SOLANACKAK 





(2) Leaves no! pinnatcly-parted ; corolla 

 b. Stigmas 2, linear 

 2. Stems leafli or y< How , • 



Quamoclil 



Leaf segments linear; Sowers single, 



[pomoea Morning i 



1. Flowers opening in the morning 



a. Corolla funnel-form, 3-7 cm. wid< 



(1) Leaves cordate-ovate, entire; stem hairy 



(2) Leaves angled to di i 



(a) Plant hairy 



(b) Plant smooth 



b. Corolla salver-form, 1 -2 cm. wii ellow 



2. Flowers opening at night; corolla white, 10 15 era 



I !i mvol villus Bindweed 



i Lat. convolve to tw Ine, fn 



1. Corolla white to rose; wet 



a. Calyx enclosed in 2 leafy bracts; Sowers 4 : ■■ . long 



b. Calyx without leafy bracts; Sowers 2 cm. long 



2. Corolla blue, with white throat and yellow tube; bushy hei 



Ciiscuta I li idder 



■ 



1. Sepals separate 



a. Styles as long as the ovary 



b. Styles 2-3 times as long as the ovary 



2. Sepals united 



a. Flowers sessile 



b. Flowers stalked 





. 



Solanaceae — Potato Family 



Herbs or shrubs, with alternate, usually 

 ovary usually 2-celled, sometime: . stigma I, 



Sower syncarpous, sympetalous, hypogynous, regular • 



1. Shrub, often spiny, with green-purple Bow< 



2. Herbs 



a. Corolla wheel-shaped or cup-shaped, mor< 



(1) Calyx bladdery, inflated in fruit 



(2) Calyx not bladdery 



(a) Filaments much longer than ■ 



(b) Filaments not longer, usually shorter than ;' 

 x. Anthers united at tht tip; Bower yellow 



y. Anthers not united : fl 



b. Corolla tubular to funnel form or salverform 



(1) Fruit spiny; flowers long tubular, solitary 



(2) Fruit not spiny 



(a) Fruit a purple berrj | 



(b) Fruit a capsule 



x. Calyx enclosing tht 



(x) Calyx with a spr< ading • 



(y) Calyx bell-shaped, without 

 y. Calyx nol en< It sing ' : 



