Constancea 83.7: Algae of Russian Coasts of the 12/17/2002 07:10:48 PM Constancea 83, 2002 University and Jepson Herbaria P.C. Silva Festschrift Marine Benthic Algae of the Russian Coasts of the Bering Sea (from Ozernoi Gulf to Dezhnev Bay, including Karaginskii Island)

O.N. Selivanova Kamchatka Branch of Pacific Institute of Geography, Far Eastern Division, Russian Academy of Sciences, 683000, Petropavlovsk−Kamchatsky, Russia

ABSTRACT

A list of the marine benthic algae of the Russian coasts of the Bering Sea that belong to the administrative region Kamchatka Oblast is given in the paper. Since the marine benthic flora of this region is insufficiently studied and the literature is minimal, the information presented in the article is based mostly on the analysis of the author's own materials. This inventory of the flora of marine algae of the western coasts of the Bering Sea reveals 170 of macrophytes, including 33 species of green, 39 species of brown, and 98 species of . Twenty species are newly recorded from the area, and four are new to the flora of the Far Eastern seas of Russia. A new species of Phycodrys (Delesseriaceae) was discovered. The information is updated in accordance with new data on and nomenclature of the species.

INTRODUCTION

The marine benthic flora of the western coasts of the Bering Sea is poorly investigated. It has been studied by Russian phycologists for many years, but these studies were episodic and uncoordinated. Remoteness and inaccessibility, severe climate and ice conditions, and a short navigation season make this area very inconvenient for natural studies. Practically no seasonal field observations have been conducted there, no marine biological stations have ever existed, and scientific expeditions have been infrequent and sporadic. Therefore information on the structure and composition of benthic vegetation is limited. Special publications on this subject are rare (e.g., Vinogradova 1973a; 1978; Perestenko 1988; Zhigadlova and Selivanova 2003 (in press), although information on the marine algae of this area may be found in some general taxonomic, floristic and detailed hydrobiological studies (Kongisser 1933; Petrov 1972; Vinogradova 1973b, 1973c; 1974; 1979; Kussakin and Ivanova 1978; Vinogradova et al. 1978; Klochkova and Demeshkina 1985; Gusarova and Semkin 1986; Perestenko 1994; Klochkova and Berezovskaya 1997; Klochkova 1998). Short publications (conference abstracts) by T. Klochkova (1999) and Zhigadlova (2000) concerned algae of only the Karaginskii Gulf. Data from some of these publications are cited in Table 1.

The laboratory of Hydrobiology of the Kamchatka Branch of Pacific Institute of Geography (KBPIG) conducted studies on flora and fauna of the Russian continental coasts of the Bering Sea (from Ozernoi Gulf to Dezhnev Bay) during a 7−month−long expedition in 1988. However, processing of phycological material collected during this expedition was delayed. The species were difficult to identify because many of them deviate morphologically from typical forms. This may be due to geographical factors such as the phenomenon of gigantism in northern races of plants and animals. For example, some samples of Porphyra miniata (C.Agardh) C.Agardh from the bays north of Olyutorskii Gulf reach 50–55 cm in length.

It should be noted that taxonomic viewpoints of Russian and western phycologists differ quite often, and that is the case with the above mentioned Porphyra. Lindstrom and Cole (1992a, 1992b) treated species resembling our specimens as P.

1/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM cuneiformis (Setch. & Hus) Krishnamurthy but their viewpoint is not recognized in Russian literature. Phycologists in our country prefer to follow Perestenko's (1982, 1983, 1994) position, so we identified our samples in accordance with the concept of the latter author as P. miniata. Systematics of the other species within the genus Porphyra is also controversial. For instance, Porphyra purpurea (Roth) C.Agardh was revised by Lindstrom and Cole (1992a, 1992b) who showed by biochemical and genetic analyses that true P. purpurea was distributed only in the Atlantic Ocean, while its Pacific vicariant was described by these authors as a new species P. kurogii S.C.Lindstr. (Lindstrom and Cole 1992b). We followed this viewpoint in our publications dealing with the flora of the Commander Islands and replaced P. purpurea in our list of algae with P. kurogii (Selivanova and Zhigadlova 1997a, 1997c). The morphological description of P. kurogii however was considerably different from that of P. purpurea given by Perestenko (1982; 1994) who insisted on wide Atlantic−Pacific distribution of P. purpurea. There were specimens of Porphyra in our material from Olyutorskii Gulf that morphologically represented P. purpurea in Perestenko's interpretation. There were also specimens that fit into P. kurogii. Additional taxonomic studies are necessary to resolve the problem. Since we have no opportunity to carry out biochemical or genetic analyses, we prefer to keep the morphological approach and to treat P. kurogii and P. purpurea as separate species. They are both presented in Table 1. According to personal information of Gayle Hansen both species also occur in Alaska.

The interpretation of families within the orders has also been disputed. For instance, Perestenko (1975) described the family Crossocarpaceae (Cryptonemiales, Rhodophyta) on the basis of vegetative structure and the morphology of the post−fertilization fusion cell. Independence of this family was supported by Russian phycologists but rejected by Hansen and Lindstrom (1984), who considered the Crossocarpaceae a subgroup within the Kallymeniaceae sensu lato. The circumscription of the family is also treated differently by Russian and western phycologists: thus Neoabbotiella araneosa described by Perestenko (1975) is still included by this author (Perestenko 1994) in the Dumontiaceae in spite of the proposal of Lindstrom (1985) to transfer this species from the Dumontiaceae into the Cryptonemiaceae (=Halymeniaceae). Another example, the family Arthrothamnaceae was segregated by Yu. Petrov (1974) from the Laminariaceae on the basis of distinctive features of lamina formation. The Arthrothamnaceae is widely recognized in Russian taxonomic literature but overlooked by other phycologists.

In addition, there are many other unsolved systematic and nomenclature problems. For example, Kraft and Robins (1985) synonymized the order Cryptonemiales with the within the division Rhodophyta. This viewpoint was supported by some phycologists, including leading specialists (e.g., Scagel et al. 1986, 1993; Perestenko 1994). Others (e.g., Silva et al. 1996; Silva 2002) retained the Cryptonemiales as a separate order. Silva (2002) considered the proposal of Kraft and Robins to be retrogressive because the order Cryptonemiales was sufficiently heterogeneous and several new orders had already been segregated from it, including: Hildenbrandiales Pueschel & Cole (1982) and Corallinales Silva & Johansen (1986). Later the Halymeniales was proposed by Saunders and Kraft (1996) to replace the remaining Cryptonemiales on the basis of molecular, histochemical and ultrastructural features. This proposal was disputed by Masuda et al. (1999), who chose the older name, based on priority and the personal recommendation of P. Silva.

These examples show that even higher taxa (orders and families) are still controversial. Systematics of lower taxa (genera and species) is also in many cases unresolved. For example, the number of genera within the order Acrochaetiales has been disputed. Woelkerling (1971, 1973) applied the common generic name Audouinella to the species representing the previously described genera Acrochaetium, Rhodochorton, Colaconema, Meiodiscus etc. Several subsequent authors shared this concept (e.g., Garbary, Hansen, and Scagel 1982) but the others considered transfer of these species to Audouinella unreasonable (Perestenko 1994; Silva et al. 1996). Harper and Saunders (2002) have recently published a new classification of acrochaetioid algae which includes the establishment of the new order Colaconematales. Taxonomy of the group is clearly still in flux.

The main purpose of our work was to make an inventory of the flora of the Russian coasts of the Bering Sea using our own material, taking into consideration current data on taxonomy and nomenclature of the species. We have also tried to include species from earlier studies dealing with benthic algae of the Bering Sea. After revision these data were included in the list of the marine benthic algae of the coasts of the Bering Sea belonging to Kamchatka Oblast in its former boundaries (including Koryak Autonomous Disrtict): from Ozernoi to Olyutorskii Gulf and its northwestern coasts up to

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Dezhnev Bay.

Data on algae of the Commander Islands are excluded from the present list as they were published earlier in a series of papers (Selivanova and Zhigadlova 1993; 1997a; 1997b; 1997c; 1997d; 1999; 2000; 2002a). Information on the algae of the northern part of the Bering Sea located on the territory of Chukchi Autonomous District (Anadyrskii Gulf, north of Dezhnev Bay to Bering Strait) is not included in the present paper, because the author did not have opportunity to work in this area. Data on the algae of this area may be found in the papers of Vinogradova (1973a, b, c), Tolstikova (1974), Kussakin and Ivanova (1978); Perestenko (1988; 1994), but the inventory of marine algae of this region is far from complete, and additional floristic and taxonomic studies are necessary.

MATERIALS AND METHODS

The list of algae presented in the paper is based on phycological material collected by the author during expedition of the Laboratory of Hydrobiology of KBPIG in the Bering Sea in 1988. The material was collected from August through October on the littoral fringe during low tides, with the help of a long hook called “kanza” from the depths of 1 to 3 m, and with usage of SCUBA technique from the depths of 1 to 30 m and with a dredge from deeper waters (up to 85 m). Algae cast ashore were also picked up.

Material was sectioned freehand with razor blades, placed in a drop of fresh water on the slides and examined using the light microscope. The sections were studied uncoloured or stained with Lugol's solution or aniline dyes.

The processing of collections was conducted at Kamchatka Branch of the Pacific Institute of Geography (Petropavlovsk−Kamchatsky, Russia). I have examined a total of 808 herbarium sheets. All of them are stored in the herbarium of KBPIG (Petropavlovsk−Kamchatsky).

RESULTS AND DISCUSSION

The list of benthic algae of the Ozernoi Gulf to Dezhnev Bay, including Karaginskii Island (Fig.1), totals to 170 species of macroalgae (records from the literature included): 33 species of Chlorophyta, 39 Phaeophyta and 98 Rhodophyta. The author's own collections constitute 90 of the species.

The material is presented in the form of a table (Table 1) for convenience of information retrieval and with the purposes of shortening printed space. Higher taxa (orders within divisions) are arranged in the table according to their systematic position, while families within the orders, genera within the familes and species within the genera are given in alphabetic order. A dash in the column “Depths” means the absence of data. Comments to the species names that may arouse questions are given in the footnotes below the table.

In quoting the data of the other authors I do not always share their opinion on taxonomic status of the species and their nomenclature because quite often the data cited are outdated, not taking into account changes in the nomenclature and systematics of algae which have occurred recently. Nevertheless, they are included in the table with corrections, where it is possible, in conformity with modern taxonomic data. The original information of the other authors in the case I do not accept their interpretation of the species is given in the column ‘Outdated, misapplied or incorrect species name’ (Table 1).

The 20 species new to the flora are marked by an asterisk (*) in the table. The species marked with a double asterisk (**) in the table are recorded from the Far Eastern seas of Russia for the first time. Some of them (Palmaria mollis (Setch. & N.L.Gardner) Van der Meer et Bird, Opuntiella californica (Farlow) Kylin, and Membranoptera setchellii N.L.Gardner) are recorded in our recent study (Zhigadlova and Selivanova 2002) of the marine algae of Karaginskii Gulf. However this work is still in press, so I repeat them here as new to the flora of the Far Eastern seas. Two of the species found in the study area are proposed for inclusion in the Red Data Book of Kamchatka: Membranoptera serrata (Postels & Rupr.)

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Zinova. (Fig. 2) and Pantoneura juergensii (J.Agardh) Kylin (Fig. 3). This book is a regional edition analogous to the Red Data Book of the Russian Federation, including information on rare and endangered species of flora and fauna of Kamchatka. I inscribed the above mentioned species of algae in this list because of their rarity in our water areas. The Red Data Book of Kamchatka is planned to be published in the near future.

We have also discovered several samples of a new species of the genus Phycodrys (Delesseriaceae, Rhodophyta) (marked by the triple asterisk *** in the table). Sterile and tetrasporic samples representing the new species were found in two bays of the Bering Sea (Lavrov and Glubokaya Bays). We have named the new species in honour of the well−known Russian phycologist Valentina F. Przhemenetskaya (Makienko) who has been studying marine algae of the Far Eastern seas of Russia for about 30 years. The new species differs from other species of the genus Phycodrys by having distromatic lamina and localization of generative proliferations at the base of the lamina. Its description in Russian with Latin diagnosis is given in our paper (Selivanova and Zhigadlova 2002b) that is in press. I include here illustrations and a description in English:

Phycodrys sp. nov. (Figs. 4 a−e)

Plants up to 25 cm long, with marginal prolifications. Laminae membranaceous, pink−reddish to brownish, up to 8 cm wide and 30–70 µm thick in cross section, nearly always distromatic, very rarely monostromatic. Lobes liguliform or cuneiform. Midribs and veins dark and prominent in older parts of the lamina and light and flattened in younger parts. Old parts of the lamina eroded up to the midribs. Glandular cells absent. Tetrasporangia up to 90 µm in diam. (70 µm without cell wall), located on prolifications at the basal part of the lamina. Cystocarps not found.

Type: Russia, Bering Sea, Glubokaya Bay, 5–7 m depth, 26 VIII 1988, collected by O.N. Selivanova ( 1872). Kept in Kamchatka Branch of the Pacific Institute of Geography, Far Eastern Division Russian Academy of Sciences.

Growing in subtidal zone, on rocks and stones, at the depths of 5–7 m.

The new species differs from the other species of the genus Phycodrys by having a mostly distromatic lamina and localized generative proliferations at the base of the lamina.

Specimens examined:

1872 (type): Glubokaya Bay, 5–7 m depth, rocks, tetrasporic, 26 VIII, 1988, coll. A.G. Bazhin; 1860, 1868, 1869; 8470; 1871−1873, Glubokaya Bay, 5–7 m depth, rocks and stones, tetrasporic, 26 VIII 1988, coll. A.G. Bazhin; 1861 Olyutorskii Gulf, Lavrov Bay, 6–7 m depth, rocks, sterile, 22 VIII 1988, coll. O.N. Selivanova.

According to Vinogradova and Perestenko (1978) the marine benthic flora of the western part of the Bering Sea differs considerably from that of the southeastern Kamchatka and Commander Islands. Comparison of the species composition of the macrophytes from these areas in our collection confirmed this statement. There are principal differences between floristic complexes of the areas possibly due to the system of marine currents. Cold arctic currents in the Bering Sea cause invasion of elements of flora from the Arctic Ocean, in its turn, the flora of the Commander Islands is enriched by the species from the American coasts. We also noted an interesting phenomenon: there were no samples of Yendonia crassifolia (Rupr.) Kylin in our collections from the Commander Islands, while we have many of them from the Bering Sea, including Karaginskii Island; on the contrary, its close relative Mikamiella ruprechtiana (A. Zin.) Wynne was abundant in the Commander Islands and absent in our collections from the Bering Sea. It should be noted that these two species are recorded by other authors from both water areas. In addition, Pantoneura juergensii is relatively abundant on Karaginskii Island whereas it is very rare in other areas and has been proposed for inclusion as a rare species in the Red Data Book of Kamchatka. However comparison of floristic complexes of the three water areas of the Russian Pacific (eastern Kamchatka, the Bering Sea, and Commander Islands) is not the task of the present publication: we plan to prepare a separate paper concerning this problem.

4/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM ACKNOWLEDGEMENTS

I am thankful to all colleagues from Hydrobiology Lab (KB PIG) who participated in collecting of algae, especially to A.G. Bazhin and D.D. Danilin. I would also like to thank my colleague Galina G. Zhigadlova for her participation in the identification of algal species.

REFERENCES

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A synopsis of the benthic marine algae of British Columbia, Northern Washington and southeast Alaska. Phycol. Contrib. 1. Univ. Br. Columbia. Vancouver. BC. Canada, 444 pp. Scagel, R.F., Gabrielson, P.W., Garbary, D.J., Golden, L., Hawkes, M.W., Lindstrom, S.C., Oliveira, J.C., and Widdowson, T.B. 1993. A synopsis of the benthic marine algae of British Columbia, southeast Alaska, Washington and Oregon. Phycol. Contrib. 3. Univ. Br. Columbia. Vancouver. BC. Canada, 535 pp. Selivanova, O.N. and Zhigadlova, G.G. 1993. New and rare macrophyte species of the Commander Islands' shelf. Algologia (Kiev) 3 (3): 66–72. Selivanova, O.N. and Zhigadlova, G.G. 1997a. Marine algae of the Commander Islands. Preliminary remarks on the revision of the flora. I. Chlorophyta. Botanica Marina 40: 1–8. Selivanova, O.N. and Zhigadlova, G.G. 1997b. Marine algae of the Commander Islands. Preliminary remarks on the revision of the flora. II. Phaeophyta. Botanica Marina 40: 9–13. Selivanova, O.N. and Zhigadlova, G.G. 1997c. Marine algae of the Commander Islands. Preliminary remarks on the revision of the flora. III. Rhodophyta. Botanica Marina 40: 15–24. Selivanova, O.N. and Zhigadlova, G.G. 1997d. Macrophytes of the Commander Islands. In: Rzhavsky, A.V. (ed.) Donnaya flora i fauna shel'fa Komandorskikh ostrovov [Benthic flora and fauna of the shelf zone of the Commander Islands]. Dalnauka. Vladivostok. Pp. 11–58. (In Russian). Selivanova, O.N. and Zhigadlova, G.G. 1999. New and rare macrophyte species of algae of the Commander Islands shelf (). International Journal on Algae 1 (3): 94–103. Selivanova, O.N. and Zhigadlova, G.G. 2000. Benthic marine algae of the Russian coasts of Bering Sea. I. Medny Island. Trudy Kamchatskogo Instituta Ekologii i Prirodopol'zovaniya [Proceedings of Kamchatka Institute of Ecology and Nature Management]. Petropavlovsk−Kamchatsky. Pp. 71–108 . (In Russian). Selivanova, O.N. and Zhigadlova, G.G. 2002a. Benthic marine algae of the Russian coasts of Bering Sea. II. Bering Island. Trudy Kamchatskogo Instituta Ekologii i Prirodopol'zovaniya [Proceedings of Kamchatka Institute of Ecology and Nature Management]. Petropavlovsk−Kamchatsky. 35 pp. (In Russian). (In press). Selivanova, O.N. and Zhigadlova, G.G. 2002b. Phycodrys valentinae sp. nov. (Delesseriaceae, Rhodophyta) with comments on other species of the genus Phycodrys from the Far Eastern seas of Russia. Biologia morya (Marine Biology), Vladivostok. (In Russian). (In press). Silva, P.C. 2002. Comments on the commentary by Kraft & Saunders [Phycologia 39: 258–261 (2000)]. Phycologia 41: 99–100. Silva, P.C., Basson P.W., and Moe, R.L. 1996. Catalogue of the benthic marine algae of the Indian Ocean. University of California Publications in Botany 79. xiv + 1259 pp. Silva, P.C. and Johansen, H.W. 1986. A reappraisal of the order Corallinales (Rhodophyceae). British Phycological Journal 21: 245–254. Sinova, E.S. 1954. Vodorosli Okhotskogo morya [Algae of the Sea of Okhotsk]. Trudy Botanicheskogo Instituta Academii Nauk SSSR [Proceedings of the Komarov Botanical Institute, Academy of Sciences of the USSR], Ser. II, Issue 9: 259–310 (In Russian). Tolstikova, N.E. 1974. New data on ecology of subtidal macrophytes of Anadyrskii Gulf, Bering Sea. Novitates systematicae plantarum non vascularum (News of systematics of spore plants). Leningrad (St. Petersburg) 11: 147–152. (In Russian). van der Meer, J.P. and Bird, C.J. 1985.

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Palmaria mollis (Setchell et Gardner) stat. nov.: a newly recognized species of Palmaria (Rhodophyceae) from the northeast Pacific Ocean. Canadian Journal of Botany 63: 398–403). Vinogradova, K.L. 1973a. Species composition of algae from the intertidal and subtidal zones of the north−western part of Bering Sea. Novitates systematicae plantarum non vascularum (News of systematics of spore plants). Leningrad (St. Petersburg) 10: 32–44. (In Russian). Vinogradova, K.L. 1973b. To the anatomy of the genus Petalonia Derb. et Sol. (Scytosiphonales). Novitates systematicae plantarum non vascularum (News of systematics of spore plants). Leningrad (St. Petersburg) 10: 28–31. (In Russian). Vinogradova, K.L. 1973c. On new species of Rhodomela Ag. and Polycerea J.Ag. from Bering Sea. Novitates systematicae plantarum non vascularum (News of systematics of spore plants). Leningrad (St. Petersburg) 10: 22–28. (In Russian). Vinogradova, K.L. 1974. Ulvovye vodorosli (Chlorophyta) morei SSSR [Ulvaceous algae (Chlorophyta) of the seas of the USSR]. Nauka. Leningrad (St. Petersburg). 165 pp. (In Russian). Vinogradova, K.L. 1978. Algae of the south−western coasts of Bering Sea. Novitates systematicae plantarum non vascularum (News of systematics of spore plants). Leningrad (St. Petersburg) 15: 3–11. (In Russian). Vinogradova, K.L. 1979. Opredelitel' vodoreslei dal'nevostochnykh morei. Zelenye vodorosli [Guide−book to the algae of the Far Eastern Seas. Green Algae]. Nauka. Leningrad (St. Petersburg). 147 pp. (In Russian). Vinogradova, K.L., Klochkova, N.G., and Perestenko, L.P. 1978. List of intertidal algae of the Eastern Kamchatka and western coasts of Bering Sea. In Kussakin, O.G. (ed.) Litoral' Beringova morya i yugo−vostochnoi Kamchatki [Intertidal zone of Bering Sea and south−eastern Kamchatka]. Nauka. Moscow. Pp. 150–155. (In Russian). Vinogradova, K.L. and Perestenko, L.P. 1978. Main regularities of algal distribution in the intertidal zone of the western part of Bering Sea. In: Zakonomernosti raspredeleniya i ekologiya pribrezhnykh biotsnozov [Regularities of distribution and ecology of the coastal communities]. Nauka. Leningrad (St. Petersburg). Pp. 72–75. (In Russian). Wille, N. 1899. [Undersøgelser angaaende Cellekjaernernes Forhold hos Slaegten Acrosiphonia (J. Ag.) Kjellm.] Botaniska Notiser 1899: 281. Woelkerling, W.J. 1971. Morphology and taxonomy of the Audouinella complex (Rhodophyta) in southern Australia. Australian Journal of Botany Suppl. 1: 1–91. Woelkerling, W.J. 1973. The morphology and systematics of the Audouinella complex (Acrochaetiaceae, Rhodophyta) in northeastern United States. Rhodora 75: 529–621. Zhigadlova, G.G. 2000. Problems of studying and conservation of marine algal diversity of Karaginskii Gulf (Bering Sea). Abstr. Conf. “Conservation of biodiversity of Kamchatka and coastal waters”. Petropavlovsk−Kamchatsky. Pp. 133–134 (In Russian). Zhigadlova, G.G. and Selivanova, O.N. 2003. Benthic algae of the Russian coasts of Bering Sea. III. Karaginskii Gulf (including Karaginskii Island). Trudy Kamchatskogo Instituta Ekologii i Prirodopol'zovaniya [Proceedings of Kamchatka Institute of Ecology and Nature Management]. Petropavlovsk−Kamchatsky. 32 pp. (In Russian). (In press).

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8/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM TABLE 1

List of marine algae of the western coasts of the Bering Sea (from Ozernoi Gulf to Dezhnev Bay, including Karaginskii Island)

Higher taxa (orders within divisions) are arranged in the table according to their systematic position, with families within the orders, genera within the familes and species within the genera given in alphabetic order. A dash in the column "Depths" means the absence of data. Names are included in the table with corrections, where it is possible, in conformity with modern taxonomic data. The original information of the other authors in the case I do not accept their interpretation of the species is given in the column ‘Outdated, misapplied or incorrect species name'. Twenty species new for the flora of the area studied are marked with an asterisk (*) in the table in a gray−shaded row. Species among those 20 that are recorded from the Far Eastern seas of Russia for the first time are marked by double asterisks (**) in a green (or darker) shaded row. The new species of Phycodrys is marked with a triple asterisk and shaded pink.

Outdated, misapplied or Species name Locality Depths References incorrect species name Chlorophyta Chaetophorales Chaetophoraceae Endophyton ramosum 1 Karaginskii Gulf: Litke Strait 34 m Author's data N.L.Gardner as Entocladia Olyutorskii Gulf: Lavrov Vinogradova intertidal flustrae Bay 1978 (Reinke) Batters 2 Epicladia flustrae Reinke as Entocladia Vinogradova et Olyutorskii Gulf – flustrae al. 1978 (Reinke) Batters 3 * Entocladia viridis Reinke Karaginskii Island 15 m Author's data Ulotrichales Ulotrichaceae as Ulothrix Vinogradova Olyutorskii Gulf: Pakhacha intertidal pseudoflacca 1978 Wille Ulothrix flacca (Dillwyn) 4 Thur. as Ulothrix Vinogradova et Olyutorskii Gulf – pseudoflacca al. 1978 Wille Karaginskii Gulf: Litke Strait intertidal Author's data Olyutorskii Gulf: Lavrov Vinogradova intertidal Ulothrix implexa (Kütz.) Bay, Pakhacha 1978 5 Kütz. Vinogradova et Olyutorskii Gulf – al. 1978

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Ulvales Capsosiphonaceae Vinogradova Olyutorskii Gulf: Pakhacha intertidal Capsosiphon groenlandicus 1978 6 (J.Agardh) Vinogr. Vinogradova et Olyutorskii Gulf – al. 1978 Kornmanniaceae as Kornmannia Kornmannia leptoderma T. Klochkova 7 Karaginskii Gulf epiphytic zostericola (Kjellm.) Bliding 1999 (Tild.) Blid. Monostromataceae Karaginskii Gulf: Korf Gulf: Vinogradova intertidal Blidingia chadefaudii Gek Bay 1978 8 (Feldmann) Bliding Vinogradova et Karaginskii Gulf – al. 1978 Vinogradova Olyutorskii Gulf intertidal 1974 Olyutorskii Gulf: Lavrov as Blidingia Blidingia minima (Nägeli ex Vinogradova 9 Bay, Pakhacha; Karaginskii intertidal minima (Näg.) Kütz.) Kylin 1978 Gulf: Korf Gulf Kylin as Blidingia Olyutorskii Gulf; Karaginskii Vinogradova et – minima (Näg.) Gulf al. 1978 Kylin as Blidingia minima f. Blidingia subsalsa (Kjellm.) Olyutorskii Gulf: Lavrov Vinogradova 10 intertidal subsalsa Kornmann & Sahling Bay, Pakhacha 1978 (Kjellm.) Vinogr. Olyutorskii Gulf: Lavrov Vinogradova intertidal Bay 1974 Monostroma crassidermum Olyutorskii Gulf: Lavrov 11 Vinogradova Tokida Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Korf Gulf: Gek Bay Vinogradova et Olyutorskii Gulf – al. 1978 Monostroma grevillei Karaginskii Gulf: Korf Gulf: Vinogradova 12 intertidal (Thur.) Wittr. Gek Bay 1978 Ulvaceae Karaginskii Gulf: Ossora Vinogradova intertidal Enteromorpha clathrata Bay 1978 13 (Roth) Grev. 1 Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf: al. 1978

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Enteromorpha flexuosa Karaginskii Gulf: Korf Gulf: Vinogradova 14 intertidal (Wulfen ex Roth) J.Agardh Gek Bay 1978 Olyutorskii Gulf: Lavrov intertidal, Vinogradova Bay; Karaginskii Gulf: Korf subtidal 1974 Gulf Enteromorpha linza (L.) 15 Olyutorskii Gulf: Lavrov J.Agardh Vinogradova Bay; Karaginskii Gulf: Korf intertidal 1978 Gulf: Gek Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 as Enteromorpha procera Vinogradova et 16 Olyutorskii Gulf – Enteromorpha K.Ahlner al. 1978 ahlneriana Blid. Olyutorskii Gulf: Lavrov intertidal; Vinogradova Bay subtidal 1974 Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf : intertidal Enteromorpha prolifera 1978 17 Ossora Bay, Korf Gulf (O.F.Müll.) J.Agardh as Olyutorskii Gulf; Karaginskii Vinogradova et Enteromorpha – Gulf al. 1978 prolifera (Mull) J.Ag. Karaginskii Gulf intertidal Author's data Vinogradova Olyutorskii Gulf: Pakhacha intertidal Percursaria percursa (C. 1978 18 Agardh) Bory Vinogradova et Olyutorskii Gulf – al. 1978 Ozernoi Gulf cast ashore Author's data Olyutorskii Gulf: Lavrov intertidal; Vinogradova Bay; Karaginskii Gulf: Korf subtidal to 25m 1974 Gulf Ulva fenestrata Postels & Olyutorskii Gulf: Lavrov 19 Rupr. Bay, Pakhacha; Karaginskii Vinogradova intertidal Gulf: Ossora Bay, Korf Gulf: 1978 Gek Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Ozernoi Gulf cast ashore Author's data intertidal and Vinogradova Olyutorskii Gulf: Pakhacha subtidal to 20m 1974

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Olyutorskii Gulf: Lavrov Vinogradova intertidal Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Karaginskii Island; intertidal and Author's data Glubokaya Bay; Natalia Bay cast ashore Prasiolales Prasiolaceae Rosenvingiella constricta 21 (Setch. & N.L.Gardner) Olyutorskii Gulf – Klochkova 1998 P.C.Silva Acrosiphoniales Acrosiphoniaceae Olyutorskii Gulf: Lavrov Vinogradova intertidal Acrosiphonia arcta Bay 1978 22 (Dillwyn) J.Agardh Vinogradova et Olyutorskii Gulf – al. 1978 Acrosiphonia saxatilis 23 Karaginskii Gulf: Korf Gulf – Klochkova 1998 (Rupr.) Vinogr. Olyutorskii Gulf: Lavrov intertidal Author's data Bay, Dezhnev Bay Olyutorskii Gulf: Lavrov as Acrosiphonia Spongomorpha duriuscula Vinogradova 24 Bay, Pakhacha; Karaginskii intertidal sonderi (Kütz.) (Rupr.) Collins 3 1978 Gulf: Korf Gulf: Gek Bay Kornm. as Acrosiphonia Olyutorskii Gulf; Karaginskii Vinogradova et – sonderi (Kütz.) Gulf al. 1978 Kornm. Urospora elongata 25 Olyutorskii Gulf – Klochkova 1998 (Rosenv.) Hagem Olyutorskii Gulf: Lavrov Vinogradova Bay, Pakhacha; Karaginskii intertidal 1978 Urospora penicilliformis Gulf: Korf Gulf: Gek Bay 26 (Roth) Aresch. Vinogradova et Karaginskii Gulf al. 1978 Karaginskii Gulf: Litke Strait intertidal Author's data Olyutorskii Gulf: Lavrov Vinogradova intertidal Urospora wormskjoldii Bay 1978 27 (Mert.) Rosenv. Vinogradova et Olyutorskii Gulf – al. 1978

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Cladophorales Cladophoraceae as Olyutorskii Gulf: Lavrov Chaetomorpha Bay Karaginskii Gulf : Vinogradova intertidal cannabina Ossora Bay; Korf Gulf: Gek 1978 (Aresch.) Bay Chaetomorpha ligustica Kjellm. 28 (Kütz.) Kütz. as Chaetomorpha Vinogradova et Olyutorskii Gulf – cannabina al. 1978 (Aresch.) Kjellm. Chaetomorpha linum Olyutorskii Gulf; Karaginskii 29 – Klochkova 1998 (O.F.Müll.) Kütz. Gulf: Korf Gulf Chaetomorpha melagonium Vinogradova et 30 Karaginskii Gulf – (F.Weber & Mohr) Kütz. al. 1978 Vinogradova 31 Cladophora speciosa Sakai Olyutorskii Gulf: Pakhacha intertidal 1978 Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: Korf intertidal Rhizoclonium implexum 1978 32 Gulf (Dillwyn) Kütz. Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 Vinogradova Olyutorskii Gulf: Pakhacha intertidal Rhizoclonium riparium 1978 33 (Roth) Harv. Vinogradova et Olyutorskii Gulf – al. 1978 Phaeophyta Ectocarpales Ectocarpaceae Olyutorskii Gulf: Lavrov and as Bay, Pakhacha; Karaginskii Vinogradova Ectocarpus intertidal Gulf: Ossora Bay, Karaga 1978 confervoides Ectocarpus siliculosus 1 Bay, Korf Gulf (Roth) Le Jolis (Dillwyn) Lyngb. and as E. Olyutorskii Gulf; Karaginskii Vinogradova et – confervoides Gulf al. 1978 (Roth.) Le Jolis Pilayellaceae Glubokaya Bay intertidal Author's data Olyutorskii Gulf: Lavrov Bay, Pakhacha; Karaginskii Vinogradova intertidal Gulf: Ossora Bay, Korf Gulf: 1978 Pilayella littoralis (L.) 2 Gek Bay Kjellm.

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as Pylaiella Olyutorskii Gulf; Karaginskii Vinogradova et – littoralis (L.) Gulf al. 1978 Kjellm. T. Klochkova Karaginskii Gulf intertidal 1999 Ralfsiales Lithodermataceae 3 Lithoderma fatiscens Aresch. Olyutorskii Gulf – Klochkova 1998 Ralfsiaceae Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: Korf intertidal Analipus filiformis (Rupr.) 1978 4 Gulf: Gek Bay M.J.Wynne Vinogradova et Olyutorskii Gulf – al. 1978 (Harv.) T. Klochkova 5 Karaginskii Gulf intertidal M.J.Wynne 1999 Olyutorskii Gulf: Lavrov Vinogradova Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Korf Gulf: Gek Bay Ralfsia fungiformis (Gunn.) 6 Setch. & N.L.Gardner Vinogradova et Olyutorskii Gulf – al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Karaginskii Gulf: Ossora Vinogradova intertidal Ralfsia verrucosa (Aresch.) Bay 1978 7 J.Agardh Vinogradova et Karaginskii Gulf – al. 1978 Sphacelariales Sphacelariaceae Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: intertidal 1978 8 Sphacelaria arctica Harv. Ossora Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 Karaginskii Gulf: Ossora 2–3 m Author's data Bay, Litke Strait 9 Sphacelaria plumosa Lyngb. as Chaetopteris Karaginskii Gulf: Ossora Vinogradova intertidal plumosa Bay 1978 (Lyngb.) Kuetz. Stypocaulaceae 10 – Klochkova 1998

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Halopteris dura (Rupr.) Olyutorskii Gulf; Karaginskii Sinova 4 Gulf: Korf Gulf Chordariales Chordariaceae Glubokaya Bay; Olyutorskii Gulf: Lavrov Bay; Karaginskii Gulf: Ossora intertidal Author's data Bay, Litke Strait; Ozernoi Gulf Chordaria flagelliformis 11 Olyutorskii Gulf: Lavrov (O.F.Müll.) C.Agardh Vinogradova Bay; Karaginskii Gulf: intertidal 1978 Ossora Bay, Korf Gulf Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 *Chordaria chordaeformis Glubokaya Bay intertidal Author's data 12 (Kjellm.) H.Kawai & Vinogradova et S.H.Kim Olyutorskii Gulf – al. 1978 cast ashore, Ozernoi Gulf Author's data epiphytic Olyutorskii Gulf: Lavrov Vinogradova Saundersella simplex Bay; Karaginskii Gulf: Korf intertidal 13 1978 (D.A.Saunders) Kylin Gulf: Gek Bay Vinogradova et Olyutorskii Gulf – al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Elachistaceae Olyutorskii Gulf: Lavrov Vinogradova intertidal Leptonematella fasciculata Bay 1978 14 (Reinke) P.C.Silva Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf: Pakhacha; intertidal, Vinogradova Halothrix lumbricalis Karaginskii Gulf: Korf Gulf epiphytic 1978 15 (Kütz.) Reinke Vinogradova et Olyutorskii Gulf – al. 1978 Scytosiphonales Scytosiphonaceae Glubokaya Bay intertidal Author's data Olyutorskii Gulf; Korf Gulf –

Petalonia fascia (O.F.Müll.) 16 Kuntze 15/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Vinogradova 1973b Olyutorskii Gulf: Lavrov Vinogradova Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Ossora Bay, Korf Gulf Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Scytosiphon dotyi Vinogradova 17 Olyutorskii Gulf: Pakhacha intertidal M.J.Wynne 1978 Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: Korf intertidal 1978 Gulf: Gek Bay Scytosiphon lomentaria 18 (Lyngb.) J.Agardh Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Dictyosiphonales Dictyosiphonaceae Glubokaya Bay intertidal Author's data Olyutorskii Gulf: Lavrov Bay; Karaginskii Gulf: Vinogradova intertidal Dictyosiphon foeniculaceus Ossora Bay, Korf Gulf: Gek 1978 19 (Huds.) Grev. Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 as Dictyosiphon Dictyosiphon hippuroides 20 Olyutorskii Gulf – Klochkova 1998 hyppuroides (Lyngb.) Kütz. (Lyngb.) Kütz. Punctariaceae Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: Korf intertidal 1978 Gulf Melanosiphon intestinalis 21 (D.A.Saunders) M.J.Wynne Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Olyutorskii Gulf: Lavrov intertidal Vinogradova Bay; Karaginskii Gulf: 1978 Punctaria plantaginea 22 (Roth) Grev. 16/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Ossora Bay, Korf Gulf: Gek Bay as Punctaria Olyutorskii Gulf; Karaginskii Vinogradova et – plantaginea Gulf al. 1978 (Roth.) Grev. Striariaceae Vinogradova Olyutorskii Gulf: Pakhacha intertidal Stictyosiphon tortilis (Rupr.) 1978 23 Reinke Vinogradova et Olyutorskii Gulf – al. 1978 Desmarestiales Desmarestiaceae as Desmarestia Desmarestia aculeata (L.) Olyutorskii Gulf; Karaginskii Vinogradova et 24 – intermedia Post. Lamour. Gulf al. 1978 et Rupr. Laminariales Alariaceae Glubokaya Bay; Karaginskii 25 Alaria angusta Kjellm. subtidal to 3 m Author's data Island Alaria fistulosa Postels & Olyutorskii Gulf; Karaginskii 26 – Klochkova 1998 Rupr. Gulf: Korf Gulf Olyutorskii Gulf: Lavrov intertidal and Vinogradova Bay, Pakhacha; Karaginskii Alaria macroptera (Rupr.) subtidal 1978 27 Gulf: Korf Gulf: Gek Bay Yendo Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf: Lavrov cast ashore Author's data Alaria marginata Post. & Bay; Karaginskii Island 28 Rupr. 5 Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Arthrothamnaceae Karaginskii Island, Ozernoi 3–9 m Author's data Gulf Arthrothamnus bifidus Klochkova and 29 (S.G.Gmelin) J.Agardh Ozernoi Gulf 1–10 m Berezovskaya 1997 Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Chordaceae Olyutorskii Gulf: Yuzhnaya 2–3 m Author's data Glubokaya Bay Chorda filum (Linnaeus) 30 Lamour. 17/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Olyutorskii Gulf: Lavrov Vinogradova Bay; Karaginskii Gulf: Korf intertidal 1978 Gulf: Gek Bay Vinogradova et Olyutorskii Gulf – al. 1978 Laminariaceae Olyutorskii Gulf: Goven Peninsula, Lavrov Bay; Anastasia, Malaya, Glubokaya Bays; Karaginskii 2–23 (70) m Author's data Island; Karaginskii Gulf: Agarum clathratum 31 Ossora Bay, Anapka Gulf, Dumortier Uala Gulf, Litke Stait; Ozernoi Gulf Olyutorskii Gulf: Lavrov intertidal and Vinogradova as Agarum Bay; Karaginskii Gulf cast ashore 1978 cribrosum Bory Ossora Bay Olyutorskii Gulf: Lavrov Bay, Goven Peninsula; Glubokaya Bay, Dezhnev 3–10 m Author's data Bay; Karaginskii Gulf; Ozernoi Gulf intertidal and Laminaria bongardiana Karaginskii Gulf: Korf Gulf Petrov 1972 32 subtidal to 25m Postels & Rupr. Olyutorskii Gulf: Lavrov Vinogradova Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Korf Gulf Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Karaginskii Island 10–12 m Author's data 33 Laminaria dentigera Kjellm. Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Karaginskii Island 12 m Zhigadlova 2000 Karaginskii Island; Karaginskii Gulf: Korf Gulf, 2.5–24 m Author's data Uala Gulf Laminaria gurjanovae 34 Karaginskii Gulf subtidal to 5 m Petrov 1972 Zinova Karaginskii Gulf: Korf Gulf: Vinogradova subtidal Gek Bay 1978 Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999

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Karaginskii Island; Karaginskii Gulf: Korf Gulf; 3–20 (62) m Author's data 35 Laminaria longipes Bory Ozernoi Gulf Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Laminaria solidungula 36 Olyutorskii Gulf – Klochkova 1998 J.Agardh Olyutorskii Gulf: Lavrov Bay, Goven Peninsula; 3–8 m Author's data Karaginskii Island; Ozernoi 37 Laminaria yezoensis Miyabe Gulf Karaginskii Gulf: Korf Gulf; intertidal and T. Klochkova Anapka Gulf subtidal 1999 Thalassiophyllum clathrus 38 (S.G.Gmelin) Postels & Karaginskii Gulf: Litke Strait 40 m Author's data Rupr. Fucales Fucaceae Olyutorskii Gulf: Lavrov 0.5–1 m (once Bay; Glubokaya Bay; found at 17 m Dezhnev Bay; Karaginskii in samples Author's data Gulf: Ossora Bay; taken with Karaginskii Island; Ozernoi dredge) Gulf 39 evanescens C.Agardh Olyutorskii Gulf: Lavrov Bay, Pakhacha; Karaginskii Vinogradova intertidal Gulf: Ossora Bay, Karaga 1978 Bay, Korf Gulf Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Rhodophyta Erythropeltidales Erythrotrichiaceae *Erythrocladia irregularis Karaginskii Island 9–15 m Author's data 1 Rosenv. Karaginskii Island 9–15 m Zhigadlova 2000 Bangiales Bangiaceae * Porphyra brumalis Olyutorskii Gulf: Lavrov intertidal; 2 Author's data Mumford Bay; Glubokaya Bay subtidal to 4 m Olyutorskii Gulf: Lavrov intertidal; Author's data Bay; Glubokaya Bay; subtidal to 7 m

Porphyra kurogii 3 19/35 S.C.Lindstr. Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Karaginskii Island as Porphyra Olyutorskii Gulf: Lavrov Vinogradova intertidal purpurea (Roth) Bay 1978 Ag. as Porphyra Vinogradova et Olyutorskii Gulf – purpurea (Roth) al. 1978 Ag. Olyutorskii Gulf: Lavrov Bay; Glubokaya Bay; subtidal to 7 m Author's data Karaginskii Island as Porphyra Porphyra miniata Olyutorskii Gulf: Lavrov intertidal; Vinogradova amplissima 4 (C.Agardh) C.Agardh Bay subtidal 1978 (Kjellm.) Setch. et Hus as Porphyra Vinogradova et amplissima Olyutorskii Gulf – al. 1978 (Kjellm.) Setch. et Hus Olyutorskii Gulf: Lavrov intertidal Author's data Bay Porphyra pseudolinearis Olyutorskii Gulf: Lavrov 5 Vinogradova Ueda Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Korf Gulf: Gek Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 Glubokaya Bay 5–7 m Author's data Porphyra purpurea (Roth) Olyutorskii Gulf: Lavrov Vinogradova 6 intertidal C.Agardh Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 * Porphyra tasa (Yendo) Olyutorskii Gulf: Lavrov 7 cast ashore Author's data Ueda Bay * Porphyra torta intertidal and 8 Glubokaya Bay Author's data V.Krisnnam. subtidal to 2 m 9 Porphyra variegata Olyutorskii Gulf: Lavrov (Kjellm.) Hus Bay; Glubokaya Bay; subtidal to 7 m Author's data Karaginskii Island Olyutorskii Gulf: Lavrov Vinogradova intertidal Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf

20/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

intertidal; Perestenko 1983 subtidal to 15 1994 m Acrochaetiales Acrochaetiaceae as Acrochaetium Olyutorskii Gulf: Lavrov Vinogradova epiphyte alariae (Jonss.) Bay 1978 Born. Audouinella alariae as Acrochaetium 10 Vinogradova et (S.Jónss.) Woelk. Olyutorskii Gulf – alariae (Jonss.) al. 1978 Born. as Acrochaetium Olyutorskii Gulf: Lavrov epiphyte Perestenko 1994 alariae (Jonss.) Bay Born. *Audouinella arcuata cast ashore, 11 Karaginskii Island Author's data (K.M.Drew) Garbary epiphyte Audouinella concrescens 12 Karaginskii Gulf: Korf Gulf – Klochkova 1998 (K.M.Drew) P.S.Dixon as Kylinia Audouinella microscopica Karaginskii Gulf: Ossora Vinogradova 13 epiphyte monilifornis (Nägeli ex Kütz.) Woelk. Bay 1978 (Rosenv.) Kylin as Kylinia Karaginskii Gulf: Korf Gulf: epiphyte, Vinogradova parvula (Kylin) Gek Bay intertidal 1978 Audouinella parvula (Kylin) Kylin 14 P.S.Dixon as Kylinia Vinogradova et Karaginskii Gulf – parvula (Kylin) al. 1978 Kylin as Rhodochorton Vinogradova Olyutorskii Gulf: Pakhacha intertidal purpureum 1978 (Lightf.) Rosenv. as Audouinella purpurea Rhodochorton 15 Vinogradova et (Lightf.) Woelk. Olyutorskii Gulf – purpureum al. 1978 (Lightf.) Rosenv. as Rhodochorton intertidal, Olyutorskii Gulf Perestenko 1994 purpureum subtidal (Lightf.) Rosenv. Olyutorskii Gulf: Lavrov epiphyte Vinogradova as Acrochaetium Bay 1978 thuretii (Born.) Colaconema savianum 16 (Menegh.) Perest. 21/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Coll. et Herv. as Acrochaetium Vinogradova et Olyutorskii Gulf – thuretii (Born.) al. 1978 Coll. et Herv. Olyutorskii Gulf: Lavrov epiphyte Perestenko 1994 Bay Rhodophysemataceae as Rhodochorton Olyutorskii Gulf: Lavrov Vinogradova epizooid penicilliformis Bay 1978 (Kjellm.) Rosenv. Meiodiscus spetsbergensis as 17 (Kjellm.) G.W.Saunders & Rhodochorton Vinogradova et McLachlan Olyutorskii Gulf – penicilliformis al. 1978 (Kjellm.) Rosenv. as Meilodiscus Olyutorskii Gulf; Karaginskii spetsbergensis – Klochkova 1998 Gulf: Korf Gulf (Kjellm.) Saund. et McLachlan Olyutorskii Gulf: Lavrov as Vinogradova Bay, Pakhacha; Karaginskii intertidal compressum Devaleraea compressa 1978 Gulf: Korf Gulf: Gek Bay Rupr. 18 (Rupr.) Selivanova & Kloczkova as Halosaccion Olyutorskii Gulf; Karaginskii Vinogradova et – compressum Gulf al. 1978 Rupr. Karaginskii Island cast ashore Author's data as Halosaccion Vinogradova Karaginskii Gulf: Korf Gulf intertidal microsporum 1978 Rupr. Devaleraea microspora as Halosaccion 19 (Rupr.) Selivanova & Vinogradova et Karaginskii Gulf – microsporum Kloczkova al. 1978 Rupr. as Halosaccion Olyutorskii Gulf – Perestenko 1988 microsporum Rupr. T. Klochkova Karaginskii Gulf intertidal 1999 Vinogradova Olyutorskii Gulf: Pakhacha intertidal 1978

Halosaccion firmum (Postels 22/35 20 & Rupr.) Kütz. Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf; Karaginskii intertidal; Perestenko 1994 Gulf: Korf Gulf subtidal to 4 m as Halosaccion T. Klochkova Karaginskii Gulf intertidal firmum (Post. et 1999 Rupr.) Rupr. intertidal; Glubokaya Bay; Karaginskii subtidal to 2.5 Author's data Island m Olyutorskii Gulf: Lavrov Vinogradova Bay, Pakhacha; Karaginskii intertidal 1978 Gulf: Korf Gulf: Gek Bay Olyutorskii Gulf; Karaginskii Vinogradova et 21 – (S.G.Gmelin) Rupr. 6 Gulf al. 1978 as Halosaccion intertidal and hydrophorum Bering Sea Perestenko 1994 subtidal (Post. et Rupr.) Kütz. as Halosaccion T. Klochkova hydrophorum Karaginskii Gulf intertidal 1999 (Post. et Rupr.) Kütz. * Palmaria callophylloides Olyutorskii Gulf: Lavrov 22 cast ashore Author's data M.W.Hawkes Bay * Palmaria hecatensis Olyutorskii Gulf: Lavrov 23 3–4 m Author's data M.W.Hawkes Bay ** Palmaria mollis (Setch. Olyutorskii Gulf: Lavrov cast ashore Author's data 24 & Gardn.) Van der Meer & Bay; Karaginskii Island Bird 7 Karaginskii Island cast ashore Zhigadlova 2000 intertidal Olyutorskii Gulf: Lavrov subtidal 2.5–19 Author's data Bay; Karaginskii Island m Olyutorskii Gulf: Lavrov as Rhodymenia Vinogradova Palmaria stenogona (Perest.) Bay, Pakhacha; Karaginskii intertidal stenogona 25 1978 Perest. Gulf: Korf Gulf Perest. as Rhodymenia Olyutorskii Gulf; Karaginskii Vinogradova et – stenogona Gulf al. 1978 Perest. T. Klochkova Karaginskii Gulf intertidal 1999 Ahnfeltiales Ahnfeltiaceae

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Karaginskii Gulf: Karaga Vinogradova cast ashore Bay 1978 Ahnfeltia plicata (Huds.) 26 Fries as Anhfeltia Vinogradova et Karaginskii Gulf – plicata (Huds.) al. 1978 Fries Cryptonemiales Choreocolacaeae Karaginskii Gulf: Korf Gulf: Vinogradova intertidal Gek Bay 1978 Vinogradova et Karaginskii Gulf – al. 1978 Harveyella mirabilis 27 (Reinsch) Schmitz & Reinke as Harveyella mirabilis Olyutorskii Gulf – Perestenko 1988 (Reinsch) Schmitz Olyutorskii Gulf; Karaginskii intertidal, Perestenko 1994 Gulf epiphytic Crossocarpaceae Cirrulicarpus gmelini Karaginskii Gulf: Korf Gulf; 28 (Grunow) Tokida & – Perestenko 1988 Karaginskii Island T.Masaki Olyutorskii Gulf: Lavrov 4–10 m Author's data Bay; Dezhnev Bay Cirrulicarpus ruprechtianum 29 (Sinova) Perest. intertidal; Olyutorskii Gulf; Karaginskii subtidal: 3–20 Perestenko 1994 Gulf m Karaginskii Gulf: Litke * Crossocarpus lamuticus 10–40 (79) m Author's data 30 Strait; Ozernoi Gulf Rupr. Karaginskii Gulf: Litke Strait 19–40 m Zhigadlova 2000 Karaginskii Gulf: Uala Gulf 27 m Author's data Karaginskii Island – Perestenko 1988 Hommersandia palmatifolia 31 (Tokida) Perest. Olyutorskii Gulf; Karaginskii 11–25 m Perestenko 1994 Island Karaginskii Gulf: Korf Gulf, T. Klochkova subtidal Anapka Gulf 1999 Dezhnev Bay; Karaginskii subtidal − 12 m Author's data Island; Ozernoi Gulf Kallymeniopsis lacera as 32 (Postels & Rupr.) Perest. Kallymeniopsis Olyutorskii Gulf – Perestenko 1988 lacera (Rupr.) Perest.

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Olyutorskii Gulf subtidal Perestenko 1994 Velatocarpus kurilensis Olyutorskii Gulf; Karaginskii 33 6–40 m Perestenko 1994 Perest. Gulf Karaginskii Island; Ozernoi 10–23 m Author's data Gulf Velatocarpus pustulosus 34 (Postels & Rupr.) Perest. Olyutorskii Gulf – Perestenko 1988 Olyutorskii Gulf; Karaginskii 2.5–20 m Perestenko 1994 Gulf Dumontiaceae Olyutorskii Gulf: Lavrov Bay; Karaginskii Gulf: Litke 10–47 (73) m Author's data Strait; Ozernoi Gulf Dilsea socialis (Postels & as Neodilsea 35 Karaginskii Gulf: Ossora Vinogradova Rupr.) Perest. intertidal integra Bay; Korf Gulf: Gek Bay 1978 (Kjellm.) A.Zin. as Neodilsea Vinogradova et Karaginskii Gulf – integra al. 1978 (Kjellm.) A.Zin. as Olyutorskii Gulf: Lavrov Vinogradova intertidal incrassata Bay 1978 (Müll.) Lamour. Dumontia contorta 36 as Dumontia (S.G.Gmelin) Rupr. Olyutorskii Gulf; Karaginskii Vinogradova et – incrassata Gulf al. 1978 (Müll.) Lamour. T. Klochkova Karaginskii Gulf intertidal 1999 Karaginskii Gulf: Litke *Neoabbottiella araneosa subtidal Author's data 37 Strait; Ozernoi Gulf (Perest.) S.C.Lindstr. Karaginskii Gulf: Litke Strait 46 m Zhigadlova 2000 Neodilsea natashae 38 Karaginskii Gulf 5–10 m Perestenko 1994 S.C.Lindstr. Olyutorskii Gulf: Goven Peninsula; Karaginskii Gulf: 8–25 m Author's data 39 Neodilsea yendoana Tokida Litke Strait Karaginskii Gulf: Litke Strait 25 m Zhigadlova 2000 Endocladiaceae Korf Gulf intertidal Perestenko 1975 Olyutorskii Gulf: Lavrov Vinogradova Gloiopeltis furcata (Postels Bay, Pakhacha; Karaginskii intertidal 40 1978 & Rupr.) J.Agardh Gulf: Korf Gulf: Gek Bay –

25/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

Olyutorskii Gulf; Karaginskii Vinogradova et as Gloiopeltis Gulf al. 1978 furcata Post. et Rupr. T. Klochkova Karaginskii Gulf intertidal 1999 Kallymeniaceae Olyutorskii Gulf: Lavrov Bay; Karaginskii Gulf: Litke 6–19 (47) m Author's data Strait Callophyllis rhynchocarpa 41 Rupr. Korf Gulf – Perestenko 1988 Olyutorskii Gulf 2–42 m Perestenko 1994 Karaginskii Gulf: Korf Gulf, T. Klochkova subtidal Anapka Gulf 1999 Olyutorskii Gulf: Lavrov Bay; Glubokaya Bay; 2–15 m Author's data Karaginskii Island; Ozernoi Gulf Olyutorskii Gulf: Lavrov as Callophyllis Euthora cristata (L.) Vinogradova0 42 Bay; Karaginskii Gulf: Korf cast ashore cristata (Ag.) J.Agardh 1978 Gulf: Gek Bay Kütz. as Callophyllis Vinogradova et Olyutorskii Gulf – cristata (Ag.) al. 1978 Kütz. Karaginskii Gulf; Perestenko 1988; – Karaginskii Island 1994 Hildenbrandiales Hildenbrandiaceae as Olyutorskii Gulf: Lavrov Vinogradova Hildenbrandtia Bay, Pakhacha; Karaginskii intertidal 1978 prototypus Gulf: Ossora Bay Nardo Hildenbrandia rubra 43 as (Sommerf.) Menegh. Olyutorskii Gulf; Karaginskii Vinogradova et Hildenbrandtia – Gulf al. 1978 prototypus Nardo T. Klochkova Karaginskii Gulf intertidal 1999 as Hildenbrandia occidentalis Olyutorskii Gulf; Karaginskii Hildenbrandtia 44 – Klochkova 1998 Setch. Gulf: Korf Gulf occidentalis S. et G. Corallinales Corallinaceae

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Karaginskii Gulf: Ossora Vinogradova cast ashore Bay, Karaga Bay 1978 Bossiella cretacea (Postels 45 Vinogradova et & Rupr.) H.W.Johansen Karaginskii Gulf – al. 1978 subtidal to 27 Karaginskii Gulf Perestenko 1994 m Clathromorphum Olyutorskii Gulf; Karaginskii 46 circumscriptum (Strömf.) – Klochkova 1998 Gulf: Korf Gulf Foslie Klochkova and Clathromorphum subtidal to 15 47 Karaginskii Gulf Demeshkina compactum (Kjellm.) Foslie m 1985 Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 Clathromorphum loculosum Olyutorskii Gulf: Lavrov Klochkova and 48 intertidal (Kjellm.) Foslie Bay; Karaginskii Gulf: Korf Demeshkina subtidal to 8 m Gulf 1985 Olyutorskii Gulf; Karaginskii intertidal Perestenko 1994 Gulf: Korf Gulf subtidal: 3–8 m Clathromorphum 49 Karaginskii Gulf up to 25 m Perestenko 1994 nereostratum Lebednik Olyutorskii Gulf: Lavrov Bay; Karaginskii Gulf: Vinogradova intertidal Ossora Bay, Korf Gulf: Gek 1978 Bay Corallina pilulifera Postels 50 Olyutorskii Gulf; Karaginskii Vinogradova et & Rupr. – Gulf al. 1978 Olyutorskii Gulf; Karaginskii intertidal; Perestenko 1994 Gulf: Korf Gulf subtidal T. Klochkova Karaginskii Gulf intertidal 1999 Leptophytum leave (Strömf.) 51 Ozernoi Gulf 7–79 m Author's data W.H.Adey Ozernoi Gulf 23 m Author's data Lithothamnion sonderi 52 as Hauck Olyutorskii Gulf; Karaginskii – Klochkova 1998 Lithothamnion Gulf: Korf Gulf sonderi Hauk. Phymatolithon calcareum 53 (Pall.) W.H.Adey & Karaginskii Gulf: Korf Gulf – Klochkova 1998 McKibbin 54 Phymatolithon lenormandii Karaginskii Gulf: Korf Gulf – Klochkova 1998 (Aresch.) W.H.Adey Karaginskii Gulf intertidal

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T. Klochkova 1999 as Phymatolithon purpureum Vinogradova et Phymatolithon 55 (P.Crouan & H.Crouan) Karaginskii Gulf – al. 1978 polymorphum Woelk. & L.M.Irvine Foslie Gigartinales Cystocloniaceae Olyutorskii Gulf: Lavrov Bay; Glubokaya, Dezhnev 7–15 m Author's data Bay; Karaginskii Island; Ozernoi Gulf Fimbrifolium dichotomum 56 Olyutorskii Gulf: Lavrov (Lepech.) G.I.Hansen Vinogradova as Rhodophyllis Bay; Karaginskii Gulf: Korf cast ashore 1978 veprecula Rupr. Gulf: Gek Bay Karaginskii Island – Perestenko 1988 Olyutorskii Gulf; Karaginskii 3–21 m Perestenko 1994 Gulf: Korf Gulf Gigartinaceae as Iridaea Mazzaella cornucopiae auct. Korf Gulf – Perestenko 1988 cornucopiae P. 57 8 et R. Korf Gulf intertidal Perestenko 1994 Olyutorskii Gulf: Lavrov Bay, Goven Peninsula; 3–12 m Author's data Karaginskii Island as Mazzaella phyllocarpa 58 Rhodoglossum (Postels & Rupr.) Perest. Olyutorskii Gulf; Korf Gulf – Perestenko 1988 phyllocarpum (Post. et Rupr.) A.Zin. intertidal; Olyutorskii Gulf; Korf Gulf Perestenko 1994 subtidal: 5–8 m Petrocelidaceae Olyutorskii Gulf: Lavrov intertidal Author's data Bay; Glubokaya Bay Olyutorskii Gulf: Lavrov Bay, Pakhacha; Karaginskii Vinogradova as Gigartina intertidal Mastocarpus pacificus Gulf: Ossora Bay, Korf Gulf: 1978 pacifica Kjellm. 59 (Kjellm.) Perest. Gek Bay Vinogradova et as Gigartina Karaginskii Gulf – al. 1978 pacifica Kjellm.

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Olyutorskii Gulf; Karaginskii Gulf: Korf Gulf; Ozernoi intertidal Perestenko 1994 Gulf Phyllophoraceae 82 m (sample Korf Gulf taken with Author's data dredge) Coccotylus truncatus (Pall.) 60 M.J.Wynne & Heine intertidal; Olyutorskii Gulf; Karaginskii subtidal: 5–18 Perestenko 1994 Gulf: Korf Gulf m Karaginskii Gulf subtidal Zhigadlova 2000 Schyzimeniaceae Glubokaya Bay; Karaginskii * Schizymenia pacifica 2–19 (54) m Author's data 61 Gulf: Litke Strait (Kylin) Kylin Karaginskii Gulf: Litke Strait 19–54 m Zhigadlova 2000 Solieriaceae Karaginskii Gulf: Korf Gulf; Karaginskii Island; Ozernoi 19–40 m Author's data Gulf Opuntiella ornata (Postels & 62 Rupr.) Zinova Olyutorskii Gulf; Karaginskii – Perestenko 1988 Island Olyutorskii Gulf; Korf Gulf; intertidal Perestenko 1994 Karaginskii Island Karaginskii Gulf: Litke ** Opuntiella californica 57 m Author's data 63 Strait; Ozernoi Gulf (Farl.) Kylin Karaginskii Gulf: Litke Strait 57 m Zhigadlova 2000 Glubokaya Bay; Dezhnev 5–8 m Author's data Bay; Ozernoi Gulf Turnerella mertensiana 64 Olyutorskii Gulf: Lavrov Vinogradova (Postels & Rupr.) Schmitz cast ashore Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 * Turnerella septemtrionalis Karaginskii Gulf: Litke Strait 66 m Author's data 65 (Kjellm.) Schmitz 9 Karaginskii Gulf: Litke Strait 66 m Zhigadlova 2000 Rhodymeniales Rhodymeniaceae Karaginskii Island 12 m Author's data Sparlingia pertusa (Postels 66 & Rupr.) G.W.Saunders, as Rhodymenia Karaginskii Gulf: Strachan & Kraft – Perestenko 1988 pertusa (P. et Karaginskii Island R.) J.Ag.

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Ceramiales Ceramiaceae Karaginskii Gulf: Ossora Vinogradova intertidal Bay 1978 Ceramium cimbricum Vinogradova et 67 Karaginskii Gulf – H.Petersen al. 1978 Karaginskii Gulf: Ossora 1–1.5 m Author's data Bay Karaginskii Gulf 1.5–3 m Perestenko 1994 * Ceramium deslongchampii Karaginskii Gulf: Ossora 69 1 m Author's data Chauvin ex Duby 10 Bay Karaginskii Gulf: Ossora Bay, Korf Gulf; Karaginskii 1–15 m Author's data Island Karaginskii Gulf: Ossora Vinogradova 68 Ceramium kondoi Yendo intertidal Bay, Korf Gulf: Gek Bay 1978 Vinogradova et Karaginskii Gulf – al. 1978 Olyutorskii Gulf – Perestenko 1988 Karaginskii Gulf 0.5–1 m Zhigadlova 2000 Olyutorskii Gulf: Lavrov Bay; Dezhnev, Anastasia Bays; Karaginskii Gulf: 3–8 (84) m Author's data Anapka Gulf, Uala Gulf, Litke Strait; Karaginskii Island; Ozernoi Gulf Neoptilota asplenioides 70 Olyutorskii Gulf: Lavrov as Ptilota (Turner) Kylin intertidal; Vinogradova Bay, Pakhacha; Karaginskii asplenioides subtidal 1978 Gulf: Korf Gulf: Gek Bay (Turn.) Ag. as Ptilota Olyutorskii Gulf; Karaginskii Vinogradova et – asplenioides Gulf al. 1978 (Turn.) Ag. Karaginskii Gulf: Korf Gulf, T. Klochkova subtidal Anapka Gulf 1999 Glubokaya Bay intertidal Author's data Vinogradova et 71 Ptilota filicina J.Agardh Olyutorskii Gulf – al. 1978 Olyutorskii Gulf; Karaginskii – Perestenko 1988 Gulf: Korf Gulf Ptilota plumosa (L.) 72 Karaginskii Gulf: Korf Gulf – Klochkova 1998 J.Agardh

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Olyutorskii Gulf: Lavrov Bay; Dezhnev, Glubokaya, Natalia Bays; Karaginskii subtidal to 73 * Ptilota serrata Kütz. Author's data Gulf: Anapka, Uala Gulf, 25(66) m Litke Strait, Karaginskii Island; Ozernoi Gulf Karaginskii Island cast ashore Author's data Olyutorskii Gulf; Karaginskii – Perestenko 1988 Scagelia pylaisaei (Mont.) Gulf: Korf Gulf 74 M.J.Wynne intertidal and subtidal 1–20 Karaginskii Gulf: Korf Gulf Perestenko 1994 (33) m, epiphytic Delesseriaceae Karaginskii Gulf: Anapka, Uala Gulf, Litke Strait, 19–66 (75)m Author's data Hideophyllum yezoense Karaginskii Island; Ozernoi 75 (Yamada & Tokida) Zinova Gulf Olyutorskii Gulf; Karaginskii Perestenko 1988; 7–50 m Gulf: Korf Gulf 1994 Karaginskii Gulf: Litke Strait, Karaginskii Island; 10.5–40 m Author's data Ozernoi Gulf Hymenena ruthenica Olyutorskii Gulf: Lavrov 76 Vinogradova (Postels & Rupr.) Zinova Bay; Karaginskii Gulf: Korf cast ashore 1978 Gulf: Gek Bay Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf; Korf Gulf 1–20 m Perestenko 1994 Olyutorskii Gulf: Lavrov Bay; Dezhnev, Anastasia 6–15 m Author's data Bays; Karaginskii Island; Ozernoi Gulf Membranoptera beringiana Olyutorskii Gulf: Lavrov Vinogradova 77 cast ashore (Rupr.) Zinova Bay; Korf Gulf: Gek Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 Karaginskii Island – Perestenko 1988 Olyutorskii Gulf; Karaginskii 3–15 m Perestenko 1994 Gulf: Korf Gulf Glubokaya Bay; Karaginskii *Membranoptera serrata 2 m Author's data 78 Island (Postels & Rupr.) Zinova

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Karaginskii Island cast ashore Zhigadlova 2000 Karaginskii Island; Ozernoi **Membranoptera setchellii 9–15 m Author's data 79 Gulf N.L.Gardner Karaginskii Island 9–15 m Zhigadlova 2000 Mikamiella ruprechtiana intertidal, 5–10 Perestenko 1988 80 Olyutorskii Gulf (Zinova) M.J.Wynne m 1994 as Pantoneura Pantoneura fabriciana 81 Karaginskii Island 4–20 m Perestenko 1994 baerii (Rupr.) (Lyngb.) M.J.Wynne Kyl. Dezhnev Bay; Karaginskii 10.5–15 m Author's data Island; Ozernoi Gulf Pantoneura juergensii 82 (J.Agardh) Kylin Olyutorskii Gulf; Karaginskii 5–15 m, Perestenko 1988 Island epiphytic 1994 Karaginskii Island subtidal Zhigadlova 2000 Phycodrys riggii Olyutorskii Gulf: Lavrov 83 3–7 m Author's data N.L.Gardner Bay; Ozernoi Gulf Olyutorskii Gulf: Lavrov Bay; Karaginskii Island; 6–10.5 m Author's data Ozernoi Gulf Phycodrys serratilota 84 (Rupr.) Zinova Olyutorskii Gulf: Lavrov Vinogradova cast ashore Bay; Korf Gulf: Gek Bay 1978 Vinogradova et Olyutorskii Gulf – al. 1978 Olyutorskii Gulf: Lavrov 85 *** Phycodrys sp. nov. 5–7 m Author's data Bay; Glubokaya Bay as Tokidadendron Olyutorskii Gulf – Perestenko 1988 kurilensis Tokidadendron kurilense 86 (Rupr.) Perest. (Rupr.) Perest. intertidal; Olyutorskii Gulf subtidal: Perestenko 1994 3.5–31 m Olyutorskii Gulf: Lavrov Bay; Karaginskii Island; 2.5–15 m Author's data Ozernoi Gulf Olyutorskii Gulf: Lavrov Vinogradova Yendonia crassifolia (Rupr.) cast ashore 87 Bay 1978 Kylin Vinogradova et Olyutorskii Gulf – al. 1978 Karaginskii Island – Perestenko 1988 3–16 m Perestenko 1994

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Olyutorskii Gulf; Karaginskii as Yendonia Island crassiforlia (Rupr.) Kylin Karaginskii Island subtidal Zhigadlova 2000 Olyutorskii Gulf: Lavrov intertidal Author's data Bay; Karaginskii Island Olyutorskii Gulf: Lavrov (Turner) 88 Bay; Karaginskii Gulf: Vinogradova as Rhodomela Masuda intertidal Ossora Bay, Korf Gulf: Gek 1978 larix (Turn.) Ag. Bay Olyutorskii Gulf; Karaginskii Vinogradova et as Rhodomela – Gulf al. 1978 larix (Turn.) Ag. Dezhnev Bay; Karaginskii subtidal to 12 Author's data Gulf: Ossora Bay m Vinogradova et Karaginskii Gulf – Odonthalia dentata (L.) al. 1978 89 Lyngb. Vinogradova Korf Gulf: Gek Bay subtidal 1978 Olyutorskii Gulf – Perestenko 1988 Olyutorskii Gulf; Karaginskii 6–20 m Perestenko 1994 Gulf: Korf Gulf Odonthalia kamtschatica Glubokaya Bay; Karaginskii 90 3–7 m Author's data (Rupr.) J.Agardh Island; Ozernoi Gulf Olyutorskii Gulf: Lavrov Vinogradova intertidal Bay; Korf Gulf: Gek Bay 1978 Vinogradova et Odonthalia ochotensis Olyutorskii Gulf – 91 al. 1978 (Rupr.) J.Agardh Karaginskii Island – Perestenko 1988 intertidal and Olyutorskii Gulf; Karaginskii subtidal to Perestenko 1994 Gulf: Korf Gulf 12–14 m Odonthalia setacea (Rupr.) 92 Olyutorskii Gulf; Korf Gulf – Perestenko 1988 Perest. intertidal and 93 Polysiphonia japonica Harv. Karaginskii Gulf Perestenko 1994 subtidal to 3 m Karaginskii Gulf: Ossora 1 m Author's data Bay Olyutorskii Gulf: Lavrov as Polysiphonia Vinogradova Bay; Karaginskii Gulf: intertidal urceolata 1978 Ossora Bay, Karaga Bay (Lightf.) Grev. Polysiphonia urceolata 94 (Dillwyn) Grev. 33/35 Constancea 83.7: Algae of Russian Coasts of the Bering Sea 12/17/2002 07:10:48 PM

as Polysiphonia Olyutorskii Gulf; Karaginskii Vinogradova et – urceolata Gulf al. 1978 (Lightf.) Grev. Olyutorskii Gulf; Karaginskii intertidal; Perestenko 1994 Gulf: Korf Gulf subtidal to 4 m T. Klochkova Karaginskii Gulf intertidal 1999 Olyutorskii Gulf: Lavrov Bay; Glubokaya Bay; 2–4 m Author's data Karaginskii Island; Ozernoi Gulf Olyutorskii Gulf: Lavrov Pterosiphonia bipinnata 95 Bay; Karaginskii Gulf: Vinogradova (Postels & Rupr.) Falkenb. intertidal Ossora Bay, Korf Gulf: Gek 1978 Bay Olyutorskii Gulf; Karaginskii Vinogradova et – Gulf al. 1978 T. Klochkova Karaginskii Gulf intertidal 1999 Olyutorskii Gulf: Lavrov cast ashore Author's data Bay 96 Rhodomela pinnata Perest. intertidal and Korf Gulf Perestenko 1994 subtidal to 6 m Olyutorskii Gulf: Lavrov 3–4 m Author's data Bay Rhodomela sibirica Zinova 97 & Vinogr. intertidal and Olyutorskii Gulf; Karaginskii subtidal to 10 Perestenko 1994 Gulf: Korf Gulf m Vinogradova Korf Gulf: Gek Bay intertidal 1978 Vinogradova at Rhodomela tenuissima Karaginskii Gulf – 98 al 1978 (Rupr.) Kjellm. Olyutorskii Gulf; Karaginskii intertidal and Perestenko 1994 Gulf: Korf Gulf subtidal to 9 m T. Klochkova Karaginskii Gulf intertidal 1999

Notes

1. It is quite possible that this species is conspecific with Enteromorpha muscoides (Clemente y Rubio) Cremades, however I retain the old name until I have opportunity to examine type specimens. 2. I identified this species as Ulvaria splendens Rupr., not as U. obscura (Kütz.) Gayral var. blytii

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(Aresch.) Bliding in accordance with the interpretation of Vinogradova (1979), whose viewpoint on systematics of Chlorophyta dominates in Russian literature. 3. I preferred the generic name Spongomorpha versus Acrosiphonia because according to Wille (1899), species with uninucleate cells should be assigned to Spongomorpha; S. duriuscula falls into this group. 4. Halopteris dura (Rupr.) Sinova is cited by Russian scientists with the authorship of Sinova (e.g., Perestenko, 1980; Klochkova 1998) whereas in fact Sinova published another combination: Stypocaulon dura (Rupr.) Sinova (Sinova 1954: 273). The combination in Halopteris was published by Perestenko (1980: 165), who, however, credited the authorship of H. dura to Sinova. 5. Alaria marginata Postels & Rupr. in the Russian literature is considered to be a senior synonym of A. praelonga Kjellm. in accordance with Petrov's interpretation (Petrov 1973). 6. The name Halosaccion glandiforme is retained in this paper in spite of Perestenko's (1994) proposal to replace it by its later taxonomic synonym H. hydrophorum (Postels & Rupr.) Kütz. (basionym: Dumontia hydrophora Postels & Rupr.) because the type specimen of H. glandiforme, Ulva glandiformis Gmelin was lost forever. Still I consider this reason insufficient for the change of the species epithet and think it is expedient to retain widely accepted name H. glandiforme. 7. I identified this species as Palmaria mollis because morphology of our specimens was very close to that described by the authors of this species (van der Meer and Bird 1985). They drew attention to the fact that Palmaria stenogona (Perest.) Perest., widely recognized by Russian phycologists, is an extremely polymorphic species, and some of its forms are suggestive of P. mollis. Our studies confirm this suggestion. 8. Mazzaella cornucopiae or Iridaea cornucopiae has been widely reported from the northern Pacific. Perestenko (1994) stated that it had two forms: subsp. cornucopiae, distributed in the Sea of Okhotsk, Bering Sea, Kurile and Commander islands, and subsp. yendoi (Yamada & Mikami) Perest. (basyonym: Chondrus yendoi Yamada & Mikami) distributed in the southern Kurile Islands, Sakhalin, the Sea of Japan. Hughey et al. (2001), however, using chloroplast nucleotide sequences, found that the type specimen of Iridaea cornucopiae is conspecific with Iridaea laminarioides Bory, an alga native to Chile. These authors suspect that the type specimen of I. cornucopiae was collected in Chile and erroneously associated with plants collected in the North Pacific. They used the name Mazzaella parksii (Setch. & N.L.Gardner) Hughey, P.C.Silva, & Hommersand for the North Pacific entity. 9. I originally identified this alga as Turnerella glaphyra Perest. based on its original description (Perestenko 1976). T. glaphyra has been synonymized with T. septemtrionalis (Kjellm.) Schmitz (Perestenko 1994: 114). Septemtrionalis is the spelling originally used by Kjellman. 10. This species was listed originally as Ceramium strictum Harvey, however this name is illegitimate (Silva et al. 1996) and is replaced by the synonym, C. deslongchampii Chauvin ex Duby. It was recorded from the Russian part of the Sea of Japan by Perestenko (1994), and is now recorded from the Bering Sea for the first time.

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