FLORA OF THE LEEDS AND BRADFORD DISTRICT. 79 
localities, and accounts it native in North Yorkshire, and I think it 
should, therefore, so occur with us if well-searched for in the district 
of Lower Aire, towards Selby. alva rotundifolia is indicated in two 
or three spots in the north-east of our district, but, as is usual with 
this species in the North of England, in lanes or hedge-banks near 
farm dwellings; at home now, but still with a suspicion of introduction 
originally, like Chelidonium, Senecio sarracenicus, and Wormwood. 
Geranium pusillum is, I believe, often overlooked—perhaps not known 
well by many local botanists, It occurs in the Wharfe valley, and on 
the Permian formation at Smeaton Crags, near Askerne, and elsewhere. 
[On the same tract I find it very commonly in Durham.] Seleranthus 
grows in sandy fields at Meanwood and Harewood, upon the gritstone, 
and is common east of the calcareous tract. -A’gopodium occurs in plenty 
ny sh 
with every appearance of a true wilding. Iam inclined to regard it 
Park, nea) eds. pp 
xerophilous, and quite confined to the eastern limes 
Elmet, Bramham, Knaresborough. Iris fetidissima, doubtfully wild, 
in a pond or two in the e and Ure eys. : ' 
On the other hand, of those species named along with the above 
and as I have stated in a former paper (vol. ii., N.S., p. 67) Erodium, 
ste 
from Askerne northwards to Ri on ; whilst Keleria is plentiful on the 
same stratum at Brotherton, Micklefield, on the Knaresborough cliffs, 
