June, 1908.] THE ORCHID REVIEW. i77 
ODONTOGLOSSUM x CRAWSHAYANUM, THOMPSON’S VAR., 
AND O. HALLII NIGRUM 
On June 16th, 1904, a beautiful hybrid from the igticcligs of W. 
Thompson, Esq., Walton Grange, Stone, received an Award of Merit from 
the Manchester Orchid Society, under the name of Odontoglossum x 
NIGRUM. 
©. HALLII VAR. 
5. 
2 
IT HOMPSON’S VAR 
CRAWSHAYANUM, 
Go xX 
Fig. 24. 
Crawshayanum, Thompson’s var. It had been raised from O. Harryanum 
and O. Hallii nigrum. A flower of this handsome hybrid, together with one 
of the O. Hallii parent, has just been sent by Mr. Stevens, and both are 
here figured from a photograph taken by Mr. F. W. Rolfe. Mr. Crawshay 
has recently expressed the opinion that O. Hallii nigrum is a form of O. xX 
