Fourth, fifth class. 
9 
28. Cal. 8-fid. Ls lobed or palmatipartite Alchemilla. 175. 
— Cal. 4-fid or -partite. Ls undiv. 20 
29. FI. hermaphrodite in a terminal raceme. Perianth petaloid, 
white. Smilacina. 576 
— FIs polygam., in axillary clusters. Perianth herbaceous, 
green . . . . . . . Parietaria. 506. 
1 . 
11 . 
12 . 
13 
14. 
Cl. 5. Pentandria. 
2 . 
3. 
4. 
8 . 
9. 
Style 1 ..... 
Styles 2 . 
Styles (or stigs) 3—several 
Floral envelope composed of cal. and co 
Floral envelope simple (perianth or cal.) 
Cor. polypetalous 
Cor. gamopet. (monopet.) 
Cor. sup. Ligneous pis 
— Cor. inferior .... 
5. Ls coriaceous, evergreen. Ivy 
— Ls herbaceous, falling in autumn. Currant 
6. Cor. reg., not spurred. Ligneous pis 
— Cor. irreg., spurred. Herbs 
7. Ls palmatilobed. Vine 
— Ls undiv. ..... 
Stas altern. with the pets. Fr. capsular 
Stas opp. the pets 
Cal.-tube rotate, almost flat. Stipules 
spines ...... 
— Cal.-tube campanulate. Stips deciduous 
10. Fr. dry, surrounded by a broad wing 
Fr. succulent, not winged 
Style 2—4-fid 
Style entire, stig. capitate 
(6.) Cal. green, persist. . 
Cal. yellow, decid. (fl. yellow) 
(3). Cor. sup. or half-superior . 
Cor. inferior .... 
Fr. succulent. Shrubs with opp. ls 
— Fr. succulent. Herbs with whorled ls 
— Fr. dry. Herbs with altern. ls 
15. Stas 10, 5 of which are barren. FIs white. 
— Stas 5. FIs gen. blue ( Catnpanulacea?) 
16. Cor. at first tubular, coherent, then divided to the base, 
in 5 linear lobes ....... 17 
— Cor. campanulate or campanulate-infundibuliform, rarely 
almost rotate, 5-lobed or -fid with broader lobes . 18 
17. Stas dilated at the base. FIs sessile in a head or spike. 
Phyteuma. 361. 
2 
61 
131 
3 
67 
1 
13 
5 
6 
Hedera. 266. 
Ribes. 209. 
7 
12 
. Vitis. 141. 
8 
Evonymus. 129. 
.9 
transformed into 
. 10 
11 
Paliurus. 133. 
Zizyplius. 132. 
Rhamnus. 130. 
Frangula. 131. 
. Viola. 84. 
Impatiens. 124. 
. 11 
20 
Lonicera. 272. 
Rubia. 276. 
. 15 
Samolus. 479. 
. 16 
