80 Origin of the British Flora. 
Phys. Soc., Edinburgh, 1885, pp. 451-459; Craig, ‘On the 
Post-Pliocene Beds of the Irvine Valley, Kilmaurs, and 
Dreghorn Districts, Trans. Geol. Soc. Glasgow, 1887, 
pp. 213-226.) 
The deposits occur beneath Boulder Clay, they yield 
remains of Mammoth and of the following species of 
plants :— 
Ranunculus aquatilis. *Potamogeton Zizii or 
Potentilla (?). heterophyllus. 
Hippuris vulgaris. Zannichellia palustris. 
Myriophyllum spicatum. Chara. 
*Potamogeton rufescens (?). Isoetes lacustris. 
Kirk MICHAEL, ISLE OF MAN. 
(Lamplugh, Annual Rep. Geol. Survey for 1895, p. 13.) 
The plants occur in a peaty layer at a depth of 15 feet. 
They probably belong to the same period as the upper beds 
at Ballaugh, and the Arctic plant-beds near Edinburgh. 
Ranunculus aquatilis. Salix herbacea. 
Viola palustris. Potamogeton. 
Potentilla Comarum. Eleocharis palustris. 
Hippuris vulgaris. Carex alpina. 
Menyanthes trifoliata. ——— sp. 
KIRMINGTON, NORTH LINCOLNSHIRE. 
(Reid, ‘Geology of Holderness, pp. 58, 59, 69, 70, Mem. 
Geol. Survey. 1885.) 
Estuarine warp, peat, and shingle occur at a height of 
about 80 feet above thé sea. The peat is a mass of the 
common Reed, among which I could find no other plants. 
The warp contained :-— 
Scirpus fluitans. Phragmites communis. 
* Determined by Mr. A. Bennett. 
t Determined by Mr. C. B. Clarke. 
