416 ARRANGEMENT OF THE GENERA 



numerous, anthers adnate, opening longitudinally. Carpels nume- 

 rous, distinct, or united. Seeds erect or pendulous. 

 CLEMATIDES. HELLEBORES. 



1. Clematis, 227, 235. 7. Caltha, 222, 240. 



ANEMONES. 8. Trollius, 227, 239. 



2. Thalictrum, 227, 236. 9. Helleborus, 227, 240. 



3. Anemone, 227, 233. 10. Aquilegia, 227, 234. 



4. Adonis, 227, 236. 11. Delphinium, 227, 233. 



BANUNCULE^E. 12. Aconitum, 227, 234. 



5. Myosurus, 114, 103. P^EONIE^E. 



6. Ranunculus, 227, 237. 13. Actsea, 226, 228. 



14. Peeonia, 227, 233. 



Order II. BEKBEKEDE^E. 



Sepals three, four, or six, in two rows. Petals the same number. 

 Stamens opposite to the petals, glandular at the base, anthers open- 

 ing by valves. Ovary one-celled, seeds attached to the bottom. 

 1. Berberis, 163, 175. 2. Epimedium, 96, 103. 



Order III. NYMPHJEACE^E. 



Sepals five, four, or six, often gradually passing into the petals, 

 and these into the numerous stamens, which are inserted into a 

 fleshy disk, surrounding the ovaries. Stigma compound, peltate, 

 radiate. Ovary many-celled, many-seeded. 



1. Nymphaja, 227, 230. 2. Nuphar, 227, 231. 



Order IV. PAPAVEEACE^. 



Sepals two. Corolla regular, of four petals. Stamens nume- 

 rous, free. Ovary free, stigma lobed or radiate. Capsule one- 

 celled, many-seeded. 



1. Papaver, 226, 229. 2. Glaucium, 226, 228. 



3. Chelidonium, 226, 228. 



Order V. FUMAKIACE^l. 



Sepals two. Corolla irregular, of four petals, one or both of the 

 two outer spurred or saccate at the base. Stamens six, in two 

 parcels. Ovary free, one-celled, style filiform, stigma lobed. 

 1. Fumaria, 285, 286. 



Order VI. CRUCIFEILE. 



Sepals four. Corolla cruciform. Stamens tetradynamous, the 

 two shorter opposite the lateral petals. Ovary free, stigmas two. 

 Fruit a siliqua or a silicula. 



SILICULOSJE. 7. Thlaspi, 264, 267. 



1. Subularia, 263, 264. 8. Teesdalia, 264, 268. 



2. Draba, 263, 268. 9. Iberis, 264, 268. 



3. Alyssum, 263, 266. 10. Cochlearia, 263, 269. 



4. Camelina, 263, 266. 11. Senebiera, 263, 269. 



5. Hutchinsia, 263, 266. 12. Crambe, 264, 270. 



6. Lepidium, 264, 267. 13. Cakile, 264, 270. 



