Orchidaceae. 807 



iE declivibus, piopo Larcs in ^laminosis niontanis ad Palma Llanos 

 et hl sylvis primaevis ad Uiiajataca, propc Manati: Siiitenis ii. 511'', 

 512 pait, 2880, 8995, 0008, 0215, 0907. 



12. Hal)enaria Dussii Cogn. (n. sp.) tuberidiis 1 — 8, obovato- 

 cylindricis; caide gracillimo, sparse plurifoliato ; foliis patulis vel 

 erecto-patulls, tenuiter mombranaceis, linearibus vel lineaii-ligulatis, 

 acuminatis, basi longiuscule vaginantibus; racemo brevi, laxe pauci- 

 floro; bracteis lanceolatis, acuminatis, floribus saepius aequilongis; 

 sepalis tenuiter 5-nervulosis, dorsali ovato-suborbiculari, apice rotun- 

 dato, cucullato, lateralibus paulo longioribus, patulis, ovato-oblongis, 

 obtusiuscule apiculatis, subfalcatis; petalis anguste linearibus, acu- 

 minatis, uninorviis, rectis, sepalo dorsali leviter brevioribus; labello 

 carnosulo, sepalis lateralibus aecjuilongo, fere usque ad basin tripartito, 

 partitionibus lateralibus patentissimis, anguste lineari-subulatis, acu- 

 tissimis, intermedia satis lougiore, triaugulari-ligulata, tenuiter tri- 

 nervulosa, acutiuscula, deflexa; calcare pendulo, recto, anguste conico, 

 acute, labello breviore; processubus stigmaticis deflexis, brevibus, 

 crassis, obtusis; antherae canalibus brevibus, asceudentibus. 



Radices fusiformes. Tuberidia 1 — 8, alba, villosa, 1 — 2 cm. 

 longa. Caulis ferectus, flexuosus, viridis, 25 — 40 cm. altus, IV^ — 2 mm. 

 crassus. Folia intense viridia, tenuiter multinervulosa, limbo 7 — 11cm. 

 longo et 5 — 8 mm. lato, vagina 2 — 4 cm. longa. Kacemus 4 — 9-florus, 

 5 — 10 cm, longus. Bracteae foliaceae, 1 — 2 cm. longae. Sepala mem- 

 branacea, dorsale 4 mm. longum et 3 — 3Y2 ^^- latum, lateralia 47, — 5 mm. 

 longa et 2Y2 mm- lata. Petala erecta, 3 — 3Y2 mm. longa, Ys "i^^^- lata. 

 Labelli lobus terrainalis sti-ictus, tenuiter trinervulosns, 4^/2 — 5 mm. longus, 

 basi ly., mm. latus; lobi laterales vix arcuati, 2^2 mm. longi; calcar 4 mm. 

 longum, inferne 1 mm. latum. 



Flores virides. Fl. IX— XII; fr. X. 



Hab. in Guadeloupe in sylvis huniidis ad Nez- Gasse: Duss 

 n. 3981. 



Sect. VIT. Odontopetalae Krzl. Gatt. Haben. (1891) p. 41, in Engl. Bot. 

 Jahrb. XVI (18.92) p. 217, Orck. I p. 443. 



13. Habeiiaria luonorrliiza (Sw.) Cogn. (uon Rchb.f.) tuberidio 

 unico, obovoideo; caule robusto, stricto, densiuscule multifoliato, 

 3 — 8 dm. alto; foliis erectis, membranaceis, anguste lanceolatis, acu- 

 minatis, viridi-rubescentibus, basi longiuscule vaginantibus, 8— 12 cm. 

 longis, 9 — 18 mm. latis, superioiibus in bracteas decrescentibus; 

 racemo stricto, densiuscule pluri — multifloro, 8 — 18 cm, longo; bracteis 

 oblonge -lanceolatis, longo acuminatis, rubescentibus, floribus saepius 

 paulo longioribus; ovario superne satis arcuato, O-alato; sepalis rigi- 

 diusculis, 5-nerviis, dorsali late ovato, acute, cucullato, 6 — 7 mm. 



20* 



