SURFACE OF LEAVES. 127 



dodendrum punctatum, Andr. Repos. t. 36, and 

 Mdalcuca linarjfolia* Evot. Bot. t.56; or through 

 the substance, as in Hyperkumperjbratum, Engl. 

 Bot. t. 295, and the natural order to which the 

 Orange and Lemon belong. 



Rugosum, rugged, when the veins are tighter than 

 the surface between, them, causing the latter to 

 swell into little inequalities, as in various species 

 of Sage, Salvia. See Flora Grazca ; also Teu- 

 crium Scorodonia, Engl. Bot. t. 1543. 



Bullatum, blistery, is only a greater degree of the 

 last, as in the Garden Cabbage, Brasska okracea. 



Plkatum, f. 85, plaited, when the disk of the leaf, 

 especially towards the margin, is acutely folded 

 up and down, as in Mallows, and Alchemitta 

 vulgaris, Engl. Bot. t. 597, where, however, the 

 character is but obscurely expressed. 



Undulatum, J. 86, undulated, when the disk near 

 the margin is waved obtusely up and down, as 

 Reseda lutea, t. 321, and Lvia crlspa (more pro- 

 perly undulata*) Curt. Mag. t. 599- 



Crispum,f. 87, curled, when the border of the leaf 

 becomes more expanded than the disk, so as to 

 grow elegantly curled and twisted, which Linnaeus 

 considers as a disease. Malva crlspa, Ger. em. 

 931, is an example of it, and may probably be a 

 variety of M. verticillata, Jacq. Hort. Find. 

 v. 1 . t. 40. 



* Salisb. Hort. 37. 



