CLASS I. 
INDIVIDUAL ABSOLUTE TERMS. 
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3. Crenated {crenatus) ; having convex teeth. When these 
teeth are themselves crenated, we say hicrenate, 
4. Sawed (serratus) ; having sharp straight-edged teeth pointing 
to the apex. When these teeth are themselves serrate, we 
say biserrate, or duplicato- serrate. 
5. Toothed {dentatus) ; having sharp teeth with concave edges. 
When these teeth are themselves toothed, we say duplicato- 
dentate., or doubly toothed, but not bidentate, which means 
two-toothed. 
6. Gnawed (erosus) ; having the margin irregularly toothed, as 
if bitten by some animal. 
7. Curled (crispus) ; having the margin excessively irregularly 
divided and twisted ; as in many varieties of the Garden 
Endive, Mentha crispa, Ulmus cucullata. 
8. Repand (repandus, f sinuolatus) ; having an uneven slightly 
sinuous margin ; as the leaf of Solanum nigrum. 
9. Angular {angxdatus, angulosus) ; having several salient angles 
on the margin ; as the leaf of Datura Stramonium. 
10. Sinuate (sinuatus ) ; having the margin uneven, alternately 
with deep concavities and convexities ; as the leaf of Quercus 
Robur. 
B. With respect to Incision. 
1. Torn Qacerus) ; irregularly divided by deep incisions. 
2. Cut (incisus) ; regularly divided by deep incisions. 
3. Slashed (laciniatus) ; divided by deep, taper-pointed, cut 
incisions. 
4. Squarrose-slashed {squarroso-laciniatus) ; slashed with minor 
divisions at right angles with the others. 
5. Lobed (lobatus) ; partly divided into a determinate number of 
segments. We say bilobus, two-lobed, as in the leaf of Bau- 
hinia porrecta ; trilobus, three-lobed, as in the leaf of Ane- 
mone Hepatica ; and so on. 
6. Split {Jissus) ; divided nearly to the base, into a determinate 
number of segments. We say bijidus, split in two ; trifidus, 
