Bryophytes often found in the habitat: "Cliffs outcrops and boulders base rich silicaceous".

moss
slender silver moss Anomobryum julaceum bryales
stiff apple moss Bartramia ithyphylla bryales
Alpine thread moss Bryum alpinum bryales
capillary thread moss Bryum capillare bryales
pale thread moss Bryum pallens bryales
marsh bryum Bryum pseudotriquetrum bryales
bordered thyme moss Mnium marginatum bryales
zierian hump moss Plagiobryum zieri bryales
long beaked thyme moss Plagiomnium rostratum bryales
harts tongue thyme moss Plagiomnium undulatum bryales
Oeder's apple moss Plagiopus oederianus bryales
opal thread moss Pohlia cruda bryales
pale glaucus thread moss Pohlia wahlenbergii bryales
brittle swan necked moss Campylopus fragilis dicranales
fine distichum Distichium capillaceum dicranales
maiden hair pocket moss Fissidens adianthoides dicranales
rock pocket moss Fissidens dubius dicranales
purple stalked pocket moss Fissidens osmundoides dicranales
spiral extinguisher moss Encalypta streptocarpa encalyptales
string grimmia Grimmia funalis grimmiales
spreading leaved grimmia Grimmia ramondii grimmiales
twisted grimmia Grimmia torquata grimmiales
sessile grimmia Schistidium apocarpum grimmiales
upright brown grimmia Schistidium strictum grimmiales
matted feather moss Brachythecium populeum hypnales
rough stalked feather moss Brachythecium rutabulum hypnales
pointed spear moss Calliergonell cuspidatum hypnales
comb moss Ctenidium molluscum hypnales
common striated feather-moss Eurhynchium striatum hypnales
blunt feather moss Homalia trichomanoides hypnales
silky wall feather moss Homalothecium sericeum hypnales
neat silk moss Isopterygiopsis pulchella hypnales
squirrel tail moss Leucodon sciuroides hypnales
flat neckera Neckera complanata hypnales
crisped neckera Neckera crispa hypnales
fine leaved leskea Orthothecium intricatum hypnales
bird's foot wing moss Pterogonium gracile hypnales
clustered feather moss Rhynchostegium confertum hypnales
sickle leaved hook moss Sanionia uncinata hypnales
fox tail feather moss Thamnobryum alopecurum hypnales
common tamarisk moss Thuidium tamariscinum hypnales
Mougeot's yoke moss Amphidium mougeotii orthotrichales
summer moss Anoectangium aestivum pottiales
rufous beard moss Bryoerythrophyllum ferruginascens pottiales
whorled tuffa moss Eucladium verticillatum pottiales
verdigris tufa moss Gymnostomum aeruginosum pottiales
Bamberger's crisp moss Tortella bambergeri pottiales
frizzled crisp moss Tortella tortuosa pottiales
wall screw moss Tortula muralis pottiales
awl leaved screw moss Tortula subulata pottiales
variable crisp moss Trichostomum brachydontium pottiales
sharp-leaved blindia Blindia acuta seligeriales
recurved rock bristle Seligeria recurvata seligeriales
liverwort
hairy threadmoss Blepharostoma trichophyllum jungermanniales
rock pouncewort Cololejeunea calcarea jungermanniales
spotty fingers Frullania fragilifolia jungermanniales
tamarisk scalewort Frullania tamarisci jungermanniales
dark green flapwort Jungermannia atrovirens jungermanniales
mountain notchwort Leiocolea alpestris jungermanniales
ragged notchwort Leiocolea heterocolpos jungermanniales
Michelis least pouncewort Lejeunea cavifolia jungermanniales
lesser featherwort Plagiochila porelloides jungermanniales
prickly featherwort Plagiochila spinulosa jungermanniales
bitter scalewort Porella arboris-vitae jungermanniales
Lyon's notchwort Tritomaria quinquedentata jungermanniales
narrow mushroom headed liverwort Preissia quadrata marchantiale
great scented liverwort Conocephalum conicum marchantiales
greasewort Aneura pinguis metzgeriales
rock veilwort Metzgeria conjugata metzgeriales
forked veilwort Metzgeria furcata metzgeriales
endive pelia Pellia endiviifolia metzgeriales
delicate germanderwort Riccardia multifida metzgeriales

Mosses and Liverworts of Britain and Ireland, a Field Guide. British Bryological Society. Eds. I. Atherton, S. Bosanquet and M. Lawley. 2010.