PLATE 55 



A. Ophrys aranifera x muscifera. 



1. Enlarged flower. Kent, May 28th, 1919. 



2. Ophrys muscifera var. virescens Rolfe. Enlarged flower. Same 

 place and date. 



B. Ophrys aranifera Huds. 



3. Enlarged flower. Dorset, May 29th, 191 7. 



