Tab. XXI 
Nymphaea biradiata Sommer. £ Urtica wrens Linn. Fig. 8— 9. Veronica urticaefolia Jacq. 
Nuphar luteum Sm. » . dioica Linn. = 10. Stachys sylvatica Linn. 
Phyteuma spicatwin Linn. 
