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parts. * the stigma, f. the same of Pier, atraium 

 viewed -from- before. * from behind. * the stigma- 

 all magnified. 



F. a. Front view of a flower of Dbperis capensis in its 

 natural size. b. back view of the same. c. sexual 

 parts with the lip, greatly magnified., d, integument 

 covering the anther in front, e. anther separated, 



f. view of one of the cavities in the integument with 

 the spiral lobe. 



G. a. b. a flower of Coryclum orohancholdes viewed from 

 both sides, natural size, c . the same opened, and 

 magnified with its different parts displayed, d. one 

 of the lateral leaflets still more magnified, e. front 

 view of the sexual parts with the side-lobes and lip. 



f. back view ©f the same. g. the same with the 

 stigma, h. one of the pollen-masses— rail greatly mag- 

 nified. 



H. a. a flower of Serapias cordigera nat. size. I. the 

 same expanded, c. lateral view of the sexual parts. 

 d* front view. e. pollen-mass, magnified. 

 PI. 4. I. a. a. flower of Neottia Orchioides nat. size, b. front 

 view of the opened flower, c. sexual parts with lip, 

 rather magnified, d. the same without lip, magnified. 



K. a. a flower of Cranichis aphylla nat. size. b. mag- 

 nified, c-. d. flower of Cranichis diphylla. e. still 

 more magnified, to show the sexual parts, particularly 

 the situation of the stigma, f. the lip separated, 

 1 g. sexual parts, h. front view of the same, with the 

 anther bent downward. /. pollen-masses, k. front 

 part of the style with stigma — all magnified. 



Li a. flower of Tbelymitra Ixioides nat. size. b. sexual 

 parts of the same, <vof Thel. Forsieri, magnified. 

 d. the part on which the anther is situated, in an ex- 



