The History of Oswestry / Comprising the British, Saxon, Norman, and English eras; the topography of the borough; and its ecclesiastical and civic history; with notices of botany, geology, statistics, angling, and biography: to which are added sketches of the environs

by William Cathrall

Gyrophora polyphylla—Mynydd-y-myfyr (scarce).

Borrera furfuracea—Mynydd-y-myfyr.

Cenomyce cæspititia—Craigforda.

Cornicularia aculeata—Craigforda.

CHARACCÆ.

Chara hispida—Ditches above Morda Pool.

ALGÆ.

Ulva calophylla—Walls of Oswestry church; east end and lower part of the wall in the great walk; but not found every year.

,, crispa—Oswestry church-yard; and other places about the town.

Lemania fluviatilis—In the Morda.