dioecia. hexandria. Rajania. 7^r # 



lulbifera. 5. D. leaves hearted, ftem polifh'd bulb-bearing, bulb* 



bearing* 

 fativa. 6. D leaves hearted alternate, ftem polifh'd columnar. 



cultivated, 

 villofa. 7. D. leaves hearted alternate and oppofite : ftem po- 



lifh'd. villous, 



nppofitifolia. 8. D. leaves oppofite egg'd pointed. oppofite-leaved. 



trifida. D. leaves three-cleft hearted. S. three-cleft* 



EIGHT MALES. 



( QElandria .) 



1 1 23. POPULUS. MALE. CaL of the Ament 

 with fold torn. Cor. top-fhape, 

 oblique intire. 

 FEM. Ament, CaL and Cor. of the 

 male. Stigma 4-cleft. Caff. 2* 

 cell'd. Seeds many, pappus'd # 

 Poplar. 



alba, 1. P. leaves roundifh tooth-angled downy underneath. 



white, 

 tremula. 2. P. leaves roundifh tooth-angled fmooth on both fides. 



tremulous* 

 nigra. 3. leaves delta-like pointed faw'd. back. 



balfamifera. 4. P. leaves egg'd faw'd white underneath, ftipules refi- 

 nous. balfam-b earing, 



heterophlla. 5. P. leaves hearted : the younger ones villous. diffe- 

 rent-leaved-. 



1124 RHO 



