— 218 — 



Tropisches Wcst-Afrika. Zwischen Lopollo viiid Obay aut 

 feuchten Waldwicsen (Welwitsch N. 722 und 743!) Trop. Oat-Afrilca, 

 Ndi-Berge, Acacia-Gcbiische 1300 m (Gregory). 



58. H a b e 11 a r i a S i g i 1 1 ii m Thouars. Plauta gra- 

 cilis, caule ad 70 cm alto v. altiore, tuberibus ovoideis, cata- 

 phyllis ad 7 increscentibus et in folia transeuutibus ringentibus 

 acutis, foliis 7 — 8 oblongis v. ovatis acuminatis amplexicauUbus 

 basi vaginantibus ad 12 cm loiigis ad 2,5 cm latis, racemo 

 pauci-plurifloro laxilioro, bracteis ovatis acutis ^/3 ovariorum 

 aeqiiantibus. — Sepalo dorsali orbiciilari apiculato, lateralibus 

 deflexis subobliquis basi lata atfixis oblongi-ovatis, acutis, 

 apiculo solido; petalis bipartitis, partitione postica late ovata 

 supra repanda acuto sepalo dorsali paullo longiore et agglu- 

 tinata et cum eo galeam tricuspidatam formante, part. antica 

 lineari niulto angustiore breviore posticae subparallela. labello 

 trilobo, lobis lateralibus oblongis falcalis intermedio recto lineari 

 longioribus, calcari tiliformi ovario subaequilongo apice in- 

 (Massato; processubus stigmaticis ciassis cylindraceis obtusis 

 labello pone ostium calcaris adpressis, antherae canalibus 

 subbrevioribus leviter iucurvis, anthera ipsa satis niagna. — 

 Flores inter mediocres generis, sep. 3—4 nini longa, petala 

 et labellum ad 5 mm, calcar 1,8 cm longuni. 



Habenaria Sigillum Tkouars in Orch. Afr. t. 19 et 20 (1822); 

 Lindl. G. et Sp. Orch. 326; Moorc in Baker Fl. Mauritius, 333; Krzl. 

 in Englers Jahrb. XVI, S2. 



Madagascar, Mauritius (Thouars!) Bourboii {Boivin 1065!). 



59. H a b e n a r i a G a l p i n i Bolus. Caule decumbente 

 v. recto ad 20 cm alto, caule folioso foliis (6—8) lanceolatis 

 acuminatis erecti-patentibus ad 6 cm longis 1,5 cm latis in 

 bracteas decrescentibus, spica longiuscula pluri- v. multiflora, 

 bracteis lineari-lanceolatis acuminatis pedicellos necnon ovaria 

 aequantibus. — Sepalo doisali ovato acuto concavo, lateralibus 

 majoribus reflexis obovatis obtusis apiculo juxtaposito, peta- 

 loruni paititione postica lineari acuta erecta, antica dimidio 

 longiore subsimili acuta, labelli lobis lateralibus illis petalorum 

 anticis aequalibus, intermedio dimidio longiore, omnibus linea- 

 ribus acuminatis, calcari ovarium paulum superante filiformi 



