PLATE IV. 



A. — Menyanthes trifoliata, Linnceus : p. 14. 



1. A corolla laid open, showing the stamens attached to 



the inner fringed surface. 



2. The pistil. 



3. One of the capsules. 



B. — Primula vulgaris, Hudson : p. 1. 



1. The pistil. 

 C. — Daphne Mezereum, Linnceus : p. 15. 



1. One of the perianths laid open, showing the stamens 



attached to the inner surface. 



2. The pistil. 



3. A section of one of the berries. 



D, — Euphorbia amygdaloides, Lmnceus : p. 16. 



1. One of the small flower-heads, with crescent-shaped 



glands, several erect male flowers, and a recurved 

 female flower. 



2. One of the male flowers separated, consisting of a scale 



and stamen only. 



3. The scale of the male flower. 



4. The tricoccous stalked ovary, with its three-cleft style, 



forming the female flower, which has no perianth. 



