CRUCIFER.E. 3 



Tribe 3. RANUNCULE^;. Cal. and Cor. imbricate in bud. Pet. 

 with a pore at the base. 



5. RANUNCULUS. Sep. 3 5. Pet 5, rarely many. Achenes 



in several rows. 



Tribe 4. HELLEBORES. Cal. and Cor. imbricate in bud. Fruit 

 (follicles) many-seeded. 



6. CALTHA. Cal. of 5 coloured sep. Pet. none. Follicles 5 10. 



7. TROLLIUS. Cal. of many-coloured sep. Pet. very small, 



linear, flat, resembling the stamens. 



8. HELLEBORUS. Cal. of 5 sep. Cor. of 8 10 tubular pet. Fol- 



licles 310. 



9. AQUILEGIA. Cal. of 5 coloured sep. Pet. 5, spurred. 



10. ACONITUM. Upper sepal arching and helmet shaped, enclos- 

 ing the 2 upper tubular petals. 



ORD. 2. BERBERIDACE.E. 



1. BERBERIS. Sep. 6. Pet. 6, with 2 glands at the base of each, 



on the inside. 



2. EPIMEDIUM. Sep. 4. Pet. and St. 4 each. 



ORD. 3. NYMPELEACE.E. 



1. NYMPHS A. Sep. 4, greenish outside, white within. Pet. 



numerous. Receptacle nearly covering the germen. 



2. NUPHAR. Sep. 5 6, yellow, larger than the pet. Receptacle 



confined to the base of the germen. 



ORD. 4. PAPAVERACEJE. 



A. Fruit globose or oblong. 



1. PAPAVER. Sep. 2. Pet. 4. Placentas folded in towards the 



centre. Stigma sessile rayed. 



B. Fruit linear. 



2. G-LAUCIUM. Sep. 2. Pod very long, 2-celled. Fl. large, 



yellow. 



3. CHELIDONIUM. Sep. 2. Pod short, 1 -celled. Fl. small, yellow. 



ORD. 5. FUMARIACE.E. 



1. FUMARIA. Sep. 2, scale-like. Fruit small, roundish, one- 



seeded. 



2. CORYDALIS. Fruit pod shaped, many-seeded. 



ORD. 6. CRUCIFER^E. 



Sub-Order 1. LOMENTOS^E. Pod with seeds placed end to end, 

 no dissepiment, dividing by transverse joints, indehiscent. 



