40 THE ORCHID REVIEW. [FeBRUARY, 1917. 
v ZYGOPETALUM MACKAY! VAR. CHARLESWORTHIL. v 
(| eee ae Zygopetalum Mackayi has been in cultivation for about 
ninety years, we can only recall a single albino of it, namely, the 
beautiful variety Charlesworthii, which received an Award of Merit from 
Fig. 6. ZYGOPETALUM MACKAYI VAR. CHARLESWORTHII. 
“a 
th > cs - Fs - m . . ° la 
the Ri1.S. in January, 1912, and of which a photographic illustration is here 
olive | VC : . . 
tb It has light green, unblotched sepals and petals, and a pure white 
{Ip, he Suz ne ea oo at : ef rt 
ip, the usual blue markings being entirely absent, but it agrees with the type 
in every other res rh, . :; 1] 
ry other respect. The plant was found in an importation from Brazu. 
