Orchidaceae. 689 



reticiüato-nervosis, dorsali ovato-suborbiciilari, obtusissimo, 6 nini. longo, 

 5 mm. lato, lateralibus patentibus, seraiovatis, obtusis, 7 mm. longis, 

 31/2 mm. latis; petalis integris, oblongis, retusis, basi obliquis, basin 

 v^ersus quam apice latioribus et antice lobo obsolete instructis, 5 mm. 

 longis, 21/4 mm. latis; labello simplici, lineari-ligulato, basi angulato, 

 8 mm. longo, superne 1^4 nim. inferne 2 mm. lato, calcari pendiüo, 

 leviter curvato, basi tenui, superne crassiore, 9mm. longo; processubus 

 stigmaticis brevibus, compressis; antherae canalibus subaequalibus, 

 leviter curvatis. 



Habenaria troyana Faicc. et Renale in Journ. of Bot. XLVII 

 (1909) p. 264. 



Hab. in Jamaica in sylvis umbrosis bumidisque prope Troy alt. 

 800 m., fl. XI: Harris in Herb. Bot. Dep. n. 10432. 



p. 308, post n. 13 adde: 



495 (13"). Habenaria socialis Fawc. et Rendle: glabra, 3 dm. 

 alta; caule erecto, foliato, vaginis foliorum tecto, 2 dm. longo, 3 mm. 

 crasso; foliis tenuibus, lanceolatis, acutis, 9-nerviis, usque 8^3 cm. 

 longis et 2 cm. latis, superioribus minoribus atque bracteiformibus, 

 basi amplexicaulibus et in vaginam tubulosara angustatis; racemo 

 laxiuscule multifloro, 10 cm. longo; bracteis lanceolatis, acuminatis, 

 ovario subaequilongis ; floribus erectis, viridibus; sepalo dorsali sub- 

 orbiculari, obtusissimo, apiculato, enervio, cucullato, 3^2 nim. longo 

 latoque, lateralibus oblongis, retusis, 2-nerviis, circiter 41/4 mm. longis 

 et 2 mm. latis; petalis indivisis, oblongis, apice emarginatis, basin 

 versus antice lobo prominente instructis, Sy., mm. longis, 1 mm. latis, 

 reliculato-binerviis, nervis excurrentibus mucronatis; labello sim- 

 plici, lineari-ligulato, basin angustam versus utrinque lobo prominente 

 instructo, margine revoluto, öYg i^^m- longo, circiter 1^4 nim. lato, 

 calcari tenui, compresso, apicem versus angustato, 1 cm. longo; pro- 

 cessubus stigmaticis brevissimis, capitatis, glandulosis; antherae canali- 

 bus duplo longioribus, ascendentibus. 



Haberiaria socialis Fawc. et Rendle in Jourfi. of Bot. XLVII 

 (1909) p. 263. 



Hab. in Jamaica locis uliginosis prope Mandeville: Purdie. 



p. 309, post n. 14 inserenda est: 



496 (14''). Habenaria Purdiei Fawc. et Rendle: glabra, 41/2 dni. 

 alta; caule erecto, foliato, vaginis foliorum tecto, 3 dm. longo, 3^2 mm. 

 crasso; foliis tenuibus, lanceolatis, acutis, insigniter reticulatis 11 — 

 15-nerviis, usque 8 cm. longis et 2 cm. latis, superioribus bractei- 

 formibus, basi amplexicaulibus et in vaginam tubulosam angustatis; 

 racemo laxiuscule multifloro, 12 cm. longo; bracteis lanceolatis, acu- 



Urban, Symb. ant. VI. 44 



