Of leaves. 
17 
10. Expanfion. 
Plam^ having both furfaces everywhere parallel. 
Canaliculate^ having a deep channel running from 
the bafe to the top. 
Concave^ the furface lower than the margin. 
Convex^ the furface higher than the margin. 
Cucullate^ rolled up like a cone longitudinally, the 
fides towards the bafe embracing one another, and 
the upper part expanded, as in Geranium cucullatum- 
Flicate, the fui face riling and falling in angles to- 
wards the margin, as in Laclies^mantle. PI. III. fig- 3. 
Undulate^ the furface rifing and falling in con- 
vexities towards the margin. 
Curled^ undulated from the margin of the leaf 
being too long for the furface. 
II. Place. 
Seminal^ thofe which were the cotelydons in the 
feed ; the firft leaves which appear. PI. Hi. fig. 4. a. 
Radical^ thofe proceeding immediately from the 
root. PI. I. fig. 6. b. 
Cauline^ thofe growing on the flem. PI. I. fig. 6. c, 
Ramcous, thofe growing on the branches. 
Axillary^ growing out of the angles formed by 
the branches and the Item. 
Floral^ placed at the coming out of the flowers. 
Stipulce are fmall leaves (landing at the bafe of the 
petioles. PI. IT. fig. 5. b. Their differences are, 
Geminous, two belonging to a leaf, one on each 
fide of the petiole. 
Solitary^ only one belonging to a leaf. 
Lateral^ at the fide of the leaf. 
ExtrafoUaceous ^ on the outfide of the leaves, as 
in Birch and Pulfes. 
'Intrafoliaceous ^ on the infide of the leaves, as in 
Fig and Mulberry. 
Oppofitifolious^ oppofite to the leaves. 
D 
12. Situ- 
