567 



Walp. Ann. 2 (1851) 753; Miq. Fl. Ind. Bat. 2 (1857-59) 252, 

 Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 252. 

 Dutch Borneo, Korthals. Endemic. 



2. Plectronia conferta (Korth.) comb. nov. Canthium 

 confertum Korth. in Nederl. Kruidk. Arch. 2 (1851) 235; Walp. 

 Ann. 2 (1851) 757; Miq. Fl. Ind. Bat. 2 (1857-59) 254, Ann. 

 Mus. Bot. Lugd.-Bat. 4 (1868-69) 253; Boerl. Handl. Fl. Nederl. 

 Ind. 2|1 (1891) 134. 



Dutch Borneo, Korthals; Sarawak, Native collector 2461 \ Bur. 

 Sci. Malay Peninsula, Banca, Penang. 



3. Plectronia didyma (Gaertn.) Kurz in Journ. As. Soc. 

 Beng. 46|2 (1877) 153. Canthium fasciculatum Blume Bijdr. 

 (1826) 967; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 253; 

 Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 134. 



Dutch Borneo, Korthals; Sarawak, Foxworthy 3001 India to 

 Malaya and the Philippines. 



4. Plectronia glabra (Blume) Kurz in Journ. As. Soc. 

 Beng. 46|2 (1877) 153. Canthium glabrum Blume Bijdr. (1826) 

 967; Korth. in Nederl. Kruidk. Arch. 2 (1851) 234; Miq. Fl. 

 Ind. Bat. 2 (1857-59) 254. 



Dutch Borneo, 'Korthals. Burma to Sumatra and Java. 



5. Plectronia horrida (Blume) Kurz in Journ. As. Soc. 

 Beng. 46|2 (1877) 153; K. Schum. in Engl. & Prantl Nat. 

 Pflanzenfam. 4|4 (1891) 92; Valeton ex Winkler in Engl. Bot. 

 Jahrb. 44 (1910) 561; Hallier f. in Beihefte Bot. Centralbl. 34|2 

 (1916) 45. Canthium horridum Blume Bijdr. (1826) 966; Miq. 

 Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 251 (var. xanthocaulon 

 Miq.). 



Dutch Borneo, Korthals, Winkler 2589, 3167, 3407. Burma 

 to Malaya and the Philippines. 



6. Plectronia korthalsii K. Schum. in Engl. & Prantl Nat. 

 Pflanzenfam. 44 (1891) 92. Canthium umbellatum Korth. in 

 Nederl. Kruidk. Arch. 2 (1851) 235; Walp. Ann. 2 (1851) 757; 

 Miq. Fl. Ind. Bat. 2 (1857-59) 252, Ann. Mus. Bot. Lugd.-Bat. 

 4 (1868-69) 253. 



Dutch Borneo, Korthals. Endemic. 



7. Plectronia scandens (Blume) Koord. & Valeton in 

 Meded. Lands Plantent. 49 (1902) 140. Canthium scandens 

 Blume Bijdr. (1826) 966; Korth. in Nederl. Kruidk. Arch. 2 

 {1851) 235; Miq. Fl. Ind. Bat. 2 (1857-59) 255, Ann. Mus. Bot. 

 Lugd.-Bat. 4 (1868-69) 251. 



Dutch Borneo, Korthals. Java. 



