Fig. 
. Synocladia virgulacea, Phillips. Specimen, natural size, showing non-celluliferous 
Cn 
PLATE IV. 
surface of the stems. Humbleton Hill. 
Non-celluliferous surface of another specimen; a little 
enlarged. Humbleton. 
View of the inner or celluliferous surface of the stems, 
at the bottom of a cup-shaped specimen ; a little en- 
larged. Humbleton Hill. 
Highly-magnified figure, showing casts of cellules (a) 
looking at their base, with the basal plate removed. 4, 
impression of the celluliferous surface of a stem; c, 1m- 
pressions of cellule-apertures; d, impressions of the (?) 
gemmuliferous vesicles on the dividing ridges. 
(The letter d points to the cellule-apertures instead of the row of pits 
adjoining them.) 
Highly-magnified view of the celluliferous surface of the 
stems (a), with the (?) gemmuliferous vesicles (d) ona 
dividing ridge ; and branches or connecting processes (4), 
with the cellule-apertures (¢c). Tunstall Hill. 
Diagram showing the cellules (a) planted on the basal 
plate (4). 
Gutta-percha cast of a natural impression, showing root- 
like processes striking off from the non-celluliferous 
surface of the stems. 
Same as last, highly-magnified. a, root-like processes. 
