XIV ANALYTIC KEY TO THE FAMILIES 



Leaves more or less divided, or 

 compound. 

 Corolla white, bearded within, 

 leaves compound of 3 leaflets 



MBNYNANTHES, p. 109 



Corolla white or purplish, not 

 bearded within, leaves 

 toothedj, lobed, or divided - 



Hydrophyllacece, p. 121 

 n. Ovary 2-10-celled. 



Leafless twinipg parasite cuscuta, p. 112 

 Leaves alternate. 



Stamens free from the corolla ; style 



1 BricacetB, p. 100 



Stamens on the corolla tube. 

 Stamens 4. 

 Leafy stemmed, leaves opposite 



Verbenaceae, p. 117 

 Stemless, corolla dry and mem- 

 braneous Plantaginacece,' p, 127 

 Stamens 5. 

 Fruit 2 or 4 seed-like nutlets 



Boraginaceas, p. 114 

 Fruit a pod or berry ; few- 

 many-seeded. 

 Style or stigma 3-branched 



Polemoniacem, p. 113 

 Style2-branched ; pod4-seeded. 



Convolmdaceae, p. 112 

 Style and stigma single, fruit a 



berry . . . Solanacew, p. 120 

 GQ. Stamens fewer than the corolla lobes. 

 Stamens, with anthers, 2 or 3. 



Ovary 4-lobed Lycopus, p. 120 



Ovary 2-celled. 



Stemless herbs . ' . . PlantaginacecRt p. 127 

 Leafy stemmed herbs with capsule flat- 

 tened and notched at the apex 



VERONICA, p. 125 



Trees OUacece, p. 107 



pp. Corolla irregular. 



Stamens, with anthers, either 2 or 4. 



Ovary 4-lobed, splitting, at maturity, 'into 4 



nutlets Labiates, p. 117 



Ovary 1-celled. 

 Stamens 2 ; aquatic, often free swimming 



LentibiUariaoece, p. 125 



