Bulbophyllum. | CXXXIII. ORCHIDEE (ROLFE). 31 
Mitth. Deutsch. Schutzgeb. Afr. ii. (1889) 154; Durand & Schinz, 
Conspect. Fl. Afr. 10. 
Upper Guinea. Cameroons: mountains at 5000-6000 ft., Mann, 2124! 
Malimba, Braun, 62 (ex Kränzlin). 
24. B.cocoinum, Batem. ex Lindl. in Bot. Reg. t. 1964. Pseudo- 
bulbs approximate on a stout rhizome, ovoid-tetragonous, 1-14 in. long, 
l-leaved. Leaves lanceolate, acute, 5-6 in. long, 9-10 lin. broad. 
Scapes suberect, arching, 9-10 in. long; racemes 6-7 in. long, many- 
flowered. Bracts oblong-lanceolate, acute, 14-2 lin. long. Sepals 
subequal, caudate-acuminate from a somewhat broader base, 5 lin. long. 
Petals lanceolate, subacute, glabrous, 1-1} lin. long. Lip recurved, 
oblong-lanceolate, subobtuse, ciliate, 1} lin. long. Column stout, 4 lin. 
long, teeth subulate, acute, } lin. long.—Reichb. f. in Walp. Ann. 
vi. 255; Durand & Schinz, Conspect. Fl. Afr. v. 11. 
Upper Guinea. Sierra Leone, cultivated specimens! Cameroons (ex Durand 
d Schinz). Originally flowered with Messrs. Loddiges, of Hackney, in 1835. 
25. B. andongense, Reichb. f. in Flora, 1865, 184. Pseudobulbs 
approximate on a stout rhizome, oblong, 4-angled, 14-14 in. long, 
l-leaved. Leaves lanceolate-oblong, acute, 3—5 in. long, 10-15 lin. 
broad. Scapes suberect, 10-11 in. long, racemes 7-8 in. long, many- 
flowered. Bracts lanceolate-oblong, acute, 2 lin. long. Flowers pink. 
Sepals subequal, caudate-acuminate from a broader base, 34 lin. long. 
Petals linear-oblong, subacute, glabrous, 1 lin. long. Lip recurved, 
oblong-lanceolate, subobtuse, ciliate, 1 lin. long. Column stout, } lin. 
long; teeth falcate-linear, acute, 4 lin. long. 
Lower Guinea. Angola: near Pungo Adongo, on perpendicular rocks, Welwitsch, 
689! 
26. B. recurvum, Lindl. Gen. & Sp. Orch. 53. Pseudobulbs }-} in, 
apart on a creeping rhizome, ovoid-oblong, subcompressed, 6—9 lin. 
long, 1-leaved. Leaves oblong, obtuse, somewhat attenuate at the base, 
23-5 in. long, 6-10 lin. broad. Scapes slender, usually deflexed or 
horizontal, arcuate, 3-7 in. long; racemes 14-4 in. long, many-flowered. 
Bracts lanceolate or oblong-lanceolate, acute, 14 lin. long. Sepals 
subequal, somewhat fleshy, triangular-lanceolate, acuminate, 2 lin. long. 
Petals oblong, obtuse, membranous, } lin. long. Lip recurved, oblong, 
glabrous, very fleshy along the middle, ł lin. long; teeth falcate- 
subulate, 4 lin. long.—Rolfe in Bolet. Soc. Brot. ix. 53. Tribrachia 
pendula, Lindl. Coll. Bot. sub t. 41; Bot. Reg. t. 963. 
Upper Guinea. Sierra Leone, Don! Barter! Summit of Sugarloaf Moun- 
tain, on old trunks and boulders, Scott-Elliot, 5778 ! Lagos, Moloney ! 
Lower Guinea. Island of St. Thomas, Henriques, 29! 
27. B. nigripetalum, Rolfe in Kew Bulletin, 1891, 197. Pseudo- 
bulbs approximate, broadly depressed ovoid, 6 lin. long, 8 lin. broad, 
l-leaved. Leaves lanceolate-linear, obtuse, 3 in. long, 5 lin. broad. 
Scape suberect, slender, 6—10 in. long; racemes 3-5 in. long. Flowers 
mostly secund. Bracts lanceolate, acute, carinate, 2 lin. long. Dorsal 
