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Beitnigc zii ciner Moiiogniphie der Gattiing Habenaria Willii. 63 



acutls falcatis, anlica loiigiore; labello basi lineari deinde Iripartilo, pailiii- 

 onibus lateralibus falcatis divergenlibus, inlermedia lineari acuta breviore, 

 calcari cylindracco apice acutiusculoovario pedicellato longiore; processubus 

 stigmaticis cylindraceis apice subl)ilobis, anlhcrae canalibus clongatis, 

 rostello acato antiiera multo breviore. 



//. helndes m^ch. i. IJnnaea XXII, p. 813 — Walpers' Annal. III. 586. 



Racemus paucillorus. Bracteac oblongoe aculae ovarii pcdicellati diiiiidium 

 ae<iuantcs s. superantcs. 



America austr. trop. : Brasilia, paludos pr. Neu-Froyburg. 



Non vidi, ex doscriptione REicui-NBAcriii v. cl. 



15. H. macroceratitis Willd. Sepalo dorsali fere orbiculari obluso 

 apicLilato, lateralibus longioribus oblongis deflexis; pctaiis lateralibus 

 bipartilis, parlitione postica laiiceolala falcata sopalo dorsali agglutinata, 

 anlica longissiina liueari-fdiformi y.^ circuli efficieute; labelli tripartiti lobis 

 lateralibus Hneari-filiformibus parlit. anticae petalor. simillimis. intermedio 

 breviore laliore lineari ol>tuso emarginato, calcari incurve longissinio quntcr 

 V. quinquies longiore quam ovarium cylindraceo acuto apice vix incrassato; 

 processubus stigmaticis satis longis crassis deflexis liberis (labello non 

 apprcssis), canalibus anthorae acquilougis leviter curvatis rectis. 



Orchis Habenaria Unnc, sp. pi. 1331; Swarlz, Observ. 310. tab. 9. 



Orchis longicornu Pavon, Mus. herb. Pavon. 



//. macroceratitis ^\md., sp. pi. IV. 44; Griseb., W. Ind. Isl. G43 

 Griseb., PI. Cub. 270; Sauv., Fl. Cub. d. 3344. Ilemsley. Biol. Cent! 

 Am. III. 305. 



//. macroceras Spreng., Systema III. 692; Lindley, Orch, 308; Hook., 

 Bot. Mag. t. 2947, icon opt. ! (Cur Rbch. f. ic. Hookerianum wsubdubiuma 

 censuerit, equidem nOn intelligo; quadrant characteres in speciminibus 

 herb. Boissier-Barbey a nobis observalis optime cum in icone Ilookeriano 

 delineatis.) 



Plaiita spectabilis. Tuhcridia ovata. Caulis ad 70 cm alius, infra 1,3 cm diametro 

 basi vaginis retusis veslitus, supra foliatus. I-'olia laic ovata obtusa ad 7 cm longa basi 

 4 cm lata, supcriora oblonga 9 cm longa, 3 cm lata, in bracteas magnas foliaceas ovatas 

 acuminalas decrescentia. Racemus laxi- el paucillorus. Florcs inter moximos generis. 

 Sepala ■!, 3 cm longa, ovarium cum pedicello 3,5 cm, calcar 12 — 16 cm longum. 



America austral, trop.; N. Espaiia (Pavon). — Cuba (Wright 

 n. 3308). — Jamaica (Morris, Bancroft, Purdie), Wright. — Costa Rica 



(H0FFMAN.>). 



(Ex. specim. lyp. Pavonls et Wrightiana Cubens, in herb. Boissier-Barbey!) 



Das Exemplar von Cuba (Wright 3308) war in alien Teilen kleiner und schlanker, 



halle jedoch die langsten vom Verf. gemessenen Sporne; alle anderen Merkmale waren 



die der typischen H. macroceras Spr. 



16. H. Gourlieana Gillies. Sepalis conniventibus,' dorsali ovato acuto, 

 lateralibus semiovatis aculis; petalis lateralibus bipartitis, parlitionibus 

 linearibus acuminatis falcatis reflexis, postica sepalis aequilonga, anlica 

 longiore sepala bis excedente v. ultra; labelli trilobi lobis lateralibus 



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