KEY 
Ovary superior; seeds few, large Se 
Ovary superior ; seeds many, small . 
Ovary inferior . 
(b) Leaves opposite. 
* Fruit a 2-celled, 2- 
** Fruit a 2-celled, many-seeded capsule. 
seeded capsule 
Seeds large, winged 
Seeds not winged exceptin Diervilla; shrubs 
*** Fruit a 5-celled capsule . 
**** Fruit a drupe or berry. 
Fruit 1-2- 
stamens 2 
seeded (in Forsythia many-seeded) ; 
Fruit 1-4-seeded ; stamens 4 . 
Fruit 1-5-seeded ; stamens 5 
(2) Herbs. 
(a) Ovary superior, flowers regular. 
* Ovary separating into 2 distinct follicles. 
Style single, stamens distinct 
Styles 2, starnens united. wr leprae. AL 
** Ovary 1-celled. 
Fruit a legume. 
Fruit a capsule. 
Leaves alternate. 
Stamens opposite the lobes of the corolla 
Stamens alternate with the lobes of the 
corolla 
Leaves opposite . Se feahe Mace sueh, whe 
Leaves all reduced to mere scales, plants 
never green, root parasites 
**** Ovary 2 
Stamens 2or4 . . 
Stamens 5, cells of the ovary benedad, 
-several-celled. 
Fruit separating into 4 nutlets 
Fruit a capsule BA adie raat 1B 
Stamens 5, cells of the ovary several-seeded. 
Stigma 1 
Stigmas 3. F 
(b) Ovary superior, flowers zygomorphic. 
* Ovary 1-celled. 
Fruit a legume. 
47. 
FAMILY 
. Ebony . 
. Nightshade 
. Heath 
. Madder 
. Bignonia 
3. Honeysuckle . 
. Heath 
. Olive 
. Verbena 
. Honeysuckle . 
. Dogbane 
. Milkweed . 
. Pea or Pulse . 
. Primrose 
. Waterleaf . 
. Gentian 
2. Broom Rape . 
. Plantain 
. Borage. 
3. MorningsGlory 
. Nightshade 
. Phlox 
Pea or Pulse . 
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