FERTILIZATION. 179 
The flower of the ox-eye daisy, or the dandelion, consulting Figs, 110, 
131, 164, 165, 166 
Fie. 164. — Flower-Cluster of Bachelor’s Button (Centaurea Cyanus). 
The flower of the crocus, the blue-eyed grass, or the iris, consulting 
Figs. 167 and 168.1 
1 For descriptions and illustrations that will aid in the work of this section the 
teacher is referred to Gray’s Structural Botany, Gray’s Field, Forest,and Garden 
Botany, Le Maout and Decaisne’s Traité Général de Botanique, and Miss Newell’s 
Outlines of Lessons in Botany, Part II. 
