PLATE XIT. 



A, — Lythnun Salicaria, Linnceus : p. 91. 



1. A vertical section of a flower. 



2. A capsule, bursting open. 



B. — Hippuris vulgaris, Linnaeus: p. 94. 



1. A flower, consisting of the ovary and style with one 



stamen. 



2. The stamen separate. 



C. — Epilobium hirsutum, Linnceus : p. 94. 



1. The top of the ovary, with the calyx, stamens, and style. 



2. One of the seeds. 



D. — Lathynis pratensis, Linnceus : p. 91. 



1. The standard or vexillum forming the dorsal petal. 



2. The lateral petals or wings. 



3. The low^er petal or keel. 



4. One of the flowers complete. 



5. The pod or legume. 



E. — Bryonia dioica, Jacquin : p. 95. 



1. A male or staminate flower. 



2. A female or pistillate flower. 



