14. C. Arembergu (Scheidweiler in Gartenzeit. 1843. p. 
109.) ; **sepalis lateralibus falcatis obtusiusculis, supremo 
lanceolato, petalis latioribus undulatis, labelli trilobi lobis 
undulato-crispis, intermedio margine lilacino lamina lutea, 
lateralibus margine lutescentibus, spatha herbacea com- 
pressa obtusa, pseudobulbis cylindraceis nitidis, foliis 
ovatis carnosis, obscure viridibus."— — Brazil. — This 
species is only known from the above description. It is 
said to bear much resemblance to some others, but to be 
distinguished by its beautiful dull green ovate leaves, and 
its great lilae flowers. The stem is said to be eight 
inches high, the leaves four inches long and two inches 
broad; the flowers sweet-scented. It may be C. Har- 
risoniana, or maritima ; but it seems to be distinct. 
15. C. guttata (Lindl. Bot. Reg. t. 1406. Orch. no. 10. 
Hort. Trans. 2 ser. 2. t. 8. C. elatior, Lindl. Orch. no. 
9.) ; caulibus elongatis teretibus, foliis 2 oblongis concavis 
basi pauló angustatis, spathà brevi, floribus carnosis, 
sepalis lineari-oblongis acuminatis, petalis conformibus 
pauló latioribus undulatis, labelli trilobi lobis lateralibus 
ovatis : intermedio cuneato bilobo disco tuberculato.—— 
Brazil. Flowers greenish yellow, beautifully spotted 
with crimson ; lip white with a lilac tip. Raceme some- 
times as large as a man’s head. ` 
16. C. granulosa (Lindl. in Bot. Reg. 1842, t. 1. C. guttata 
P Russelliana, Hooker in Bot. Mag. t. 3693 ?) ; caulibus 
teretibus gracilibus diphyllis, foliis oblongo-lanceolatis 
obtusis, sepalis oblongis obtusis, petalis obovato-spathu- 
latis undulatis obtusissimis, labello cucullato tripartito : 
laciniis lateralibus semiovatis intermediä sinu lato di- 
vulsà ungue equilateri levi lamina dilatatà rotundatá 
plicatá granulosá denticulatá.—— G'uatemala.—-— This 
has a slender stem, terminated by two narrow leaves, 
something like those of C. bicolor, but shorter. Sepals 
two inches and.a half long, oblong, olive green, mottled 
* with rich brown spots. Petals obovate, very much 
rounded at the point, and narrowed to the base ; wavy 
at the margin, and of the same colour as the sepals. 
Strongly contrasted with the dingy colours of those parts 
is the lip, of a pure white at the sides and point, and of 
a glowing orange spotted with crimson in the middle ; its 
