OcTOBER, 1915.] THE ORCHID REVIEW. 293 
Bl THE ORCHID STUD-BOOK. Se | 
HE hybrids of the sub-tribe Oncidiee supplementary to the Orchid 
Stud-Book were dealt with in our nineteenth volume, and as the 
Odontiodas that have appeared since were given in the present volume 
(pp- 97-100, 134) it may be useful now to enumerate the remaining genera 
in the same way. £4 
ADIODA. 
A genus established to contain the hybrids between Ada and Cochlioda. 
A. ST. FusciEn (A. aurantica X C. Neoetzliana), O.R., 1911, p. 278.—- 
H. Graire, Aug., IgII. 
ADOGLOSSUM. 
A genus established to contain the hybrids between Ada and Odonto- 
glossum. 
A. Juno (A. aurantiaca X O. Edwardii), O.R., 1913, p. 319.—J. & A. 
McBean, Sept., 1913. 
MILToniA (continued from O.R., xix. p. 74). 
M. CHARLESWoRTHII (Hyeana X vexillaria), O.R., 1913, pp. 218, 313, 
fig. 60.—Charlesworth & Co., May, 1913. 
M. IsaBEL-SANDER (Roezlii X Hyeana), O.R., 1914, p. 190.—Sander 
& Sons, May, 1914. 
M. SANDER# (St. Andre X vexillaria), O.R., 1913, pp. 246, 256, fig. 
56.—Sander & Sons, July, 1913. 
MILTONIoDA (continued from O.R., xix. p. 74). : 
M. Coorerr (C. Neetzliana X M. Warscewiczii), O.R., 1913, pp- 232, 
244.—Sander & Sons, June, 1913. 
ODONTOCIDIUM. 
A genus established to contain the hybrids between Odontoglossum and 
Oncidium. 
©. Epwarpatum (Odm. Edwardii x Onc. serratum), O.R., 1913, P. 
189.—T. Pauwels & Cie., April, 1913. 
O. FowLertanuM (Odm. cirrhosum X Onc. Forbesii), O.R., I9II, pp. 
353, 365.—J. Gurney Fowler, Nov. 1911. 
OponTONIA (continued from O.R., xix. p. 74). 
O. BruGENsis (M. vexillaria x O. Edwardii), O.R., 1913, pp. 180, 213. 
—Sander & Sons, May, 1913. 
O. Guillaume Olyff, Rev. Hort. Belge., 1914, P- 137; tab.— Duchesne 
& Watermael. 
_ O. CuarLeswortuti (M. vexillaria x O. Uroskinneri), O.R., 1914, pp. 
60, 107, fig. 4s.—Charlesworth & Co., July, 1914. 
