102 
THE FIRST BOOK OF BOTANY. 
Fig. 160. Fig. 161. 
Regular Gamopetalous Corolla. Irregular Gamopetalous Corolla. 
you have looked at a good many different specimens 
of it. Do not guess. 
You can count the petals of gamopetalous corollas 
by their marks of union. 
Schedule Tenth, describing Fig. 159. 
Names of Parts. 
No. 
Description. 
Calyx ? 
beyu/cik. 
Corolla ? 
4- 
^L^aniojfiefa/oM'i, ier/u/ai. 
