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BBS > UK Bryodiversity
> Lincolnshire |
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A bryological tour through Lincolnshire (v.-c.53 & 54) ... with Christine Rieser and Frank Lammiman and a Postscript by Mark R D Seaward
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The land of the Yellow Bellies (regimental colours I believe, not birds or beasts) is the largest English county after Yorkshire, and is often perceived as a vast, flat expanse of mainly cultivated and improved land subject to drying winds from the east and polluting winds from the west. The average bryologist would not be drawn to come here looking for rare mosses or liverworts but in fact there is a wide variety of habitats in the county, and careful and persistent search has revealed some interesting species. The long coastline offers maritime marsh supported by scrub and sand dunes with a fresh water marsh behind, long stretches of this being SSSI/NNR of interest particularly to botanists and bird watchers. In the south of the county, inland from the coast is a large area of reclaimed fenland which is of little interest to bryologists, but across North-East Lincs lie the low rolling hills of the chalk Wolds, mostly overlain with boulder clay. There are many abandoned chalk quarries here which are worth looking at, and woodlands to explore. The more southerly area of the Wolds is on the Spilsby sandstone, which is not rich in bryophytes. The clay valley to the West of the Wolds is in places overlain with acidic cover sands and elsewhere with more mildly acidic glacial sands and gravels as in the Woodhall Spa area, resulting in mildly acidic to mildly basic heathy areas. The central clay area which is calcareous bears a group of woodlands known as the Bardney small-leafed lime woods. To the west of the Ancholme valley there is a limestone ridge running from the South of the county in the Stamford area north to the Humber with two gaps at Ancaster and Lincoln filled by river gravel or sand. The Ironstone deposits mined for the Scunthorpe steel industry are associated with this ridge. Beyond this to the west and north lie the Trent plain and the peat moors of the Isle of Axholme. Major sites of interest for mosses and liverworts are as follows with some of the less common species found recently. Coastal Saltfleetby-Theddlethorpe Dunes NNR and Lincs Wildlife Trust. Rimac entrance TF467917 Gibraltar Point NNR and Lincs Wildlife Trust Skegness S. Car Pk TF556581 Bryum dunense, Climacium dendroides, Cryphaea heteromalla, Hennediella (Pottia) heimii, Hylocomium splendens, Rhytidiadelphus triquetrus, Syntrichia (Tortula) papillosa, Syntrichia (Tortula) laevipila, Syntrichia ruraliformis, Tortella flavovirens, Tortula viridifolia (Pottia crinita), Ulota phyllantha Frullania dilatata Fen area woodland Friskney Decoy Wood, LWT TF464567 Cryphaea heteromalla, Fissidens incurvus, Herzogiella seligeri, Ulota phyllantha Metzgeria fruticulosa Wolds, Chalk Quarries and grassland Mill Hill Quarry, Claxby. Lincs Wildlife Trust, TF452716 Fir Hill Quarry, Little Cawthorpe, LWT TF362828 Candlesby Hill Quarry, Welton-le-Marsh LWT TF460582 N.Ormsby Pit (Private)TF289934 Bigby Old Quarry,TA059078 Tetford Hill Quarry (Private) TF330760 Aloina aloides, Aloina brevirostre (Bigby Old Quarry), Cryphaea heteromalla, Ditrichum gracile, Eurhynchium pumilum, Fissidens incurvus, Fissidens viridulus, Microbryum (Phascum) curvicolle, Microbryum (Phascum) floerkeanum (Binbrook and Mill Hill), Microbryum starckeanum (Pottia starckeana), Microbryum davallianum (Pottia starckeana ssp. conica) Pottia bryoides (N. Ormsby Pit), Mnium stellare (Fir Hill Quarry), Orthotrichum pulchellum, Rhytidiadelphus triquetrus, Seligeria calcarea, Trichostomum crispulum, Leiocolea turbinata (Tetford Hill) and Metzgeria fruticulosa Many more quarries are worth a look but some are not open to the public on safety grounds, S.Ferriby Quarry, Elkington Pit, Elsham Chalk Pit, to mention a few. Red Hill, (red chalk) grassland and quarry. LWT TF264806 Binbrook, chalk roadside field TF222939 Binbrook, chalk roadside bank TF197949 Ephemerum recurvifolium, Hylocomium brevirostre (Binbrook bank), Microbryum (Phascum) curvicolle, Microbryum (Phascum) floerkeanum, Microbryum davallianum (Pottia starckeana ssp. minutula) Tortula lanceola (Pottia lanceolata), Tortula modica (Pottia intermedia), Trichostomum crispulum. Wolds, steep-sided chalk valleys Hubbards Hills, R.Lud vale, Louth, TF316867, Public park Anomodon viticulosus, Didymodon (Oxystegus) sinuosus, Neckera complanata, Rhynchostegium murale, Syntrichia (Tortula) latifolia, Syntrichia (Tortula) virescens Swaby valley, LWT. TF390776 Cryphaea heteromalla, Ephemerum recurvifolium, Microbryum (Phascum) floerkeanum, Microbryum rectum (Pottia recta), Orthotrichum pulchellum, Seligeria calcarea, S. calycina (S. paucifolia), Zygodon rupestris (Z. baumgartneri), Metzgeria fruticulosa, M. furcata, Radula complanata Tetford Hill Rdside Wdld TF330760 Anomodon viticulosus, Neckera complanata, Porella platyphylla Other wooded chalk slopes at Binbrook, Fotherby Common Wolds, Woodlands on chalky boulder clayWelton Vale, S.Elkington. TF293869 Privately owned, public F.P. Haugham and Burwell woods, TF367812 Privately owned. Permit needed. Muckton Wood , LWT, TF382810 Hoplands Wood, Claxby-by-Alford. LWT. TF459718 Rigsby Wood. Rigsby-with-Ailby. LWT. TF421762 Amblystegium tenax, Cryphaea heteromalla, Homalia trichomanoides ,Isothecium myosuroides, Isothecium myurum, Neckera complanata, Orthotrichum pulchellum, Plagiomnium ellipticum, Platygyrium repens, Rhynchostegium murale, Rhytidiadelphus triquetrus, Seligeria calycina (S. paucifolia), Scleropodium caespiticium, Ulota bruchii, U. phyllantha, Zygodon conoideus, Z. viridissimus, Aneura pinguis, Frullania dilatata, Leiocolea turbinata, Metzgeria fruticulosa, Plagiochila asplenioides, Radula complanata, Riccardia chamedryfolia. Spilsby Sandstone Habitats not specially good for bryophytes although Frullania tamarisci 1st record for vc 54 found here, also Zygodon rupestris (Z. baumgartneri). Snipedales Country Pk. LWT. TF330682 Sow Dales LWT.TF349666 Furze Hill LWT. TF346689 Heathy areas in clay vale with cover sands, west of the WoldsLinwood Warren, LWT. TF133877 Dicranum bonjeanii, D. majus, D. spurium, Polytrichum longisetum, Sphagnum compactum, S. inundatum, S. tenellum and others, Tetraphis pellucida (+ capsules) Cephalozia connivens, Gymnocolea inflata, Lophozia ventricosa, Ptilidium ciliare. Walesby Moor TF120911 Orthotrichum lyellii, Ulota bruchii, U. phyllantha Calypogeia fissa, C .muelleriana, Lepidozia reptans, Lophozia ventricosa. Willingham Woods. Forestry Comm. TF136884 Calypogeia fissa, Riccia fluitans Areas of glacial sands and gravels, near Woodhall Spa (Mildly acidic, heathlands with some woods and wet areas) Moor Farm, Kirkby on Bain LWT.TF226635. Kirkby Moor, Kirkby on Bain LWT. TF225629. Aulacomnium palustre, Dicranum bonjeanii, Leucobryum glaucum, Sphagnum spp., Tetraphis pellucida. Cephalozia connivens, Fossombronia foveolata, Lepidozia reptans, Lophozia ventricosa, Pellia neesiana, Ptilidium ciliare, Riccardia chamedryfolia Bardney small-leafed lime woods and Chambers Farm wood, on calcareous boulder clay, vale S.W. of the Wolds Chambers Farm Wood TF148739 Forestry Commission Cocklode & Great West Wood TF1076 Forestry Commission Hardy Gang Wood TF092751 Forestry Com Other woods in this area:-Austacre Wd, College Wd, Newball Wd, Wickenby Wd Dicranum flagellare,(Hardy Gang), D. montanum, D. tauricum, Encalypta streptocarpa, (Austacre) Fissidens exilis, Ulota bruchii, U. phyllantha Calypogeia arguta, Frullania dilatata, Fossombronia pusilla, Plagiochila asplenioides, Ptilidium pulcherrimum, Radula complanata, Riccia fluitans. Lincoln gap, river gravel and sand Skellinthorpe Old Wood, SK906722 Dicranum tauricum, Rhytidiadelphus triquetrus, Ulota bruchii Plagiochila asplenioides, Ptilidium pulcherrimum Whisby Nature Park, SK911663 Aloina aloides, Aulacomnium palustre, Fissidens adianthoides, Sphagnum (3spp) Lophocolea semiteres Swanholme N.R SK946699 Aulacomnium palustre, Sphagnum ( 8 spp ), Ulota bruchii, Chiloscyphus pallescens, Gymnocolea inflata, Lophocolea semiteres Sleaford ballast pits, Fen edge clays & gravel TF084447 Plagiomnium elatum, Plagiomnium ellipticum, Sphagnum spp. Chiloscyphus pallescens, Riccardia chamedryfolia Burton gravel pits, LWT. SK943740 Cryphaea heteromalla, Chiloscyphus pallescens, Frullania dilatata. Ancaster Gap, limestone and gravels Copper Hill verge & Dukes Covert LWT SK980422 Limestone. Ctenidium molluscum, Encalypta streptocarpa, E. vulgaris, Weissia brachycarpa var .obliqua (W. microstoma) Moor Closes LWT.SK982438 old wet pasture on sands & gravels Climacium dendroides Meadows , fields Silverines meadows, Asterby. LWT TF259787 Physcomitrium pyriforme Anthoceros punctatus Sotby meadows, LWT. TF205779 Orthotrichum pulchellum, Ulota phyllantha, Frullania dilatata Springs and fountains Tetney Blow Wells, LWT TA320012 Amblystegium tenax, Fontinalis antipyretica, Ulota bruchii, Ulota phyllantha Ricciocarpus natans, Claxby Spring Roadside, TF450715 Amblystegium tenax, Eucladium verticillatum, Rhynchostegium murale, Rhynchostegiella tenella, Other fountains at Worlaby, Syphel at Caistor Rivers Trent Port, Marton, SK835816 Cinclidotus fontinaloides, Leskea polycarpa, Orthotrichum sprucei, Schistidium alpicola, Syntrichia (Tortula) latifolia R.Bain meadows at Market Stainton/ Stenigot (privately owned) TF240805 Leskea polycarpa, Syntrichia (Tortula) latifolia Slea Canal, Haverholme Priory, TF107496 Cryphaea heteromalla, Didymodon (Oxystegus) sinuosus, Eucladium verticillatum Acid sands, Isle of Axholme. Laughton Fo, Peacocks Pltn, Owlet Pltn, Tuetoes Hill (mostly Forestry Commission), Scotton Common.LWT Polytrichum strictum (P. alpestre), P.longisetum, 5 spp. Sphagnum Fossombronia foveolata, Jungermannia gracillima, Lophocolea semiteres, Ptilidium ciliare, Riccardia chamedryfolia, R.multifida. Twigmoor SE944057 3spp.Sphagnum, Lophozia ventricosa, Ptilidium ciliare Langholme Wd and Sand Pit, LWT SK751978 Pogonatum aloides, Ptilidium ciliare Messingham Sand Quarry , with calcareous fen LWT SE908032 Aulacomnium palustre, Bryum pseudotriquetrum, Warnstorfia exannulata (Drepanocladus exannulatus), D. polygamus (Campylium polygamum), Philonotis calcarea, Sphagnum spp. Aneura pinguis, Riccia fluitans Peat bogs Epworth Turbary, Raised bog relict LWT SE758036 Sphagnum spp. Lophocolea semiteres Crowle Moor, Raised peat bog, LWT, SE759145 & SE756137 Aulacomnium palustre, Dicranella cerviculata, Drepanocladus aduncus, D. fluitans, Polytrichum strictum(P. alpestre), P. longisetum, Sphagnum cuspidatum, S.papillosum & others. Calypogeia muelleriana, Gymnocolea inflata
Limestone areas Clapgate Pits LWT SE961109 Didymodon rigidulus (Barbula rigidula), Bryoerythrophyllum recurvirostrum (Barbula recurvirostra), Encalypta streptocarpa, Fissidens adianthoides, Tortella tortuosa, Tortula subulata. Rowland Pltn. SE961110 Rhodobryum roseum Bagmoor Gullet (Open cast Ironstone, calcareous water) SE906167 Didymodon tophaceus (Barbula tophacea), Bryum pseudotriquetrum, Palustriella commutata var. falcata (Cratoneuron commutatum var. commutatum), Drepanocladus aduncus, Fissidens adianthoides Morkery Wd , SK954194 Campylium stellatum var .stellatum, Encalypta streptocarpa, Calliergonella (Hypnum) lindbergii, Ulota bruchii, U. phyllantha Frullania dilatata, Metzgeria fruticulosa
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| Postscript
by Mark R.D.Seaward
The last published bryophyte flora for Lincolnshire
was published 20 years ago (Seaward,M.R.D. 1983. A Bryophyte Check-list
for Lincolnshire, Bradford). At that time, 382 taxa had been recorded
from the county, of which 14 had not been seen since the 19th century
(1 presumed extinct) and 18 were doubtful in the absence of supporting
herbarium material. Since then, there has been a net gain of 15 taxa (some
being lost due to taxonomic revision) and numerous taxa not seen for many
years have been rediscovered, including several of those formally categorized
as doubtful. By 2002 the Lincolnshire bryophyte flora could be summarized
as follows:
Due to a few devoted naturalists, bryological recording continues to thrive within the county, the results of which are published annually in the Transactions of the Lincolnshire Naturalists’ Union. |
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