ENGLISH FLORA. 



Class XX. GYNANDRIA. Stamens 

 situated either on the style ^ or ger- 

 men. 



Order /. MONANDRIA, Stamen, or Ses- 

 sile Anther, 1. 



* Antlier of 2 distinct vertical cells, Jixed to the 

 summit of the column, 



4-1 1. ORCHIS. Nectary with a spur behind. 



4-12. ACER AS. Calyx converging. Nect, witliout a spur, 

 flat. 



414. OPHRYS. Cal. spreading. Nect, without a spur, 

 convex. 



413. HERMINIUM. Cal. spreading. Petals with la- 

 teral lobes, like the nectary, which is flat, without a 

 spur. 



** Anther parallel to the stigma, of 2 cells close 

 together, 2>ermanent, 



4-16. NEOTTIA. Cal. converging, embracing the base of 

 tlie flat nectary, which is without a spur. Pet. con- 

 verging. Column without wings. 



VOL, IV, B 



