Plate LXIII. 





A. CROSS-LEAVED HEATH (Erica tctralix) . 



B. FIME-LKAVED HEATH (Erica .lucna). 

 C LING {Cailuna vulgaris). 



1. Un<ler-:.i:ic leaf 5. Flower, in section 



2. Sepal G. Flown, showing four bracts 



3. Flower 7. Section, Rower 



4. Stamen 



