212 ORCHIDACEM 



THELASIS Bl. 



T. CAPITATA Blume Bijdr. 386 (1825), Mus. Bot. Lugd.- 

 Bat. 2 : 186 (excl. syn. Euphroboscis pycjmma) and Fl. Jav. Orch. 

 19 (Orch. Arch. Ind. 20), t. 7, f . 1 (1858) ; Lindley Orch. PL 

 253 ; Reichb. f. Bonpl. 5 : 37 (1857) ; Miquel Fl. Ind. Bat. 3 : 

 700 ; Hooker f . Fl. Br. Ind. 6 : 86 ; Schlechter Mem. Herb. Boiss. 

 no. 21, 69 (1900); J. J. Smith Orch. Java 493; Ridley Journ. 

 Linn. Soc. 32 : 393 (1896). — Thelasis ochreata Lindley Journ. 

 Linn. Soc. 3: 63 (1859) ; Miquel Fl. Ind. Bat. 3 : 701. 



" Foliis in bulbis difformibus lineari-lanceolatis oblique retusis, 

 jloribus capitato-conf ertis demum laxe spicatis. Crescit in truncis 

 montium Salak, Pantjar, etc." — Blume, Bijdr. 386. 



Leaves oblong, obtuse, 8.5-9 cm. long, 13-15 mm. wide. Scape 

 about 15 cm. long, bearing a capitate inflorescence, ± 1 cm. 

 long by 1 cm. thick. Lateral sepals carinate-winged. Labellum 

 broadly ovate-lanceolate. 



An unnumbered fragment mixed with other material from the 

 Philippine Islands (hb. Ames no. 5989). My material agrees in 

 aspect with Zollinger's no. 2429 from Java. 



Perak, Java, Sumatra, Borneo. 



T. ELONGATA Blume Mus. Bot. Lugd.-Bat. 2 : 187 (1852), 

 Fl. Java Orch. 20 (Orch. Arch. Ind. 23), t. 7, f. 2, and t. 5, f. C; 

 Miquel Fl. Ind. Bat. 3 : 701 ; Hooker f . Fl. Br. Ind. 6 : 86 ; 

 Ridley Journ. Linn. Soc. 32 : 393 (1896) ; Schlechter Mem. Herb. 

 Boiss. no. 21, 70 (1900) ; Kranzlin in Schumann & Lauterbach 

 Fl. deut. Schutzgeb. Siidsee 249 ; J. J. Smith Orch. Java 494. 

 — T. triptera Reichb. f. Bonpl. 3 : 219 (1855) and Walp. Ann. 

 6 : 923 ; Hemsley Bot. Chall. Exp. 1 : 248 ; Vidal Phan. Cum. 

 Phil. 151 and Rev. PI. Vase. Fil. 272 ; Kranzlin in Schumann 

 & Lauterbach Fl. deut. Schutzgeb. Siidsee 249. — T. Zollingeri 



