326 A. CosnIaux: 
fluminis EI Tendal, prope Pefiuelas in monte Llano, prope Yauco, 
prope Maricao in monte Alegrillo, prope Guanica ad salinam versus: 
Eggers s.n., Garber n. 20, Sintenis n. 517, 2690, 3306, 3932, 4934, 
Stahl n. 585; St. Thomas ad Flaghill et Smith’s Bay: Eggers. 
34. Vanilla Poitaei Rchb.f. „sepalis petalisque ligulatis, acutis; 
labello cum eolumna connato, antice libero expanso, latissime dilatato 
trilobo, lobis lateralibus rotundatis antice crispis, lobo medio triangulo 
erispo, omnibus atroviolaceo marginatis et venis insilientibus atro- 
violaceo pictis, linea latiuscula pilorum lamellarumque retrorsarum in 
linea labelli media.“ 
Vanilla Poitaei Rehb.f. in Linnaea XL1 (1877) p.66; Rolfe in 
Journ. Linn. Soc. Lond. XXXII p. 477. 
Hab. in Haiti: Poiteau. — Species dubia. 
35. Vanilla artieulata Northrop: caule crasso, carnoso, sub- 
angulato, ramoso, ad nodos articulato, aphyllo, usque 30 m. longo, 
internodiis 20—30 cm. longis; pedunceulo communi crasso, brevi, 
axillari, strieto, 6—12-floro; bracteis late ovatis vel triangularibus, 
obtusis, crassis, 5 mm. longis; ovario carnoso, compresso interdum 
fere ancipite, incurvo, 3—31/, em. longo; sepalis petalisque erecto- 
patulis, apice incurvis, carnosis, oblanceolatis, obtusis, basi articulatis, 
3—4 em. longis, 1 cm. latis, petalis dorso carinatis; labello sepalis 
paulo breviore, usque ultra 2/, columnae adnato, convoluto, limbo late 
obovato vel triangulari dorso canaliculato eireiter 3 cm. lato trilobato, 
lobis obtusis, erispis, lateralibus inferne papillosis, intermedio superne 
tenuiter cristato, basi eiliis 5—6 mm. longis dense barbato; columna 
glabra, 2'/, cm. longa; capsulis elongatis. 
Vanilla artieulata Northrop in Mem. Torr. Bot. Club XII (1902) 
p. 31 tab. 3. 
Flores albi et leviter dilute rosei. Fl. VII. 
Hab. in Bahamas ins. New Providence in arboribus scandens 
vel inter saxa repens: Fggers n. 4416, Northrop n. 545, et in ins. 
Andros: Northrop. 
Subtribus IV. Spirantheae Pfitz. 
Pfitz. Natürl, Anord. Orch. (1887) p. 98 et in Engl. und Pranil Natürl. 
Pflanzenfam. Il. 6 p. 112. 
Labellum petalis difforme, hypochilio non instructum, anticum, saepe 
pendulum. Anthera erecta vel incumbens, aeque fere longa ac rostellum; 
pollinia pulverea vel fere cereacea nec sectilia, rostelli glandulae affiguntur. 
— Folia mollia, non plicato-venosa, ad basin caulis conferta, aut caulis 
foliatus vel squamatus. 
