EBIGEEON". 



141 



FIG. XXXVI. Erfgeron bellidifdlium: 1, a ray floret; 2, its style and stigmas; 3, a disk 

 floret ; 4, its stamens ; 5, its pistil ; 6, receptacle and involucre ; 7, ripe fruit and pappus. 



The Involucre consists of many nearly equal scales, 

 green, linear, pointed, and all in one row, not imbricated (6). 

 The receptacle (6) is flat, naked (no chaff among the florets). 



