TRANSACTIONS OF MICROSCOPICAL SOCIETY. 
DESCRIPTION OF PLATE I., Vol. IV. 
Illustrating Mr. Wenham's Paper on the Vegetable Cell. 
Fig. 
1. — End of stalk of Anacharis alsinastriim. 5, 6. Germs of future leaves. 
2. — Primitive cell-formation of leaf of Anacharis. 
3. — Primitive cell-formation Arahis alhida, with the rudiments of cells 
appearing at the apex. 
4. — Leaflet of Arahis^ with cells in a more advanced stage. 
5. — Malformed stellate hair with the protoplasm at the apex, showing 
a tendency to cell-formation. 
6. — Leaflet of Reseda burst at the apex. The exuded mass of protoplasm 
having become filled with cavities. 
7. — Primitive cell-formation of leaf of Anetlmm Foenicidum. 
8. — Cells of Anacharis in succeeding stage to Fig. 2. 
9. — Cells of Anacharis in more advanced stage, a. a. Septa of protoplasm 
dividing cells too much elongated into two parts. 
10. — Cell excessively elongated with an intermediate mass of protoplasm, 
a. Cavity formed in protoplasm which expands and divides the 
original cell-space into three parts. 
11. — Cells of Anacharis in latest stage of growth. 
12. — Group of embryo flowers of Arabis alhida. a. h. c. d. e.f. g. Succes- 
sive stages of development, h. Cell prolongations or rudiments of 
stellate hairs. 
