INTEGRILABIA. ( 33 ) ONCIDIUM. 
weeny onesie 5177 ; B, Guaremata—Skinner, Hart- 
) 
weg; C, Mex o—Hort ae v. €. ef 8. & 
A further comparison of these plants has convinced me that they are all 
forms of one species, which, like 0. macula, assumes different forms, 
according as it is influenced by lo locality or ot ca The long slender 
graceful raceme or’ panicle, and oll boat chivas or reniform yellow lip, 
distinguish it readily from that spec 
111. 0. brachyandrum. Lindl. Sert. Orch. sub t. 25. 
Wild in en ge roel agah St. Jago el Grande, Oaxaca— 
edgier 26, (v. -) 
The lea oo wiki nown. Of my two ling one is ag letapa 
the other pose wie 3 The lateral sepals are so at the » AS to 
give the flowers the appearance a being tetrapetal ai 
112. 0. lunatum, Lindi. in Bot. Reg. t. 1929. Paxt. Fl. 
IL ic. 122. 
see in Daunesna—Lodtiges, (v. v. 
Pile figure in the “ Bot. Reg.” dos cape ora the an of the lip as piel with 
air = area teeth. This is a mistake of the artist. It is really a a thin 
of, 
a 
pete ~ its parallel in O. ampliatum, and re uneven number of lobes 
tooth at the ass of the lip, orenco| in the ¢ BR The = remarkable 
features consist in the presence of a broad wedge-sh aped recurved peak to 
the anther, and in the absence of. the buccee or cheeks, w which belong to the 
column of true Oncidia. I add a few seta oI ra! ste re-examining a 
dried flower. Sep. lat. basiima connata. Labellum auriculis circularibus 
indivisis incurvis ; crista ieee eaeanaans Gade rege Columna semiteres, 
sursiim angustior ; buceis nullis ; alis dimidiato-ovatis membranaceis acutis. 
Clinandrium dorso in membranam ovatam dentatam productum. Stigma 
circulare, prominens. Anthera unilocularis, apice membranacea elongata 
cuneata refracta, Pollinia &c. Oncidii. 
* 113. 0. maculatum. Lindl. Sert. Orch. sub t. 48. 
(A) herbaceunt. Sepals and petals green, blotched with purple. Lip 
with four simple carinz, ee broadest at the point, with the lateral 
lobes at or above the middl 
Cyrtoe a aan, Lindl. in Bot. Reg. 1838, t. 44. Sertum 
. Orch. t, 36. 1 tee aa 
(B) Russellian Sepals an tals pale green, with very _ well- 
defined were eae aac coat with a pair of curved teeth a base. 
Flowers much larger. 
Cyt maculatum. sera B. M. t. 3880. 
A 
Gi varvtlnaa: Pawreis sie Lateral lobes of lip larger. Lateral 
sepals more or less 
'yrt. parviflorum, B. R. 1841, mise. 87. 
@) — pleaser am ae spreading =. coloured as in B, 
much aad Keele of the crest toothed and wavy. 
Odontoglossum Lindleyi. Guleotti in litt. ! 
Oncid. maculatum Teaan. Rd. f. in Bonpl., Aug. 1, 1855! 
O-cr. 23, 1855. 
