in the flora is becoming more marked. 
in all probability several extinct species. 
the pre-Glacial mammals and mollusca, both of which groups contain various 
extinct forms. 
I 
e е г 
13. 
16. 
19, 20. 
30. 
3l. 
THE PRE-GLACIAL FLORA OF BRITAIN. 
EXPLANATION OF THE PLATES. 
PLATE 11. 
Thalictrum flavum, Linn., carpel, T Paketield. 
Ranunculus aquatilis, Linn., carpels, = Paketield. 
R. sceleratus, Linn., carpel, 12 Paketield. 
R. Flammula, Linn., carpel, 12 Pakefield. 
R. Lingua, Linn., earpel, T Beeston. 
R. repens, Linn., carpel, 2. Paketield. 
R. nemorosus, DC., carpel, T . Pakefield. 
R. sp. 7, carpel, n Beeston. 
R. sp. 8, carpel, 2 Pakefield. 
Caltha palustris, Linn., short seeds, 2 Paketield. 
long seed, т. Mundesley. 
Nymphea lutea, Linn., seed, S, Pakefield. 
Castalia alba, Woods, seed, 6. Paketield. 
Undetermined species belonging to Nymphæaceæ, seed, 5, Paketield. 
. . . - 12 
Another undetermined species belonging to Nymphæaceæ, seed, `. 
Pakefield. 
Hypecoum procumbens, Linn., seed, t . Corton. 
Viola palustris, Linn., seed, D Pakefield. 
V. cf. hirta, Liun., seed, "n Pakefield. 
V. cf. Riviniana, Reichb., seed, T. Pakefield. 
Stellaria aquatica, Moench, seed, D Paketield. 
S. media, Villars, seed, 12, Pakefield. 
S. Holostea, Linn., seed, 2, Pakefield. 
Arenaria serpyllifolia, Linn., seed, 2 Paketield. 
Elatine Hydropiper, Linn., seed, и Paketield. 
Hypericum quadrangulum, Linn., seed, м, Paketield. 
H. hirsutum, Linn., seed, =. Paketield. 
Rhamnus Frangula, Linn., seed, M Pakefield. 
Acer campestre, Linn., fruit wanting wing, 3. Paketield. 
—— part of wing, d Pakefield. 
Also, it now appears that it includes 
This brings it more into line with 
