PLATE 27 



Gymnadenia conopsea sub-sp. densiflora Lindley. Trient, Switzerland, 



July 23 rd, 1929. 



1. Enlarged flower. 



2. Column with two stigmas on side-lobes (magn.). 



5. PoUinia, erect on linear viscidia. 



4. Ino statice L. $, taken on G. conopsea (type) with pollinium on pro- 

 boscis. 



