748 ORCHIDES. oncidium. 



talis diiplo lalioribus ovalis obtusis , labelli lobis laleralibus amplexi- 

 caulibus, inlermedio bilobo latioribus, crisla antice excavata processubus 

 7 (?) linearibus anlicis longioribus, columna nana alis verticalibus lineari 

 cuneatis sublobatis, roslello subulato. 



Pasio (Hartw.) woods of Menesco. 



Neor 0. excavaium , but wiih ihe rostellum of 0. ornilhorrliynchum. Scape a foot 

 and a iialf heigh. 



99. ONCIDIUM L.ANCIFOLIUM Lindl. in Plant. Ilorlw. p. 151. L. F. p. 29: 



This is very much like 0. pyromidale, from which it is distinguished by ils co 

 lumn-wings being laicrai, noi lerniinal, and by its crest consisting of Ove ncarly eqtial 

 spreading flngers. The definition of ilie crest in ihe ..Pl. Hartweg." is, owing lo 

 some inexplicable accident, wholly erroneous. • 



Wild in Peru; Cordiliera near Loxa-Hariweg. 

 Lindl. I. c. (1844): 



Pseudobulbis oblongis compressis , foliis lanceolatis aculis, scapo 

 stricto apice paniculato brevioribus, ramis valde flexuosis, sepalis lineari- 

 bus obtusis , petalis obovatis subundulatis duplo iatioribus, labelli basi 

 obcuneati lobo inlermedio Iransverso bilobo, cristae tuberculis plurimis 

 carnosis ramentaceis, columnae recurvantis basi biauris, alis maximis 

 acinaciformibus subserratis undulalis. 



Folia semipedatia. Scnpus cum floribus pedalis; panicula compacto , rigida, flores 

 verosjmiliter iutei, purpureo fusco versus medium variegaii. 



In Cordillera prope Loxa. 



Paxt. Fl. G. I. 104: ,,Leaves 6 inches. Scape about 6 inches. Panicle oblong, 

 close, not quite so long. Fiowers small, apporenliy yeilow speclilcd with purple." 



Lifldl. Fol. p. 30: 



0. fascifcnim Ilchb., wiii be found oraong the Plurituberculata. 



0. sessile Lindl.. has ihe petals so little different in size from ihe sepals , that it 

 is bctter staiioned in the Paucituberculata. 



0. stcnopelalum , Kloizsch in Allg. Garienzig. Sept 1, 1855, is not to be idenlified 

 or accepted as new. in the absence of a more sufficient speciflc character. 



Obs. Oncidium slcnopetalum Kiotzsch me judice est ramosum Lindl. Rcbb, fil. 



S- 8. Integrilabia Lindl. I. c. p. 30. 

 Analysis of Ihe species. 



Labollum hasi lalius. 



Scapus 2— 3-norus, foliis subocquolis 100. mcirax. 



paiiiculatus. 



Pi.nitula heterantha . . ' ' lOl. ornithocephalum. 



„ hoinoeantha. 

 ciislae luberculis lacvibus. 



sepalis iat. oval. fiiirormi-unguicuiatis 10'^. ^fagdalcnac. 



sepalis iat. spaihulalis aculis 103. dcltoideum. 



crisiae luberculis aggrcgalis his|»idis. 



lubeliuin aequilateri-lriaiigulare "... 104. Hartwegi. 



„ isosccli-lriangulare iOo. nigratum. 



Labeliuui basi angustius. 



ajiice triiobuin 106. pumilum. 



bi-trilobum dilaiolum vei integrum. 

 Panicula densa folio acuio vix longiorc 107. nanum. 



