TRANSACTIONS OF THE ROYAL MICRO- 

 SCOPICAL SOCIETY. 



DESCRIPTION OF PLATE III, 



Illustrating Mr. Gorham's paper on a peculiar Venation 

 in the Leaves of the Umbelliferse. 



rig. 



1. — Pinna from bi-tri-piunate leaf of Mtlmsa Cynapium. 



2. — Pinna from leaf of Silaus pratensis. 



3. — Pinna from bi-tri-pinnate leaf of CEnanthe crocata. 



4. — Piuna from leaf of Torilis Anthriscvs, 



5. — Pinna from leaf of Chcerophi/Utim temulum. 



6. — Small dissected leaf of Carum Curui. 



7. — Leaf of Eryngmm maritmum. 



8. — Terminal piuna from dissected leaf of Feucedanum officinale. 



(All the figures enlarged three diameters.) 



