Orchidaceae. 689 
reticulato-nervosis, dorsali ovato-suborbiculari, obtusissimo, 6 mm. longo, 
5 mm. lato, lateralibus patentibus, semiovatis, obtusis, 7 mm. longis, 
31/; mm. latis; petalis integris, oblongis, retusis, basi obliquis, basin 
versus quam apice latioribus et antice lobo obsoleto instructis, 5 mm. 
longis, 21/, mm. latis; labello simpliei, lineari-ligulato, basi angulato, 
8 mm. longo, superne 1?/, mm. inferne 2 mm. lato, calcari pendulo, 
leviter eurvato, basi tenui, superne crassiore, 9 mm. longo; processubus 
stigmaticis brevibus, compressis; antherae canalibus subaequalibus, 
leviter curvatis. 
Habenaria troyana Fawe. et Rendle in Journ. of Bot. XLVII 
(1909) p. 264. 
Hab. in Jamaica in sylvis umbrosis humidisque prope Troy alt. 
800 m., fl. XI: Harris in Herb. Bot. Dep. n. 10432. 
p. 308, post n. 13 adde: 
495 (13°). Habenaria soeialis 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 81/, cm. 
longis et 2 cm. latis, superioribus minoribus atque bracteiformibus, 
basi amplexicaulibus et in vaginam tubulosam angustatis; racemo 
laxiuscule multifloro, 10 cm. longo; bracteis lanceolatis, acuminatis, 
ovario subaequilongis; floribus erectis, viridibus; sepalo dorsali sub- 
orbiceulari, obtusissimo, apiculato, enervio, cucullato, 31/, mm. longo 
latoque, lateralibus oblongis, retusis, 2-nerviis, eireiter 41/, mm. longis 
et 2 mm. latis; petalis indivisis, oblongis, apice emarginatis, basin 
versus antice lobo prominente instructis, 31/, mm. longis, 1 mm. latis, 
reticulato-binerviis, nervis excurrentibus mucronatis; labello sim- 
pliei, lineari-ligulato, basin angustam versus utrinque lobo prominente 
instructo, margine revoluto, 5!/, mm. longo, cireiter 1'/, mm. lato, 
calcari tenui, compresso, apicem versus angustato, 1 cm. longo; pro- 
cessubus stigmatieis brevissimis, capitatis, glandulosis; antherae canali- 
bus duplo longioribus, ascendentibus. 
Habenaria socialis Fawe. et Rendle in Journ. 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/, dm. 
alta; caule erecto, foliato, vaginis foliorum tecto, 3 dm. longo, 3'/, 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 
