Rabanal, H. R., H. R. Montalban, and D. K. Villaluz. 1951. The preparation and management of baños fishpond nursery in the Philippines. Philippine J. Fish. 1:3- 34. Raciborski, M. 1886. Róslinne pasorzyty karpi. Rospr. Spraw. Posiedzeń Wydz. Mat. – Przyr. Akad. Umiejętn. 14:149-168. Radais, M. 1898. Sur l’appareil végétatif des Saprolégniées. Bull. Soc. Mycol. France 14:144-148. Rai, J. N., and J. K. Misra. 1976. Achlya hypogyna – a notable addition to Indian aquatic fungi. Curr. Sci. 45:843. ___, and ___. 1977a. A new variety of Achlya stellata de Bary. Curr. Sci. 46:28. ___, and ___. 1977b. Aquatic fungi from alkaline ponds and soils. Kavaka 5:73-78. ___, and ___. 1978. A new species of Dictyuchus from alkaline ponds of India. Curr. Sci. 47:171-172. Rai, P. V., and G. A. Strobel. 1966. Chemotaxis of zoospores of Aphanomyces cochlioides to sugar beet seedlings. Phytopathology 56:1365-1369. Rajagopalan, C. 1963. Some water molds from Kansas. Trans. Kansas Acad. Sci. 66:113- 123. Ramsbottom, J. 1912. Some recent work on the cytology of fungus reproduction. I. Mycol. Centralbl. 1:202-207. ___. 1915a. A list of the British species of Phycomycetes, etc., with a key to the genera. Trans. Brit. Mycol. Soc. 5:304-317. ___. 1915b. Notes on the list of British Phycomycetes. Trans. Brit. Mycol. Soc. 5:318-323. ___. 1916. Some notes on the history of the classification of the Phycomycetes. Trans. Brit. Mycol. Soc. 5:324-350. ___. 1931. Aquatic fungi. J. Quekett Microscop. Club (Ser. 2) 16:151-166. Raney, E. C. 1942. Propagation of the silvery minnow (Hybognathus nuchalis regius Girard) in ponds. Trans. Amer. Fish. Soc. 71st Annual Meeting, pp. 215-218. 947 Rankin, I. M. 1953. New cure for fin rot. Phenoxetols as treatment for bacterial fish diseases. Water Life 8:251-252. Raper, J. R. 1936. Heterothallism and sterility in Achlya and observations on the cytology of Achlya bisexualis. J. Elisha Mitchell Sci. Soc. 52:274-289. ___. 1937. A method of freeing fungi from bacterial contamination. Science 85:342. ___. 1939a. Role of hormones in the sexual reaction of heterothallic Achlyas. Science 89:321-322. ___. 1939b. Sexual hormones in Achlya. I. Indicative evidence for a hormonal coordinating mechanism. Amer. J. Bot. 26:639-650. ___. 1940a. Sexual hormones in Achlya. II. Distance reactions, conclusive evidence for a hormonal coordinating mechanism. Amer. J. Bot. 27:162-173. ___. 1940b. Sexuality in Achlya ambisexualis. Mycologia 32:710-727. ___. 1942a. Sexual hormones in Achlya. III. Hormone A and the initial male reaction. Amer. J. Bot. 29:159-166. ___. 1942b. Sexual hormones in Achlya. V. Hormone A1, a male secreted augmenter or activator of hormone A. Proc. Natl. Acad. Sci. U. S. A. 28:509-516. ___. 1950a. Sexual hormones in Achlya. VI. The hormones of the A-complex. Proc. Natl. Acad. Sci. U. S. A. 36:524-533. ___. 1950b. Sexual hormones in Achlya. VII. The hormonal mechanism in homothallic species. Bot. Gaz. (Crawfordsville) 112:1-24. ___. 1951a. Sexual hormones in Achlya. Amer. Sci. 39:110-120. ___. 1951b. Chemical regulation of sexual processes in fungi. Pp. 301-313. In F. Skoog (Ed.), Plant Growth Substances. Univ. Wisconsin press: Madison. ___. 1952. Chemical regulation of sexual processes in the Thallophytes. Bot. Rev. (Lancaster) 18:447-454. ___. 1954. Life cycles, sexuality, and sexual mechanisms in the fungi. Pp. 42-81. In D. H. Wenrich (Ed.), Sex in Microorganisms. Amer. Assoc. Advancem. Sci., Washington, D. C. 948 ___. 1957. Hormones and sexuality in lower plants. Symposium Soc. Exp. Biol. No. 11, pp. 143-165. ___. 1959. Sexual versatility and evolutionary processes in fungi. Mycologia 51:107-124. ___. 1960. The control of sex in fungi. Amer. J. Bot. 47:794-808. ___. 1966. Life cycles, basic patterns of sexuality, and sexual mechanisms. Pp. 473-511. G. C. Ainsworth and A. S. Sussman (Eds.), In The Fungi: an Advanced Treatise. Vol. 2. Academic Press: New York. ___. 1970. Chemical ecology among lower plants. Pp. 21-42. In E. Sondheimer and J. B. Simeone (Eds.), Chemical Ecology. Academic Press: New York. ___, and A. J. Haagen-Smit. 1942. Sexual hormones in Achlya. IV. Properties of hormone A of Achlya bisexualis. J. Biol. Chem. 143:311-320. Raper, K. B. 1928. Studies on the frequency of water molds in the soil. J. Elisha Mitchell Sci. Soc. 44:133-139. ___, and D. F. Alexander. 1945. Preservation of molds by the lyophil process. Mycologia 37:499-525. Rattan, S. S., T. W. Muhsin, and A. L. S. Ismail. 1978. Aquatic fungi of Iraq: species of Dictyuchus and Calyptralegnia. Sydowia 31:112-121. Ravenel, W. deC. 1895. Report on the propagation and distribution of food-fishes. Rep. for 1895, U. S. Commiss. Fish and Fisheries, U. S. Bur. Fisheries, pp. 6-72. (1896) Reed, S. K. 1973. An illustrated guide for the identification of genera and species of filamentous aquatic phycomycetous fungi from Illinois. Master’s thesis, Eastern Illinois Univ., Charleston. 215 pp. Register, T. E. 1959. Morphological variation in a new species of Phlyctochytrium. Master’s thesis, Univ. North Carolina, Chapel Hill. 42 pp. Reichenbach-Klinke, H. [–H]. 1966. Krankheiten und Schädigungen der Fische. G. Fischer: Stuttgart. 389 pp. ___. 1973. Fish Pathology. T. F. H. Publ.: Neptune, City, New Jersey. 512 pp. (Transl.: C. Aherns) 949 ___. 1974. Die Erscheinungsformen der UDN (Ulcerative Dermalnekrose). Münchener Beitr. Abwaser-, Fischerei-, Flussbiol. 25:47-54. ___, and E. Elkan. 1965. The Principal Diseases of Lower Vertebrates. Academic Press: London. 600 pp. Reiling, T. P., T. H. King, and R. W. Fields. 1960. Soil indexing for pea root rot and the effect of root rot on yield. Phytopathology 50:287-290. Reinke, J. 1869. Ueber die Geschlechtsverhältnisse von Saprolegnia monoica. Arch. Mikroskopische Anat. und Entwicklingsmechanik 5:183-192. Reinking, O. A. 1942. Distribution and relative importance of various fungi associated with pea root-rot in commercial pea-growing areas in New York. New York Agric. Exp. Sta. Techn. Bull. No. 264, pp. 1-43. Reinking, O. A., and A. G. Newhall. 1950. A soil fumigation test for pea root rot control. Phytopathology 40:879-882. Reinsch, P. F. 1878. Beobachtungen über einige neue Saprolegnieae, über die Parasiten in Desmidienzellen und über die Stachelkugeln in Achlyaschläuchen. Jahrb. Wiss. Bot. 11:283-311. Reischer, H. S. 1949a. Preservation of Saprolegniaceae by the mineral oil method. Mycologia 41:177-179. ___. 1949b. A new species of Achlya. Mycologia 41:339-345. ___. 1949c. The effect of temperature on the papillation of oogonia of Achlya colorata. Mycologia 41:398-402. ___. 1951a. Growth of Saprolegniaceae in synthetic media. I. Inorganic nutrition. Mycologia 43:142-155. ___. 1951b. Growth of Saprolegniaceae in synthetic media. II. Nitrogen requirements and the role of Krebs Cycle acids. Mycologia 43:319-328. Reiskind, J. B. 1970. The role of translation in the hormonal induction of sexual morphogenesis in Achlya. Master’s thesis, Univ. Florida, Gainesville. 45 pp. Remy, E. 1950. Über niedere Boden phycomyceten. Archiv. Mikrobiol. 14:212-239. 950 Rennerfelt, E. 1936. Untersuchungen über die Entwicklung und Biologie des Krebspestpilzes Aphanomyces astaci, Schikora. Meddel. Statens Undersöknings- och Försökanst. Sötvattenfisket (Mitt. Aust. Binnenfischerei Drottningholm), No. 10, 21 pp. Reynolds, D. R. 1970. Fungi isolated from rice paddy soil at Central Experiment Station, U. P. College of Agriculture. Philipp. Agric. 54:55-59. Reynolds, E. S. 1963. the use of lead citrate at high pH as an electron-opaque stain in electron microscopy. J. Cell Biol. 17:208-212. Rice, H. J. 1884. Salt as an agent for the destruction of the fish fungus. Trans. Amer. Fish-Cultural Assoc., 13th Annual Meeting, pp. 15-21. Rich, S. 1959. Aphanomyces raphani on red glove radish in Connecticut. Pl. Dis. Reporter 43:834. Richards, B. L. 1925. Canning crop diseases. Utah Agric. Exp. Sta. Bienn. Rep., pp. 59-60. Richards, R. H. 1978. The mycology of teleosts. Pp. 205-215. In R. J. Roberts (Ed.), Fish Pathology. Bailliere Tindall: London. ___, A. Holliman, and S. Helgason. 1978. Exophiala salmonis infection in Atlantic salmon Salmo salar L. J. Fish Dis. 1:357-368. ___, and A. D. Pickering. 1978. Frequency and distribution patterns of Saprolegnia infection in wild and hatchery-reared brown trout Salmo trutta (L.) and char Salvelinus alpinus (L.). J. Fish dis. 1:69-82. ___, and ___. 1979. Changes in serum parameters of Saprolegnia-infected brown trout, Salmo trutta L. J. Fish Dis. 2:197-206. Richter, W. 1937. Vorarbeiten zu einer Saprolegniaceenflora von Marburg. Flora 131:227-262. Rick, J. 1903. Zur Pilzkunde Vorarlbergs. V. Österr. Bot. Z. 53:159-164. Ricker, P. L. 1902. A preliminary list of marine fungi. Univ. Maine Studies, No. 3, 86 pp. Ridings, W. H., and F. W. Zettler. 1973. Aphanomyces blight of amazon sword plants. Phytopathology 63:289-295. 951 Rioux, J.–A. and F. Achard. 1956. Entomophytose mortelle à Saprolegnia diclina Humphrey 1892 [sic] dans un élevage d’Aedes berlandi Séguy 1921. Vie & Milieu, Sér. A, Biol. Mar. 7:326-337. Ristanović, B. 1970a. Mikoflora Reke Stavnje i nekih njenih pritoka. Mikrobiologija, Acta Biol. Iugoslavica 7:55-68. ___. 1970b. Anatgonistički odnos medu gljivama iz Reke Stavnje - Fungi Imperfecti i vodene Phycomycetes. Mikrobiologija, Acta Biol. Iugoslavica 7:149-154. ___. 1973. Mikroorganizmi Reke Neretve i nekih njenih pritoka. II. Des vodene Phycomycetes. Ekologija, Acta Biol. Iugoslavika 8:69-76. ___, C. E. Miller, and L. Larsen. 1973. Dinamika potrošnje ugljenika i azota u koku rasta pet vrsta Saprolegnia. Mikrobiologija, Acta Biol. Iugoslavica 10:129-139. ___, and H. Ritter-Studnička. 1970. Die Entwicklung von Achlya klebsiana Pieters auf Samen verschiedener Pflanzen. Sydowia 24:32-38.