553 Addenda, Steenis
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Addenda, corrigenda et emendanda C.G.G.J. van Steenis c.s. At times colleagueshave asked me whether my effort to collect the Addenda, Corrigendaet Emendanda was worthwhile. The main purpose is to keep readers up to date with the plants of Malesia in onework and keep them aware of additions, name changes, etc. also for They are important as a source plant-geographical purposes, to correct names of useful plants, etc. Another facet of keeping up with the records is that they reflect the degree of completeness of collections at the time of the original revision, and form a certain check on the degree of exploration. In an overall review of the 'Floristic inventory of the Tropics: Where do we stand?' PRANCE has made use of the Addenda in comparing the state of explorationin the neotropics with that of Africa and Malesia (Ann. Mo. Bot. Gard. 64, 1977, 657-685, especially p. 671). He found the number of addenda and novelties much larger in the neotropicsthan in Malesia, obviously due to a lower, and especially less varied exploration (collec- This tends conviction ting density). comparison to support my that the bulk of the Malesian species has become gradually represented in the herbarium. It that the careful record of the Addenda and was pleasant to experience keeping on serves good purposes should therefore be continued. Printing errors have only been corrected if they might give rise to confusion. Volume and page number are separated by a colon. Page numbers provided with either a or b denote the left and right columns of a page respectively. Alismataceae Araliaceae 5: 319, Caldesia parnassifolia (BASSI ex L.) PARL. 9: 39a Osmoxylon lineare (MERR.) PHILIPSON. In central 320a Malesia a very rare plant (see map in Fl. Substitute in description after 'the Males. I, 5: 322, fig. 3). In New Guinea it branch 4-5 mm long': bearing an umbel of was only known from Cape Vogel Peninsu- c. 12 sterile, globose, bacciform flowers, c. la, but it is now also collected in West New 8 mm 0 when dry. Guinea: Star Mts, Sibil Valley, 1200-1300 Distr. Add: Negros Occidental, (PAN- m (KALKMAN4188) and in Papua New Gui- CHO 1845). nea: Kubor Ra., Nona Minj Divide, 1920 m Ecol. Low bushy shrub along river- (VINK 16512); Morobe Distr., 15 miles west banks. Flowers orange; fruit dark purple or of Lae, 150 m (HARTLEY 9778) and near black. Cultivated (recently) as an ornamen- Mumeng, 950 m (W. Moi 166). In the last- tal for its dark green and shiny foliage. named collection the inflorescence consists Vern. Miagos of only one whorl of 3 flowers and a ter- 9: 67 Arthrophyllum stonei Aii-I.an Lim, Mai. minal flower. For. 43 (1980) 263, f. 1; Stone, Fed. Mus. J. n.s. 26(1) (1981) 71, f. ii. Anacardiaceae (DING HOU) Distr. Malesia: Malaya: Pahang-Selan- gor (Stone 12358, 13754, 14140, KLU 8: 483 Spondias pinnata (L. /.) KURZ. 27353, 30006, 30007). KOSTERMANS (Quart. J. Taiwan Mus. 34, Ecol. Montane forest, 1000-1800 m, 1981, 108-111) suggested that what was sometimes dwarfed in elfin forest on sum- named Spondias pinnata from Malesia mit ridges. (Malaya toNew Guinea) would differ from Notes. Said to be intermediate between the typical,S. pinnatafrom India and repre- A. montanum and A. alternifolium, dis- sent an undescribed species, S. malayana tinct from the latter by the purple fruit, de- KOSTERMANS. gree of branching of the inflorescence, and When the he could the thin-coriaceous leaflets. writing paper only re- narrow, ly on his memory of former experience and A. montanum and A. alternifoliumwere ononly three specimens from Malaya. I ob- alreadydistinguishedby Philepson(F1. Ma- served that in one of them the leaf differ- les. I, 9: 55) by weak characters and the ad- ence mentioned in his key does not fit. His dition of a third one, with intermediate leaf experience can only relate to the size of characters is therefore hardly welcome; the trees and bears no testimony on the flower differentiating characters are also slight. details mentioned in the and their Mr. Lim should have clear for key geo- given a key graphical variability, which is in this genus the three species instead of this haphazard difficult tojudgebecause of the cultivation, description. domestication, and running wild of Prof. Philipson (inlitt.) finds ‘A. stonei’ cultivated trees. For the present his represents rather larger than usual speci- delimitation does not seem convincing, es- mens of A. alternifolium. pecially as there are also discrepanciesin his 9: 103 Replace: 16. ELEUTHEROCOCCUS key and descriptions. MAXIM. M6m. Ac. Sc. St. Petersb. Sav. Etr. 553 554 Flora Malesiana [ser. I, vol. 9 3 9 (1859) 132; S. Y. Hu, J. Arn. Arb. 6 is established. The procedure is established (1980) 108. Panax subg. Acanthopanax onuninjuredrootlets. Naturally it does not DECNE& Rev. Hort. PLANCH. IV, 3 (1854) exclude the possibility that infection can al- 105. Acanthopanax (DF.CNE& PLANCH.) so proceed on injured roots or even stem H. WITTE, Ann. Hort. Bot. 4 (1861) 89; bases of host plants. MIQ. Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 10; PHILIPSON, Fl. Males. I, 9 (1979) 103. Bignoniaceae Note. UnfortunatelyAcanthopanax has The Malesian 8: 137FTbancana STEEN. to give way. two species Deplanchea (SCHEFFER) should be called: Add to Distr.: Central Celebes (Baolu, near I. Eleutherococcus trifoliatus (L.) S. Y. Palopo; Usu near Malili; near Matana Hu, J. Arn. Arb. 61 (1980) 110. Acan- lake). Add to thopanax trifoliatus (L.) Voss. Vilmor. Notes: The Celebes specimens were Blumengartn. 1 (1894) 406; MERR. Philip. poor and originally assigned to D. glabra J. Sc. 1 (1906) Suppl. 217; PHILIPSON, Fl. (STEEN.) STEEN. With abundant recent ade- Males. 9 103. material I, (1979) quate from localities nearby, they 2. Eleutherococcus malayanus (M. R. HEN- appear to belong to D. bancana. DERSON) STONE, Mai. For. 43 (1980) 395. 8: 138 a Change in Fig. 11, map: the localities from Acanthopanax malayanus M. R. HENDER- Celebes of Deplanchea glabrabelong to D. SON, Gard. Bull. S. S. 7 (1933) 105, pi. 22; bancana. PHILIPSON, Fl. Males. I, 9 (1979) 103. 8: 141 Deplanchea glabra (STEEN.)aSTEEN. Delete Celebes from the distribution. Balanophoraceae 8: 148ft 3. Stereospermum colais (HAM. ex DILLW.) MABBERLEY, Taxon 27 (1978; publ. 1979) 797 7: BalanophoraelongataABL. 553. Bignoniacolais HAM.ex DILLW. Re- Add to literature: B. C. STONE, Mai. Nat. view of the references to the Hortus Mala- RHEE- J. 33 (1979) 129, fig.; Fed. Mus. J. n.s. 26 baricus etc. (1839) 28, based onpadri 72. Malab. (1) (1981) B. papuana (non Schltr) DE, Hort. 6, t. 26. S. personatum Soepadmo, Nature Malaysiana 3 (1) (1978) (HASSK.) CHATTERJEE; STEEN. Fl. Males. I, 24, with col. illus. — B. hansenii HAMBALI, 8 (1977) 148. Reinwardtia 9 (1980) 425. Nomencl.: On the strength of HAMIL- 7: 798 a Add to Distr.: Malaya: Selangor/Pahang TON'S opinionthat this was different from G. Ulu in dwarf forest chelonoides L. border, Kali, on Bignonia /., DILLWUN pro- ridge at 1500-1700 m, on Pentaphylax posed a new name, which antedates that of auryoides. HASSKARL. Add to Note: According to Dr. B. HANSEN 8: 159a,Fernandoa macroloba (MIQ.) STEEN. (in litt.) the new record from Malaya be- 153ft The mention of this N. Sumatran endemic longs undoubtedly to B. elongata to which tree (as ‘Heterophragma macrolobium’= it keys out without difficulty in the key in Haplophragma macrolobum (MIQ.) Fl. Males. I, 7: 793. STEEN.) by FLENLEY & RICHARDS (eds.), 7: 802i> Balanophora abbreviata BL. The Krakatao Centenary Expedition, in Add to Distr.: New Hebrides: Mallicolo I. Dept. Geogr., Univ. Hull, Misc. ser. 25 (N. HALLE RSNH 6351), parasitic onFicus. (1982) 16, 27,48, 166 is derived from a mis- Cf. Halle, Adansonia 17 (1978) 260. identification; the specimens belong to the Add to Note: Mr. G.D. Arekal & G.R. common Radermachera glandulosa (BL.) Shivamurthy (Phytomorph. 26, 1976, MIQ. 135-138, 6 fig.) have, for the first time, 8: 160, These two pages have unfortunately be- been able to examine, in situ - since all for- -161 come transposed. mer experimental infections have failed - 8: 177 Pandorea pandoranaa(ANDR.) STEEN. the germination of the seed of B. ab- Add to Distr.: Central Celebes (VAN BAL- achievement with and breviata, a magnificent GOOY 3915), change Fig. 38, map, ac- these utterly minute seeds. Afterthe break- cordingly. ing of the seed coat the endosperm cells produce 4-8 narrow tubular extensions Burmanniaceae coated with a sticky substance adhering to the fine rootlets for anchorage. Then the 4: 20, Gymnosiphon BL. hardly differentiated embryo produces 1-4 593 a Add to Distr.: Lesser Sunda Islands: Flores tubular processes to form the primary haus- (SCHMUTZ 4802, prob. G. aphyllus BL.). torium, penetrating into the rootlet and The genus is not yet reported from the Mo- making contact with the vascular tissue of luccas and the Philippines. the rootlet of the host; a nodule develops, 4: 21 Thismia GRIFFITH. throwing off the seed coat, and parasitism Add the synonym: i Geomitra BECC. Malesia 1982] Addenda, corrigenda et emendanda 555 1 (1877) 250. Distr. Malesia: Malay Peninsula (?Pe- Add Note. 15. Thismia clavigera seems to rak, G. Hiau above Taiping; Langkawi Is.), be better accommodated in Thismia sect. N. Sumatra (Gajo Lands), Borneo (Sara- Sarcosiphon (BL.) JONKER, from the three wak: Lundu Distr.). species ofwhich it is distinct by the free cla- 4: 25 Delete 4. Geomitra etc. vate inner tepals. 4: 22 Insert in the key after the second lead of 1: Burseraceae (LEENHOUTS) la. Innerperianth lobes connate at the tips, 5: formingan erect mitre with large holes. 222 Dacryodes rugosaA(BL.) H. J. LAM.