10 FOUNDATIONS OF BOTANY 
Ovary single, 2-5-celled, fruit dry. 
Ovary 2-celled. 
Flowers in umbels, stamens5 ...... .- 72 
Flowers not in umbels, petals 4 or 0, stamens 6 . 39 
Flowers not in umbels, petals 3,stamens 6or 8 . 52 
Ovary a4celledcapsule .......+-+- + 70 
Ovary of 3 nearly distinct lobes, which become 
thick and fleshy infroité. . . . « wes 7 249 
Ovary a 5-celled capsule. 
Leaves simple. 
Parasitic white or yellowish herbs, or ever- 
green herbs, not parasitic, capsule many- 
ROOK ic, Sekt Pee horace ea mnie Be Sear are eu 
Terrestrial, not much if at all fleshy, capsule 
ee a ae i ae oer ocrar |” 
Terrestrial, stem fleshy and translucent, cap- 
sule elastic, several-seeded. . . . .. . 60 
GAS BAIOL DG OHEER sae ec, ec iiley acs abies div staaars a EO 
Ovary of 5 principal cells, each more or less divided 
by a partition into 2 cells; seeds flattish, with a 
mucilaginous coating ........... 60 
Ovary single, 2-5-celled; fruitaberry. .... . 71 
Ovaries 2, seeds hairy-tufted ......... . 81. 
FAMILY 
. Parsley 
. Mustard . 
. Polygala. 
. Evening Primrose 156 
. Indian Cress . 
. Pyrola. 
. Geranium 
. Balsam 
. Wood-sorrel 
Plax’. 
. Ginseng . 
Milkweed 
PAGE 
. 158 
. 
. 134 
. 132 
. 164 
. 129 
. 148 
. 131 
. 182 
. 157 
. 180 
III. Gamopetalous Division. Calyx and corolla both present, the petals more 
or less united. 
Trees, shrubs, or woody vines. 
Leaves alternate. 
Fruit splitting open. 
Fruitalegume .o. . . .. «=... -| + 46. Peaor Pulse 
Fruit a5-celled capsule . . .... =. =. - 75. Heath. 3 
Fruit not splitting open, astone-fruit . . . . 55. Holly 
Fruit a berry. 
Ovary not adnate to the calyx ; seeds few, large 77 
Ovary not adnate to the calyx; seeds many, 
STialll ste te) “oh © Seen 
Ovary adnate tothecalyx ....... . 75 
Leaves opposite. 
Fruit a 2-celled,2-seeded capsule . . ... . 95 
Fruit a 2-celled, many-seeded capsule. 
Seeds winged .... . 
. Ebony . 
. Heath . 
. Madder 
. 88. Nightshade. 
ee 
. 166 
. 138 
. 174 
. 198 
. 166 
. 212 
. 90. Bignonia. . . . 206 
