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PLATE XXXIII. LETTER XXX. 



POLYGAMIA MONOECIjL 



Acer campeftre. Common Maple. 



a a The lobed leaves. 



b b Bunches of flowers. — c Perfecl. — 



d Male, with ftamens only. 

 e A (ingle perfecl: flower. 

 / A petal. 

 g A perfecl flower diverted of the corolla 



and calyx. 

 h A (ingle (tamen. 

 i The piftil, with the two revolute ftigmas, 



and the rudiment of the two capiules, 



terminating in a wins;. 

 k A male, or (laminiferous flower, and a 



Angle petal of it. 



