272 



ORCHIDACEM 



Alt. 350 m., Cubilquitz, Depart. Alta Verapaz, Guatemala, De- 

 cember, 1901, H. von Titer ckheim. 



P. (§Elongatae alatae) RESUPINATA sp. nov. Herbce caespi- 

 tosse. C aides secundarii 1-3 cm. longi. Va- 

 gina? 3, basilares perbreves, truncatse, api- 

 culatae. Folia 2-4.5 cm. longa, lamina late 

 elliptica vel anguste oblonga, marginata, 

 ad basim cuneata, in petiolum 5-10 mm. 

 longum contracta, ad apicem rotundata, 

 minute tridentata, infra viridia, maculis 

 parvis irregularibus surde purpureis marmo- 

 rata, supra pallide viridia. Pedunculus 

 usque ad 10-12 cm. longus, 6-12-florus. 

 Flores 5-10 mm. distantes, resupinati, 

 fusco-flavi maculis purpureis. Sepala late- 

 ralia prope ad apicem conjuncta, 5-6 mm. 

 longa, 3 mm. lata, utrumque carina angusta 

 instructum. Sepalum dorsale obtusum, 

 5 mm. longum, turgo alato infra medium. 

 Petala spatbulata, obtusa, 3-5 mm. longa. 

 Labellum 4-5 mm. longum, tenue, lineare, 

 ad apicem rotundatum, ad basim truncatum 

 vel subcordatum. Columna crassa, 3 mm. 

 longa. 



PlEUHOTHALLIS RESUPINATA 



1, petal; 2, labellum; 3, column 



and foot. 



Mexico, C. G. Pringle (no. 10135, type 

 in hb. Gray). 



CALOPOGON R. Br. 



C. BARBATUS (Walter) comb. nov. ; Ophrys barbata^Wd\tev\ 

 Fl. Carol. 221 (1788); Calopogon pulchellus var. graminifolius 

 Elliott Fl. S. Carol. 2 : 499 (1824); Calopogon par viflorus Lindley 

 Orch. PL 424 (1840) ; Limodorum parviflorum Nash Bull. Torr. 



