ANALYTICAL KET. 14a 



1 1 Herhs. 



X Leuves mostly radical. 



Stamens 5, anthers united; lower petal spurred; style 1 Violaceae, 25 



Stamens 5, opposite the petals. Sepals 2; style 3-cleft Portulacaceae, 29 



Sepals united; styles 5 Plumbaginace£e, 7 1 



Stamens 10, on the receptacle; stigma 5-lobed Bricacese, G8 



Stamens 10, on the calyx; styles 2 Saxifragaceae, 55 



Stamens 6, in 3's; sepals 2; petals 4, in pairs Fumariaceoe. 22 



X X Leaves alternate. 



Corolla regular. 



Stigma one, often 2-lobed; stamens 6 (2 and 4) Cruciferae, 22 



Stigma 1, calyx a striated tube bearing 6 petals Lythracece, 50 



Stigmas 5; sepals and petals 5 each; stamens 5-10 Geraniaceae, 33 



Styles 3-5; sepals and petals 5 each; stamens 5 Linaceae, 32 



Style 3-cleft; sepals 2; petals 5; fleshy herbs Portulacaceae, 29 



Corolla irregitlar; style one. 



Stamens 10; fruit a legume Leguminosse, 38 



Stamens 5; anthers united; lower petal spurred Violaceas, 25 



Stamens 6. in 2 sets; stigma 2-lobed Fuinariaceas, 22 



Stamens 6-8, united; ovary 2-celled Polygalaceae, 27 



XXX Leaves opposite or whorled. 



Styles 2-5; fruit a 1-celled capsule; stamens 10 or 5 CaryophyllaceaB, 27 



Styles 3; flowers sessile; stamens 4 to 7 Frankeniaceas, 20 



Styles or stigmas 5; fruit 5 akenes Geraniaceas, 33 



Small white flowers clustered on terminal peduncles Sasifragaceae, 55 



Leaves in 3's; white flowers; petals 6 in 2 sets Papaveraceae, 20 



Leaves a single pair on the stems; fleshy Portulacaceae, 29 



2. OVARY AND FRUIT INFERIOR (adherent to the calyx), or mainly so. 



Shrubs; sepals, petals, and stamens each 4-5; leaves simple. 



Stamens opposite the clawed petals; style 3 cleft Rhainnace^, 35 



Sepals petaloid; ovary globose; styles 2, or 2-cleft Saxifragaceae, 55 



Leaves opposite; flowers in heads with petaloid involucre or in \ Cornace^ fV\ 



cymes; the sepals, petals, and stamens 4 each j ' 



Herbs. Sepals and petals each 5; styles distinct; leaves simple Saxifragaceae, 55 



Parts of the flower mostly in 4's (rarely in 2'3 or C's) Onagracese, 59 



Tendril-bearing vines, with prickly fruit Cucurbitacese, C3 



Flowers in umbels; styles 2 f . . Umbel liferae, 03 



