Oo @'O FHON Y.. G9 
prefled by their oppofite marginal Sides, that 
the Subftance of the Leaf becomes greater 
than the Difk. 
Plane, level; when they have both Sur- 
faces every where parallel. 
Gibbous, bunched ; when by the Plenty of 
Pulp both the Surfaces are rendered convex. 
Convex, rounding; when the Difk rifes 
higher than the Sides. 
Depreft. prefjed down ; when the Sides rife 
higher than the Difk. 
Canaliculate, channelled; whena deep Fur- 
row runs along it, and finks it almoft to a 
half Cylinder. 
Ancipites, double-faced; when the Difk is 
convex, and there are two prominent longi- 
tudinal Angles. 
Enjiform, Sword-/haped; when they are 
Ancipites, and grow narrower from the Bafe 
to the Apex. 
Acinaciform, Faulchion or Scipitar-/haped; 
when they are flefhy and compreffed, with 
one Edge convex and narrow, and the other 
ftraighter and broader. 
Dolabriform, Hatchet-fhaped; when their 
Figure is roundifh, compreffed and obtufe ; 
gibbous outwardly with a fharp Edge, and 
taper towards the lower Part. 
Lingueform, a i when they are 
linear, 
