ODONTOGLOSSUM. ( 12) MYANTHIUM. 
young | the lip has three yso-taiag ridges which touch each other, and a pair o 
en the flower is full grown each pair of Ao aeead 
a rib, and Pode middle ribs have separated from each other by a 
entderahic interval. 
31. 0. diploid: Lindley, Orch. Linden., no. 87. 
O. foltis ensiformibus versus apicem latioribus, panicula stricta 
racemiformi, sepalis lanceolatis sessilibus petalisque oblongis 
unguiculatis undulatis obtusis, labelli hastati glabri lobis latera- 
libus rotundatis porrectis subcrenatis intermedio elongato, tuber- 
culis disci duobus acinaciformibus ascendentibus quinque & fronte 
cuneatis minoribus, column4 aptera, antherd pubescente. 
Wild in New Grenava ; in the province of M: veneer at the 
height of 9000 feet ; J anuary—Linden, 1277, (v. 
Terrestrial. Pseudobulbs — acute. Flower white, ails ae purple, 
the size of Oncidiwm altissi 
6. Labellum ber v. basi angustatum in linguam 
haud productum 
ey, Orch. Linden., no. 88. 
——e. obtuso — lamellis 3 carnosis subpubescentibus inter- 
media 
4 abbreviata lateralibus anticé dentatis, columne angulis 
faerionibiad in dentem nett: 
Wild in New Grenava; the Paramo, near Boyaca, in the pro- 
vince of Tunja, at the height of 11 000 feet; March—Linden, 
sl 7, (v. 8. sp.) 
rrestrial, wee, oval roundish pseudobulbs. Flowers yellow, spotted with 
Sty small, and apparently unwilling to spread flat. 
33. 0. macrum. 
O. foliis lanceolatis elongatis basi in petiolum canaliculatum 
a paniculz contracte equalibus, panicule ramulis brevis- 
scariosis ovario equalibus, spa dorsali lanceolato 
sicbe lateralibus un oe crass€ carinatis, petalis lanceolatis, 
labello ovato basi conca’ io constricto limbo linguiformi 
lamellis 2 ad basin 2 a fro fronts Sichon flexuos& utrinque, columna 
aptera. 
Wild in Centrat America; Puerto Muelo, at the height of 
Rt di. (v. 8. sp.) 
very small-flow thet ner ith the habit of O. densi neg ge Pseudo- 
eget terete, semitransparen Flowers whi hitish yellow, with purple spots 
on the labellum. pperaagaeion peometanl ioe seek e handwriting of the ticket in 
my herbarium, oe the specimen, which 
is numbered 14 
34. 0. ‘ilies Lindley, in 1845, . 55. 
ha! ceespitosum, feré shel ant Seren acutis 
