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Photo
by Dr M Lueth ©.
*1: Kynance Cove, 1960, JAP & AJES (BBSUK) (Paton 1969a:
706). [Old records from both vice-counties were not included
by Paton 1969a: 706, doubtless because of difficulties in
identifying old specimens lacking descriptions of the oil
bodies].
*2: Near St Neot, 1960, JAP (BBSUK) (Paton 1969a:
706).
Habitat notes from Cornwall are as follows. On
vertical serpentinite rock of boulders at base of S.-facing
crag, shaded by bushes and Sycamore tree. Patches on masonry
of old walls, lightly to moderately shaded e.g. by deciduous
trees. Patches on calcareous masonry and on mosses of mortared
or concrete walls of bridges where part shaded near streams,
in light shade of deciduous trees. Also on concrete just above
stream. Brown Willy: granitic rock of tor. On rocks in damp
walls part shaded e.g. by scrub or woodland edges. On rocks
near stream and a river (granitic), partly to well shaded by
deciduous trees. In old Grey Willow carr near stream. With
mosses on gabbro boulder, part shaded by scrub. With mosses on
firm soil of laneside bank at edge of deciduous woodland. With
mosses on granitic rock near river bank in open deciduous
grove. On silted bark of trees, Grey Willow and saplings
within flood zone of R Tamar and a small river. On bark of
fallen branch lying on track in woodland. Trunk of Beech tree
in shady grove. Ash sapling in shade. On dead twig adjacent to
calcareous masonry Associates include Amblystegium serpens
var. serpens,
Cololejeunea
minutissima, Frullania tamarisci,
Hypnum andoi, Metzgeria furcata, Plagiothecium
succulentum, Ulota
crispa s.
l.
Commonly c.per. (1-6, 8, 10-12).
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