PLATE 25 



A. CcEloglossum viride x Gymnadenia conopsea. Gymnaglossum 



Jacksonii Rolfe. Winchester, July 17th, 1917. 



I, 2. Enlarged flowers. 



B. Herminium monorchis R. Br. Winchester, July 12th, 191 7. 



3. Enlarged flower. 



C. Cceloglossum viride /. Orchis latifolia. Orchicoeloglossum Drucei 



Camus. Winchester, June 26th, 1916. 



