o8 B. ? pumilum Lindl. Gen. and sp. Oirli. (1830) p. 54. 



Afr. occ.-bor. : Sierra-Leone. 

 59 B. pusillum Thou. Orch. lies Afr. (1822) t. 101 ; A. Rich. Orch 

 ilesFr. et Bom-li. p. lii; /,/«,//. Gen. ami sp. Oirh. p. 55; N. Moon 

 in Bflt. Fl. of Maur. p. 347. 

 Maurice. 

 (i0 B. Quintasii Rolfe in Bol. Soc. Brot. IX (1891 n. 138 miin 1892. 



iLtHd/. Gen. and sp. Oirh.(|s;;u p. 53; RolfewBd 

 , Brot. IX (4891) p. 138. 



Tribrachia pemlula Li, id/, in But. It,-. (18?<i)i. <)i>:l et Collect. Bot. 



02 B. resupinatum Ridl. in Bol. Soc. Brot. V 1 1887 p. 198. 



Afr. austro-occ. : Angola. 

 G3 B. rhizophorae Z/wrf/. in Journ. Linn. Soc. VI (1862) p. 125. 



Afr. occ. : Bas-Niger, Baiter 2118. 



64 B. rupincola Rchb. f. in Flora (1865) p. 184. 



Afr. austro-occ. : Angola, Welw. 697. 



65 B. sanatorium Lindl. in Bot, Reg. (1837) t. 1970. 



66 B. sechellarum Rchb. f. in Linmea XLI (1876) p. 93; S. Moore 



in Buk. Fl. of Maui-, p. 545; Rchh. /'. Xon. Orchid. Ill (1878) t. 207. 

 Seychelles. 



67 B. ? serpens Lindl. Gen. and sp. Orch. 1830) p. 57. 



B. strobiliferum KranrJ. in Mitthoil. v. F<>rschiiiii>'sr. He. 

 Diuukelman II 1889; p. 155. 



B. tenuicaule Lindl. in Journ. Linn. Soc. VI (1862) p. 126. 



Afr. occ. : Fernando-Po, Mann 648. 

 B. tetragonum Lindl. Gen. and sp. Orch. (1830) p. 53. 



B. Thompsonii Ridl. in Journ. Linn. Soc. XXI (1885) p. 464. 



