100 ^ THE FIRST BOOK OF BOTANY. 



EXERCISE XXXIX. 

 Kinds of Corolla and Perianth. 



. 184. FIG. 185. 



Polypetalous Corolla. Gamopctalous Corolla. 



A POLYPET'ALOUS COROLLA has its petals distinct 

 and separate from each other, so that each one can be 

 pulled off without disturbing the others. 



A GAMOPET'ALOTJS COROLLA has its petals more or 

 less grown together by their edges, so that if you 

 pull one the whole corolla comes off. 



SCHEDULE TWENTY-POUR, DESCRIBING FIG. 185. 



Names of Parts. No. 



Calyx? 



Corolla? 



4. 



Description. 



a 



4. 



