GENERA. 
Tab. XX, 
Parts of the expanded flower of Epipactis grandiflora; 
from a drawing by Mr. Bauer in 1801. 
1. Front view of a fully expanded flower ; magnified 3 diameters. 
2. Side view of the same ; magnified 3 diameters. 
3. Front view of the same flower forcibly expanded ; magnified 3 
diameters. 
4. Front view of the parts of fructification of the above flower ; magni¬ 
fied 6 diameters. 
5. Side view of the same ; magnified 6 diameters. 
6. Back view of the same ; magnified 6 diameters. 
7- An anther separated, and the pollen mass removed from one cell; 
magnified 6 diameters. 
8. Transverse section of the anther; magnified 6 diameters. 
9. The pollen mass of one cell of the anther ; magnified 6 diameters. 
10. A group of pollen grains ; magnified 200 diameters. 
11. Some particles of the mucous substance of the stigma; magnified 
200 diameters. 
12. Transverse section of the column ; magnified 8 diameters. 
13. Some utriculi from the lining of the stigmatic channel ; magnified 
200 diameters. 
14. Transverse section of the ovarium ; magnified 8 diameters. 
15. Side view of a longitudinal section of the parts of fructification and 
the labellum ; magnified 6 diameters. 
16. A ripe capsule with its bractea ; natural size. 
!/• A ripe nucleus within its arillus ; magnified 100 diameters. 
