440 



British North Borneo, Haviland 1279, Clemens 101541; 

 Sarawak, Native collector 28241, 28911, 2889\, 2888\ Bur. Sci. 

 Endemic. 



* 6. Driessenia scorpioidea Stapf in Hook. Ic. IV 5 (1895) 

 t. 2414. 



Sarawak, Haviland and Hose 3222, Hose 21 8\, 4661 Endemic. 



7. Driessenia teysmannii Cogn. in DC. Monog. Phan. 7 

 (1891) 475. 



Dutch Borneo, Teysmann. Endemic. 



8. Driessenia winkleri Cogn. ex Winkler in Engl. Bot. 

 Jahrb. 48 (1912) 107. 



Dutch Borneo, Winkler 2813. Endemic; the genus is confined 

 to Borneo. 



1. Phyllagathis elliptica Stapf in Hook. Ic. IV 3 (1894) 

 t. 2279, Trans. Linn. Soc. Bot. 4 (1894) 158; Gibbs in Journ. 

 Linn. Soc. Bot. 42 (1914) 79. 



British North Borneo, Low, Haviland 1186, Gibbs 4422. 

 Endemic. 



2. Phyllagathis gymnantha Korth. Verh. Nat. Gesch. Bot. 

 (1839-42) 252; Walp. Repert. 5 (1845) 717; Blume Mus. Bot. 

 Lugd.-Bat. 1 (1849) 12; Miq. Fl. Ind. Bat. 1|1 (1855) 559; 

 Triana in Trans. Linn. Soc. 28 (1871) 77; Cogn. in DC. Monog. 

 Phan. 7 (1891) 519. 



Dutch Borneo, Korthals, Teysmann. Endemic. 



3. Phyllagathis hirsuta Cogn. in 111. Hort. 41 (1894) 41, 

 t. 3; Kew Bull. Add. Series 4 (1900) 323. 



Introduced into cultivation from Borneo. Endemic. 



4. Phyllagathis uniflora Stapf in Hook. Ic. IV 3 (1894) 

 t. 2280; Trans. Linn. Soc. Bot. 4 (1894) 158. 



British North Borneo, Haviland 1172, Clemens 105371 

 Endemic. 



1. Brittenia subacaulis Cogn. in Boerl. Handl, Fl. Nederl. 

 Ind. 1 (1890) 515, 532, in DC. Monog. Phan. 7 (1891) 519. 

 Sarawak, Beccari 3802, 3860. A monotypic endemic genus. 



1. Cyanandrium guttatum Stapf in Hook. Ic. IV 5 (1895) 

 i. 2419. 



Sarawak, Haviland 1549, Foxworthy 235\, 3701. Endemic. 



2. Cyanandrium rufum Stapf in Hook. Ic. IV 5 (1895) sub. 

 *. 2419. 



Sarawak, Haviland, Native collector 11221 Bur. Sci. Endemic; 

 the genus is confined to Borneo. 



