CXX1I. COMPOSITE. 



499 



Marigold. Marigold. Thistle. 



Capitulum seen from behind. <y floret. Floret (mag.). 



Garden Marigold. (Tubulifloral.) Marigold. 



Capitulum with ray florets Q , ligulate, 2-3-seriate ; Capitulum cut vertically, showing the Marigold, 



disk florets $ , tubular. <y disk florets and the 9 ray florets. <? floret. 



Marigold. 



Corolla and androecium 

 laid open. 



Marigold. 

 Fruits. 



Marigold. 

 Achene. 



Marigold. 



Embryo 



(mag.). 



SUB-ORDER II. LABIATIFLOKJ3. 



Corolla of the $ flowers generally bilabiate ; the 3 and ? flowers ligulate or 

 bilabiate. 



Tribe II. MUTISIAOE^E. Style of ? flowers cylindric, or almost nodose ; stigmas 

 obtuse, very convex and finely pubescent outside, equal, rarely 0. 



Mutisia. 



PRINCIPAL GENERA. 



* Chatmea [&c., see Tribe XII. (p. 604)]. 



KK 2 



