Draft The mosses and liverwort records for Pembrokeshire (vc 45)

Pellia epiphylla

St Ishmael's (Brinkman 1908); on cliff flushes & eastern stream Skokholm (Gillham 1954); wet ground Tycanol Wood (Rose 1975), MEN 1994; Ambleston Common (Meade 1981); woods Orielton (Saunders 1988); Pembroke Upper Mill Pond JSH 1990; wet ground Sam's Wood & Old Mill Grounds JSH 1991; West Williamston JSH 1992; Hook Wood RCS 1992,1996; Cwm Gwaun MEN 1993; Little Milford RCS 1993; wet ground Pant-teg Forest MEN 1995
Pellia neesiana

Tycanol MEN 1994; West Williamston & Brynberian Moor MEN 1993

Petalophyllum ralfsii (S8, RDB/B/E, BC, EC, KS)

Brownslade Burrows EWJ & JJB 1950; Kilpaison Burrows EWJ 1925-1992; Freshwater West MEN 1993,96

Phaeoceros laevis

St Ishmael's (Brinkman 1908)

Plagiochila asplenioides

Woods Orielton & Tycanol (Saunders 1988); Goldborough Pill PMR 1991; clay bank Sam's Wood JSH 1991; Hook Wood RCS 1992; Little Milford RCS 1993; West Williamston & Cwm Gwaun MEN 1993; Bosherston, Penally & Clyngwyn MEN 1994; Orielton & Pengelli Forest MEN 1995

Plagiochila killarniensis (KS, EE)

Shaded boulder Tycanol JAP 1978 (Perry 1979; Corley 1979)

Plagiochila porelloides

Woodland bank Pembroke Upper Mill Pond JSH 1990; banks of Eastern Cleddau nr Blackpool Mill JSH 1991; West Williamston ARP 1980, PMR 1991, JSH 1992; woodland bank Bosherston JSH 1992; Stackpole & West Williamston MEN 1993; Tycanol & Clyngwyn MEN 1994

Plagiochila punctata (KS, EE)

Rocks & oaks Tycanol (Rose 1975)

Plagiochila spinulosa (KS, EE)

Tycanol MEN 1993; woodland Cwm Gwaun nr Llanerch MEN 1996

Porella arboris-vitae

St Ishmael's (Brinkman 1908)

Porella cordaeana

Broomhill Burrows (Swinscow 1959)

Porella obtusata (NS)

Exposed rock face Great Castle Head & West Dale Bay (Dalby 1965); south of Angle Peninsula MEN 1994

Porella pinnata (NS)

Valley nr Solva & Cwm Gwaun (Swinscow 1959); Cwm Felyn-y-Gigfran (Perry 1979); banks of Western Cleddau & Nant-y-Coy Brook (Perry 1981); on silty trees on the south bank of the Afon Teifi east of Cilgerran (Orange 1993)

Porella platyphylla

St Ishmael's (Brinkman 1908); West Williamston ARP 1980, JSH 1992, MEN 1993,96; Conifer forest Greenacre PMR 1991; Pembroke main street JSH 1993; Bosherston MEN 1994

Preissia quadrata

Stackpole (Ashall et al. 1994a)

Ptilidium ciliare

Preseli (Brinkman 1908); Calluna dominated heath & Vaccinium / Nardus vegetation Mynydd Preseli (Burn 1984); Rosebush PMR 1991, MEN 1993,94; Foel Feddau MEN 1996

Radula complanata

Epiphyte on trees Castlebeach Wood, Cemetery Hill Wood (Dalby 1965); trees Tycanol (Rose 1975); West Williamston ARP 1980, MEN 1993; The Ridgeway nr St Florence JSH 1991; Cwm Gwaun MEN 1993; Bosherston MEN 1994; Orielton MEN 1995; Llangloffan Fen ADH & RGW 1995

Reboulia hemisphaerica

Walls Mullock Bridge (Dalby 1965); on soil in limestone crevice Bosherston MEN 1994

Riccardia chamedryfolia

Wet cliffs, beside streams & in eastern marshes often descending quite close to sea Skokholm (Gillham 1954); Mynydd Preseli (Swinscow 1959); Molinia grasslands & fens Ambleston Common, Puncheston Common, Trefeiddan Moor (Meade 1981); mire Strumble Head (Perry 1981,Blackstock et al. 1988); shaded north facing bank Waterloo JSH 1992

Riccardia latifrons

Esgyrn Bottom raised bog (Perry 1981); in heath-mire complex Mynydd Preseli THB & MY 1994

Riccardia multifida

St Ishmael's (Brinkman 1908); wet cliffs, beside streams & in eastern marshes Skokholm (Gillham 1954); Cwm Gwaun MEN 1993; in heath-mire complex Mynydd Preseli THB & MY 1994; Rosebush Quarry MEN 1995

Riccardia palmata

Castlebeach Wood MD 1970 (Crundwell & Paton 1971)

Riccia beyrichiana (NS)

On soil above cliffs Whitesand Bay (Swinscow 1959); Strumble Head (Perry 1981); wet soil Rosebush Quarry MEN 1994

Riccia cavernosa (NS)

Exposed mud at margin of lake Bosherston AO 1984 (Corley 1985)

Riccia fluitans

Ysgeifiog Moor (Meade 1981)

Riccia sorocarpa

St Ishmael's (Brinkman 1908); on eastern wall Skokholm (Gillham 1954); on soil on rock south of Angle Peninsula MEN 1994

Riccia subbifurca (NS)

Monks Hill RJ 1918

Saccogyna viticulosa (EE)

St Ishmael's (Brinkman 1908); cliff flushes on N & E coast & inland marshes Skokholm (Gillham 1954); sheltered cliffs, Castlebeach Wood (Dalby 1965); damp shady rocks Tycanol (Rose 1975), MEN 1994; St Goven's Head PMR 1991; tree root on coast path nr Hundleton JSH 1991; Hook Wood RCS 1992; Little Milford RCS 1993; Cwm Gwaun MEN 1993; Bosherston MEN 1994; bank Pant-teg MEN 1995

Scapania aspera

Bosherston MEN 1994; Stackpole MEN 1995

Scapania compacta

St Ishmael's (Brinkman 1908); on rock face in oak woodland adjacent to the river at Neyland (Perry 1981); coastal heath Strumble Head (Blackstock et al. 1988); Rosebush Quarry MEN 1993,95; Clyngwyn MEN 1994

Scapania curta

St Ishmael's (Brinkman 1908)

Scapania gracilis

St Ishmael's, Preseli & Crymych (Brinkman 1908); rocks Tycanol (Rose 1975, Saunders 1988), MEN 1994; Bridgend Wood (Saunders 1988); hill-tops & upper slopes Mynydd Preseli THB & MY 1994; under conifers Little Milford MEN 1996
Scapania irrigua

Crymych (Brinkman 1908); sheltered northern stream Skokholm (Gillham 1954); Molinia bog south side of Sutton Mountain (Perry 1981); Nardus grassland Brynberian Moor, Gors Fawr (Meade 1981); in heath-mire complex Mynydd Preseli THB & MY 1994

Scapania nemorea

St Ishmael's, Preseli (Brinkman 1908); flushes Gors Fawr (Meade 1981); Minwear Wood JSH 1992; Cwm Gwaun MEN 1993; Clyngwyn MEN 1994

Scapania scandica

Little Milford MEN 1996

Scapania umbrosa

Partly embedded boulder Tycanol JAP 1978 (Perry 1979, Corley 1979)

Scapania undulata

St Ishmael's, Preseli & Cyrmych (Brinkman 1908); in cliff seepages, inland marshes & moist caves Skokholm (Gillham 1954); wet rocks & rivulets Tycanol (Rose 1975); Brynberian Moor, Cors Fawr (Meade 1981); Carningli Common & Mynydd Preseli (Burn 1984); woods Orielton (Saunders 1988); Maiden Castle PMR 1992; Rosebush MEN 1993,94,95; Cwm Gwaun MEN 1993; stream Pengelli Forest MEN 1995; Brynberian Moor & Foel Feddau MEN 1996

Targionia hypophylla

Haverfordwest nr Milford Road AHN 1958 (Castell & Warburg 1959)

Trichocolea tomentella

Tenby (Brinkman 1908); oak woodlands in Cwm Gwaun (Perry 1981); Llangloffan Fen ADH & RGW 1995

Tritomaria exsectiformis

South eastern side of Strumble Head MFVC 1980 (Perry 1981, Corley 1981)

Tritomaria quinquedentata

Craig-y-Cwm JD & FR 1965