Geunsia. 43 



I, 395 (1832) pro parte; litt. see under G. pentandra — 

 tomentum, foliorum subtus, ramulorum cymorumque luteo- 

 brunneo-stellatum. 



Sumatra; Forbes no. 2769. Tandjong Ning, 200 M. 



Borneo: Winkler no. 2141. — Korthals, in H. L.— B. 

 Sub no. 908.267-655, 908.265-1121, 1122 and 1123, etc., 

 G. Sakumbang, Martapuro. — Amdjah no. 973, Sungei 

 Oikung, 17— 50 M. in alt. (G. subternata Hall f), with 

 fruits in Nov. 1912. 



Celebes: Forsten no. 12. — Elbert nos. 2690, Buton- 

 isl., Kambolosua, 0—100 M. in alt., flow, on 20-8-1909, 

 and 2760, same isl., Lipumangan, 250 — 320 M., with buds 

 on 22-8-1909; id. no. 3378, Kabaena-isl., Eempuhu, Balo, 

 0—200 M., flow, on 26-10-1909. 



Philippine Islands: Elmer nos. 10856 and 11102 (C. 

 af finis), Todaya (Mount Apo), Davao, Mindanao. 



New-Ireland (Neu-Mecklenburq): Peekel no. 682; 

 native name: tiptipinagut, flow, on Oct. 24th, 1910. 



Var. |3 albida H. J, Lam, nov. var. — tomentum foliorum 

 subtus, ramulorum cymorumque argenteo-albo-stellatum. 



Borneo: Haviland and Hose, no. 3553 E., Sarawak 

 near Kuching, flow, in Nov. 1894. 



Distribution of the species: Singapore, Malaya!, Philippine 

 Islands!, New-Ireland! 



We discovered specimina, which are a transition-form to G. 

 hexandra, by their greater leaves and their somewhat hairy 

 corolla. In connexion with our remarks on p. 30, it might be 

 supposed, that G. hexandra is developing from G. farinosa. 

 There are indications that 4-merous specimina occur, but we 

 did not see such. They should form a yar. y penfamera. 



12. G. serrulata Hall, f., Med. 's Rijks Herb, Leiden, 

 no. 37, 27. (1918). — G. anisophylla Hall. f. I.e., 29. — 

 A small tree; branchlets, petioles and inflorescences minu- 

 tely yellowish farinose, glabrescent; leaves opposite and 

 alternate, membranous or subchartaceous, ovate or ovate- 



