lilARGWS 61^ LEAVES. 13^ 



BS Mespilns grandijlora, t. 18, and Campanula Tra- 

 chelium^ EngL Bot. t. 12. 



Serrulatum, f. 63, minutely serrated, is used when the 

 teeth are very fine, as in Polygonum amphibtum^ t. 

 436, and Empleurum serrulatiim, Exot. Bot. t. 63. 



Crenatum, f. SI, notched, or crenate, when the teeth 

 are rounded, and not directed towards either end of 

 the leaf, as in Ground- Ivy, Gtechonta hederacea^ t, 

 853, Chrysosplenium, t. 54 and 90, and Sibthorpid 

 curopoea, t. 649o In Saxifraga Geum, t. 1561, the 

 leaves are sharply crenate. In the two British spe- 

 cies of Salvia, t. 153 and 154, the radical leaves are 

 doubly crenate, y^ 82. 



Erosum, f. 83, jagged, irregularly cut or notched, es- 

 pecially when otherwise divided besides, as in Sehe- 

 cio squalidus, t. 600. 



Repandum, f. 84, wavy, bordered with nufncrous mi- 

 nute angles, and small segments of circles alternatclv, 

 as Menyanthes nymphaoides^ t. 217, and Inula dysen- 

 terica, t. 1115* 



Glandulosum, glandular, as Hypericum monfanum, t. 

 371 and the Bay-leaved Willow, Salix pentandra. 



Jlevolutum, revolute, when the mar,e;iii is lurned or rol- 

 led backwards, as Androineda poiifolia, t. 713, and 

 Tetratheca glandulosa, Exot. Bot. t. 21. 



Linnasus seems originally ta have applied this term 

 to the rolling of the whole leaf backwards, as in Soli- 

 dago Firgaurea, Engl. Bot. t. 301, meaning to use 

 the expression margine revolutum when the margin' 

 was intended ; but this latter case being extremely 

 frequent and the other very rare, he fell into the prac^ 

 tree of using revolutum simply for the margin. 



