201 — 
Babenaria densiflora Rchb. f. in Walpers, Annal. I. 797. — Bo - 
natea densiflora Sonder in Linnaea XIX, 80. — Krzl. in Engler's 
Jahrb. XVI {1892), 68. 
Stld-Afrika. Capland, am Katrivier bei der Mission sstalion 
(Balfour). 
(Species mihi non visa.) | 
32. Habenaria Welwitschii Kchb. f. Caule 
ad 80 cm alto foliis linearibus aeuminatis amplexicaulibus fo- 
liolisque in bracteas decrescentibus numerosis, racemo elongato 
multifloro, bracteis parvis vix dimidium pedicelli cum ovario 
1,8 cm longi aequantibus. Sepalo dorsali oblongo acuto, la- 
teralibus majoribus cuneato-oblongis obliquis reflexis, apiculo 
juxtaposito; petalis lateralibus bipartitis, partitione postica 
lineari acuta, antica oblonga apiculata; labelli tripartiti par- 
titionibus oblongo-triangulis porrectis, intermedia filiformi ob¬ 
tuse acuta longiore, calcari filiformi apice valde incrassato 
obtuso ovario sublongiore incurvo; processubus stigmaticis 
porrectis incrassa-tis, antherae canalibus aequilongis, fostello 
triangulo. — Flores 1 cm diam. calcar 1,5 cm longum. 
Babenaria Welwitschii Rchb. f. in Flora XXIII,, 179. Krzl. in 
Engler's Jahrb. XVI, 68. 
Tropisches West-Arika, Angola, Huilla (Welwitsch N. 721!). 
33. Habenaria Buettneriana Krzl. Planta 
gracilis; caulis parte, quae adest ad 50 cm alta, medio tantum 
foliata; foliis' laneeolatis 12—15 cm longis ad 4 cm latis 
tenerrimis supra decrescentibus racemum fere attingentibus, 
racemo plurifloro (20), laxifloro bracteis ovato-lanceolatis acu- 
ndnatis, ovariis pedicellatis 1,5 cm longis. Sepalo dorsali ob¬ 
longo obtuso cucullato reflexo, lateralibus deflexis aequalibus 
l )au l° angustioribus subobliquis, petalis e basi simplice (Ates 
fere instar) bipartitis, partitione postica lineari acuta subfalcata, 
antica duplo angustiore fere aequilonga omnino simili; labello 
basi ipsa integro tripartito, partitionibus et inter se et anticis 
petalorum subsimilibus, intermedia vix latiore, calcari filiformi 
deinde paulum ampliato acuminato; anthera bipartita, partiti¬ 
onibus basin usque sejunetis, canalibus arrectis, caudieulis 
aequilongis, processubus stigmaticis aequilongis planis deflexis 
