144 
THE GEOLOGIST. 
Table XL — Collective Distribution. 
No. of Species. 
Exogens Gymn : Endogens Rhiz : Acrogens 
Alpine and Upland 
Rocks 
Plains f dry ground » — — — — ■ 
I moist ground ■ ■ — — 
j water plants — . _ _ ^ , 
Lwoods 
Totals 
Table III. — Distribution on particular soils. 
This table is dependent upon circumstances, and as such we 
can only give an example; the rocks and soils of which the dis- 
trict is composed are to be enumerated to the left of the page, 
and the estimate carried out as in the case before us. 
No. of Species. 
Exogens Gymn : Endogens Rliiz : Acrogens 
I. Total of estimate 
Chalk 
Chalk Marl 
Greensand, lower 
Greensand, upper 
II. Total of estimate 
as above . . 
5. A tabular statement of the distribution and number of 
the distribution of the fossil flora, if any. 
6. A tabular statement of the distribution and total num- 
ber of recent and fossil shells, arranged according to 
families, of which we have annexed a list (the enumera- 
tion to be made as in this tabular estimate of the flora of 
the district — the first column to contain the total num- 
ber of recent species of the family, the next the total 
