APPENDIX I 



357 



Fig. 4. 1. A, Runoinate Leaf of Dandelion ; B, Lyrate Leaf. 

 n. Sliapes of Margins of Leaves. 



a (1), finely serrate; (2) , coarsely serrate ; (.3) , doubly serrate. S(l), finely 

 dentate; (2) , sinuate dentate ; (3) , doubly dentate, c, deeply sinuate. 

 d, wavy, e (1), crenate or scalloped; (2), doubly erenate. 



II. FORMS OF FLOWER CLUSTERS 



Fig. 5. A, Axillary and Solitary 

 Flowers of Pimpernel ; B, Ra- 

 ceme of Common Red Currant. 



p, peduncle ; p', pedicel ; br, bract. 



