PLA.TE VII. 



A. — Berberis vulgaris, Linncem : p. 80. 



1. A flower, separate. 



2. A petal, with its two glands. 



3. A stamen, showing the valves of its anthers. 



4. The pistil. 



5. One of the fruits. 



B, — Nymphsea alba, LinncBus : p. 81. 



1, 2. Different forms of stamens. 



3. The pistil, with its sessile radiating stigma. 

 C. — Papaver Rhoeas, Linnceus : p. 82. 



1. A stamen. 



2. The pistil, with its sessile radiating stigma. 



3. The ripe capsule, showing the apertures for the escape 



of the seeds. 

 D, — Reseda lutea, lAnncBus : p. 82. 



1. One of the flowers, separate. 



2. One of the upper petals. 



3. Other forms of petals. 



4. The ovary, accompanied by a stamen. 



