746 ORCIIIDES. 



ONCIDIUM. 



labcllo plano profunde bilobo, tabiila infrasligmalica apice (siib fovea) 

 nicamerala, callo velutino, auriculis parvis bilobulis, lobulo superiori 

 iiiinulo in lobulum majorem transeunle. 



Sepala nc tppahi laiiora mnrgine mitiute iiniliilaia lanfeolaia , (lava , apicibus ex- 

 ceplis (leiise ct connuenter maculala. Labclluni basi utrin(|ue buuierato ac rotuudo 

 iobatum dein ac ungue angusto in lobum medium basi sublatiorcm reniformem dila- 

 tatum , apice profunde bilobum , lobo alioro alieri obliqne imposito, llavum , unguis 

 basi brunnca ; callus velutinus intcr lobos basilares de|HCssus utrincjue bilobus, lobis 

 serrulatis. apice rostralus , auricula exlrorsa utriiiquc sub rostro. Gynostemium cur- 

 vaium, fovea limbata ; auriculae sub vertice obluse bilobae, lobo inferiori niajori; 

 tabula infrastigmaiica antrorsum obtusangula sub sligmate trilovcolata cariuulis 2 

 interjeclis. Rostellum obtusum, — l'seudobulbi plani, argute aucipites. 



Hclib. fil. Bonpl. III. 215: Pseudobulbus anceps, bumeraius, ovatus. Folia ligu- 

 lata obtuse acuta 4,5" longa , medio 2" lata. (Nach dem lebenden Original in Ilrn. 

 Senator Jeniscirs Gartcn.) 



95. ONCIDIUM OBRYZATUM Rcbb. fil. in Boni.J., Mai 1, 1854. L. F. I. c. p. 29 : 



Tliis seems to bave tlie babit of 0. e.xcavaiuni, but thc flowers are ratlier smaller. 

 Ils very narrow obluse spalhulate unguiculate sepals are remurkable. The cresi of 

 tlie lip consists of a downy niiddle keel , two broad ihiu leeth on eillier side ils 

 point , and a small wart ai the base of each of ihese. 



Wild iii Tcru— Warscewicz. 



Rchb. fll. l c. : 



Aff. 0. Jamiesoni labelli callo basilari carinato velutino, utrinque pa- 

 puloso anlepositis carinulis ternis falcalis, alis angustis apice longe 

 acuto falcatis. 



Panicula compacta , rami ramulosj flcxuosi , braclcae lanceae acuminatae ovoriis 

 pedicellatis raulto breviores, Hores illis Oncidii Wentworthiani aequales , sepala a 

 basi lineari spatulata, obtusiuscula, lepala subaequalia, duplo— triplo latiora, labellum 

 basi renilorme , dein in unguem liuearem subiio coniractum- pro parie antcriori has- 

 lato reniformi, crcnata , apice exciso sinuala ; duplo laiiori , quam parte basilari ; ca- 

 rina basilaris velulina, utriuque jiapulosa, antepositae carinulae lernac falcaiae ; regio 

 circa callum in sicca planta velutina ; gynostemium breve; regio stigmatica duas 

 tertias occupans ; stigma angustum ; dens rostellaris parvus, dellesus, alae angusiae 

 dolabrifonnes, longae, basi obiusatac, extus denticulaiae, ajtice lo^ige acuio falcatae ; 

 tabula inlrastigmatica brcvissima , pandurata. Wahrscheinlich steht unsre PUanze 

 nachsl 0. Jamiesoni Lindl. ; diescs hat nur 5 Lippenschwielen und runde SaulenOhr- 

 cben. Bliithen gclb , untcrcr Theil der Tepala und der Lippe braun gefleckt. Peru. 

 V. Warscewicz. 



96. ONCIUIUM CRUiTA GALLI Rchb. fil. in Bot. Zcit. 1852. p. 697. L. F. p. 29: 



Lip very large in proportion to ihe smnll, acute . flat sepals and pctals, ils wliolc 

 raargin crisp, ibe uiiddle lobe very broad, stalked. four-Iobcd. tbe lateral lobes roun- 

 ded. ihose in front iigulaie and parallel ! — Rchb. I have only secn a sketch of this, 

 which appears to be a vcry distinct spccies. 



Wild in Peru— Warscewicz ; Jurgcnsen 646, fide Rcbb. in lilt. 



Rchb. iil. in Biii : 



1'erigonii phyllis externis lanceolatis aculis, lateralibus internis ob- 

 ongis acutis cri^pulis triplo Jalioribus, labello maximo sexlobo, ima 

 /jasi humeralo, tolo margine sublililcr crispulo, lobis posticis oblongo- 

 cuneatis, Jobo medio Jatissimo unguiculato, quadrilobo, lobis lateralibus 

 rolundalis, anlicis ligulalis, parallelis, crista longiludinali carinata lobu- 

 lala m raedia basi ad unguem lobi mcdii transgredienle, cristulis mi- 

 nutis, carinatis adjeclis , columnae alis dolabriformibus subin(e£'cnimis. 

 rosleJlo ac anlliera orniUiorrbvnclHs. 



