30 EXAMPLES OF LEAF-MARGIN [CH. 



Service Tree. 

 Examples of crenate leaves may be found in 



Sallow Salix aurita. 



Examples of sinuate leaves occur in 



White Poplar Beech 



Sallow Salix viminalis. 



Cut or lobed leaves are found in 



Just as with contours, so with the margin, apex, base, 

 &c., cases are common which require compound words for 

 adequate description, e.g. the crenate-serrate margin of 

 Portugal Laurel, or the spinose-dentate leaves of the 

 Barberry ; the cuneate-entire base of the Bog Myrtle, or 

 the oblique-cordate base of the Lime ; the pungent-acute 



