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PLATE XI. LETTER XV. 



TETRANDRIA. 



Fig. i. Scabiofa columbaria. Small Scabious. 



An aggregate flower, confirming of many flof- 



cules. 

 b A fingle flofcule ; the corolla cut into five 



irregular fegments, and the germ 



crowned with hairs. 

 c The calyx, with the four ftamens and 



the piftil. 



Fig. 2. Rubia peregrina. Wild Madder. 

 An inftance of ftellated plants. 



The fquare ftalk : the ftellated leaves : the 

 corolla of four fegments : the double 

 germ below the flower. 



Fig. 3. Plantago lanceolata. Ribwort Plan- 

 tain. 



m The flowers growing in a fpike or oblong 

 head. 



C3 



