7*6. 



pumila. 



ONE HOUSE. MANY MALES. CarpinuS. 



2. F, leaves lance-egg'd acutely faw'd downy underneath, 

 anients thread-form knotty. dwarf. 



Jylvatica. 3. F. leaves egg'd obfcurely fa w'd. wood* 



1072 



Betulus. 

 OJirya. 



CARPINUS. MALE. Cal. i -leaved : 

 fcale fringed. Cor. o. Stamens 

 20. 

 FEM. Cal. 1 -leaved: fcale fringed. 

 Cor* o. Germs 2. Styles 2 to 

 each. Nut egg'd. 



1. C. fcales of the ftrobiles flat. 



2. C. fcales of the ftrobiles inflated, 



Birch. 



IO74. 



Avellana. 

 Colurna, 



CORYLUS. MALE. Cal. i -leaved, 3- 

 cleft, fcale-form, 1 -flowered. Cor. 

 o. Stamens 8. 

 FEM. Cal. 2-leaved: torn. Cor. o. 

 Styles 2. Nut egg'd. Hazle. 



1. C. ftipules egg'd obtufe. 



2. C. ftipules linear acute. 



i°75< 



PLATANUS. MALE. Cal. Anient glo- 

 bular. Cor. fcarcely manifeft. 

 Anthers furrounding the Fila- 

 ment. 

 FEM. Cal. Ament globular. Cor. 

 many-petal'd. Styles with ftigma 

 recurved. Seeds roundifh, dag- 

 ger'd at the Style, pappus'd at the 

 bafe. Plane. 



erlentalis. I. V. leaves headed. 

 fccidentalis* 2. P. leaves lobed. 



oriental 

 occidental, 



1075. LI- 



■ 



