390 POLYADELPHIA ICOSANDRIA, Citrus, 
MM, polymorpha, 
Legumes spiral. Stipules toothed, Stem diffused. 
Two varieties of this are found wild, on loose sandy soil, 
on the banks of the Ganges, towards Hurdwar ; one is M. 
hispida of Geertuer, the other I am Jess certain of. 
CLASS XVII. 
POLY ARELRRAM ICOSANDRIA, 
: CITRUS. Schreb. gen. N. 1218. 
Cui five-cleft. Petals five. Stamina twenty or more, 
united into several distinct bodies. Berry many-celled. 
1. C. acida, R. ) ; 
Sub-arboreous, armed, Petioles more or el winged ; ; 
leaves from oval to oblong, and ovate-oblong, crenate, obtuse. 
; Corol generally four-petalled,. : 
: lus limonia acida, Bauh, Pin, 436. | 
ns. Jumbira, or Jumbeera, This name applies caval 7 
to all the varieties. 
Beng. Leboo, Neboo. 
. Under the above definition I mean to comprehend thes vari- 
ous varieties, if not species, of the sour lemons or limes found 
in-India, and as the petioles are very generally winged I think 
it necessary to separate them from the lemons and citrons 
bese have not that mark, or have it in a very trifling degree. 
In Bengal the following sorts have come under my inspec- 
tion, the whole being cultivated under my own eye, ame 
