EPIDENDRUM. ( 34 ) AULIZEUM. 
103. lum. 
i. mate crasso repente, pseudobulbis angustis teretibus 
folio ine oblongo marginibus parallelis 3-pld_brevioribus, 
racemo stricto basi vaginato folio lon aie re, sepalis peta alisque 
lineari- farceolatie labelli tripartiti laciniis lateralibus semiovatis 
acutis incurvis intermedia earl acuminata latiore ungue 
ecalloso apice concavo pubescente, clinandrio obtusé 3-partito. 
Wild in Sa. Marrua; rocks at S. Sebastian, in the Sierra 
Nevade-Paedi e, (v. 8. sp. comm. cel. Hooker.) 
The edges of the is leaves are almost exactly parallel. Flowers the 
size of £. inversum. The total absence of calli from the lip is remarkable 
104, E. Vvenosum. 
multd majore, callo baseos lineisque tribus disci subramosis 
elevatis. 
Wild in Mexico ; on rocks near Morelia—Hartweg, (v. s. sp.) 
Lip white, with raised violet veins. 
6. Labellum trilobum (lobis sepitis rotundatis). 
105. E. saxatile. Lindley, in Hooker's Journal, III. 84. 
E. caulibus fusiformibus apice diphyllis, foliis lineari-lanceo- 
latis racemo paucifloro brevioribus, floribus membranaceis, sepalis 
oblongis petalisque filiformibus labello multd minoribus, labelli 
subrotundi trilobi laciniis rotundatis ee intermediam 
bilobam reniformem serratam imbricantibus 
Wild in Brazit; on rocks in the Serra i Piedade—Martius, 
— s. sp. in hb. ’ Martius.) 
Whole plant less than six inches high. Flowers membranous, reddish 
purple, eas es ae Sent 
106. E. pruinosum. Richard and Galeotti, Orch. Mez., no. 41. 
B® udobulbis = ges a fol. eee acuto, flor. 
luteis, racemo_ simplici, o trilobo: lobis lateralibus 
tis divaricatis wena — 
Wild in Mzxico—Galeotti. 
107. E. rhynchophorum. Rich. and Galeotti, Orch. Mex., 
no. 31. 
_._ E. pseudobulbis monophyllis, folio lorato obtuso racemo 3—5- 
floro eequali, sepalis linearibus elongatis o btusis, petalis angustio- 
