12 



FOUNDATIONS OF BOTANY 



FAMILY 



Corolla lobes imbricated in the bud . . . 89. Figwort . ^ 

 Corolla lobes convolute in the bud .... 03. Acanthus . 

 Ovary adnate to the calyx tube. 



Mowers in an involuorate head 100. Composite 



Flowers not in heads. 

 Stamens 3. 



Leaves opposite ... 97. Valerian . 



Leaves alternate 98. Gourd . . 



Stamens 4-5. 



Leaves alternate 99. Campanula 



Leaves opposite or whorled 95. Madder . . 



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