(Supplement Table S2) Abundance of plant species (raw data) for 147 releves along the North America Arctic bioclimate gradient (2001-2006)

Braun-Blandquet cover-abundance scores were transformed to percentages: r=1, +=2, 1=3, 2=13, 3=38, 4=68, 5=88.

Bibliographic Details
Main Authors:	Walker, Donald A, Kuss, Patrick, Epstein, Howard E, Kade, Anja N, Vonlanthen, Corinne M, Raynolds, Martha K, Daniëls, Frederikus J A
Format:	Dataset
Language:	English
Published:	PANGAEA - Data Publisher for Earth & Environmental Science 2011
Subjects:	Event label Latitude of event Longitude of event Sample code/label Abietinella abietina Agonimia gelatinosa Alectoria nigricans Alectoria ochroleuca Allocetraria madreporiformis Aloina brevirostris Alopecurus alpinus Amblystegium longicuspus Amblystegium serpens Anaptychia bryorum Anastrophyllum minutum Andromeda polifolia Androsace chamaejasme Aneura pinguis Antennaria friesiana Antennaria sp. Anthelia juratzkana Arctagrostis latifolia Arctoa anderssonii Arctocetraria nigricascens Arctomia delicatula Arctostaphylos alpina Arctous rubra Arnellia fennica Artemisia borealis Arthrorhaphis vacillans Asahinea chrysantha Astragalus alpinus Astragalus richardsonii Astragalus umbellatus Aulacomnium acuminatum Aulacomnium palustre Aulacomnium turgidum Baeomyces carneus Baeomyces rufus Barbilophozia barbata Barbilophozia binsteadii Barbilophozia hyperborea Barbilophozia kunzeana Barbula unguiculata Bartramia ithyphylla Betula nana Biatora subduplex Biatora vernalis Biatorella conspersa Bistorta vivipara Blepharostoma trichophyllum Brachythecium mildeanum Brachythecium turgidum Braya glabella var. glabella Braya glabella var. purpurascens Braya humilis Bryocaulon divergens Bryodina rhypariza Bryoerythrophyllum recurvirostre Bryonora castanea Bryum arcticum Bryum argenteum Bryum caespiticium Bryum pseudotriquetrum Bryum rutilans Bryum sp. Bryum subneodamense Bryum teres Bryum wrightii Bucegia romanica Calamagrostis canadensis Calamagrostis sp. Callialaria curvicaule Calliergon giganteum Calliergon sp. Caloplaca ammiospila Caloplaca cerina Caloplaca phaeocarpella Caloplaca sp. Caloplaca tetraspora Caloplaca tiroliensis Caloplaca tornoensis Caloplaca xanthostigmoidea Calypogeja muelleriana Calypogeja sphagnicola Campylium arcticum Campylium chrysophyllum Campylium longicuspus Campylium polygamum Campylium stellatum Candelariella placodizans Candelariella sp. Candelariella terrigena Cardamine bellidifolia Cardamine digitata Carex aquatilis Carex atrofusca Carex bigelowii Carex capillaris Carex fuliginosa var. misandra Carex heleonastes Carex membranacea Carex microchaeta Carex rariflora Carex rotundata Carex rupestris Carex scirpoidea Carex sp. Carex vaginata var. quasivaginata Cassiope tetragona Catapyrenium cinereum Catapyrenium sp. Catoscopium nigritum Cephalozia bicuspidata Cephalozia pleniceps Cephaloziella arctogena Cephaloziella grimsulana Cephaloziella varians Cerastium arcticum Cerastium beeringianum Ceratodon heterophyllus Ceratodon purpureus Cetraria aculeata Cetraria inermis Cetraria islandica Cetraria laevigata Cinclidium arcticum Cinclidium latifolium Cirriphyllum cirrosum Cladina arbuscula Cladina mitis Cladina rangiferina Cladina stygia Cladonia alaskana Cladonia amaurocraea Cladonia cenotea Cladonia chlorophaea Cladonia coccifera Cladonia cornuta Cladonia cyanipes Cladonia deformis Cladonia fimbriata Cladonia gracilis Cladonia gracilis var. elongata Cladonia macroceras Cladonia pleurota Cladonia pocillum Cladonia pyxidata Cladonia scabriuscula Cladonia sp. Cladonia squamosa Cladonia subfurcata Cladonia sulphurina Cladonia trassii Cladonia uncialis Cochlearia groenlandica Collema ceraniscum Collema sp. Collema tenax Collema undulatum Conostomum tetragonum Cratoneuron sp. Ctenidium molluscum Ctenidium procerrimum Cyrtomnium hymenophylloides Dactylina arctica Dactylina beringica Dactylina ramulosa Dicranum acutifolium Dicranum angustum Dicranum bonjeanii Dicranum elongatum Dicranum fragilifolium Dicranum groenlandicum Dicranum sp. Dicranum spadiceum Dicranum undulatum Didymodon asperifolius Didymodon rigidulus Didymodon rigidulus var. icmadophilus Didymodon sp. Didymodon spadiceus Distichium capillaceum Distichium inclinatum Ditrichum flexicaule Draba alpina Draba cinerea Draba nivalis Draba oblongata Draba sp. Draba subcapitata Drepanocladus aduncus Drepanocladus brevifolius Drepanocladus sendtneri Drepanocladus sp. Dryas integrifolia Elymus alaskanus var. alaskanus Elymus alaskanus var. hyperarcticus Empetrum nigrum Encalypta alpina Encalypta longicolla Encalypta procera Encalypta rhaptocarpa Encalypta sp. Encalypta vulgaris Endocarpon pusillum Entodon concinnus Epilobium sp. Equisetum arvense Equisetum variegatum Eriophorum angustifolium var. triste Eriophorum vaginatum Eurhynchium pulchellum Evernia perfragilis Festuca baffinensis Festuca brachyphylla Festuca hyperborea Fissidens arcticus Fissidens bryoides Flavocetraria cucullata Flavocetraria nivalis Fulgensia bracteata Fuscopannaria praetermissa Grimmia sp. Gymnomitrion concinnatum Gymnomitrion corallioides Hedysarum alpinum Hennediella heimii Hennediella heimii var. arctica Hulteniella integrifolium Hylocomium splendens Hymenostylium recurvirostre Hypnum bambergeri Hypnum cupressiforme Hypnum holmenii Hypnum revolutum Hypnum sp. Hypnum subimponens Hypnum vaucheri Hypogymnia subobscura Isopterygiopsis pulchella Japewia tornoensis Juncus biglumis Juncus castaneus Juncus triglumis Jungermannia polaris Kiaeria cf. blyttii Kobresia myosuroides Lagotis glauca Lecanora epibryon Lecanora geophila Lecanora luteovernalis Lecidea ramulosa Lecidella wulfenii Leiocolea collaris Lepraria cf. vouauxii Lepraria neglecta Lepraria sp. Leptobryum pyriforme Leptogium gelatinosum Leptogium lichenoides Leptogium sp. Limprichtia revolvens Lloydia serotina Lopadium pezizoideum Lophozia badensis Lophozia collaris Lophozia excisa Lophozia jurensis Lophozia longiflora Lophozia polaris Lophozia savicziae Lophozia silvicola Lophozia sp. Lophozia ventricosa Lophozia wenzelii Lupinus arcticus Luzula confusa Luzula nivalis Masonhalea richardsonii Meesia longiseta Meesia triquetra Meesia uliginosa Megalaria jemtlandica Megaspora verrucosa Micarea incrassata Minuartia arctica Minuartia rossii Minuartia rubella Mnium marginatum Mnium thomsonii Mycoblastus sanguinarius Myurella julacea Myurella tenerrima Nephroma arcticum Nephroma expallidum Nostoc commune Ochrolechia androgyna Ochrolechia cf. inaequatula Ochrolechia frigida Ochrolechia inaequatula Ochrolechia sp. Ochrolechia upsaliensis Odontoshisma macounii Orthilia secunda Orthothecium chryseum Orthothecium strictum Orthothecium varia Orthotrichum speciosum Oxyria digyna Oxytropis arctica Oxytropis arctobia Oxytropis borealis Oxytropis maydelliana Oxytropis sp. Packera heterophylla Papaver macounii Papaver radicatum Papaver sp. Parmelia omphalodes var. glacialis Parrya arctica Parrya nudicaulis Pedicularis albolabiata Pedicularis arctoeuropaea Pedicularis capitata Pedicularis labradorica Pedicularis lanata Pedicularis langsdorfii Pedicularis lapponica Pedicularis oederi Pedicularis sudetica Pellia endivifolia Peltigera aphthosa Peltigera canina Peltigera didactyla Peltigera frippii Peltigera leucophlebia Peltigera malacea Peltigera neopolydactyla Peltigera polydactylon Peltigera rufescens Peltigera scabrosa Peltigera sp. Peltigera venosa Pertusaria atra Pertusaria bryontha Pertusaria dactylina Pertusaria glomerata Pertusaria octomela Pertusaria panyrga Petasites frigidus Phaeorrhiza nimbosa Philonotis tomentella Physconia muscigena Placopsis gelida Placynthium nigrum Plagiochila asplenioides Pleurozium schreberi Poa abbreviata Poa alpigena Poa arctica var. lanata Poa sp. Pogonatum urnigerum Pohlia beringiensis Pohlia cruda Pohlia drummondii Pohlia nutans Pohlia sp. Polyblastia bryophila Polyblastia sendtneri Polyblastia terrestris Polychidium muscicola Polytrichastrum alpinum Polytrichastrum alpinum var. alpinum Polytrichum hyperboreum Polytrichum piliferum Polytrichum sp. Polytrichum strictum Potentilla hyparctica Potentilla nivea Potentilla uniflora Potentilla vahliana Preisia quadra Protoblastemia siebenhaariana var. terricola Protopannaria pezizoides Pseudocalliergon brevifolius Pseudocalliergon trifarium Pseudocalliergon turgescens Psora decipiens Psora vallesiaca Psoroma hypnorum Pterygoneurum ovatum Ptilidium cilare Ptilidium pulchrum Puccinellia angustata Puccinellia cf. andersonii Pyrola asarifolia Pyrola grandiflora Racomitrium canescens Racomitrium lanuginosum Racomitrium panschii Radula prolifera Ranunculus sabinei Ranunculus sulphureus Rhododendron lapponicum Rhytidium rugosum Rinodina mniaraea Rinodina olivaceobrunnea Rinodina roscida Rinodina terrestris Rinodina turfacea Rubus chamaemorus Rumex arcticus Salix arctica Salix glauca Salix ovalifolia Salix phlebophylla Salix pulchra Salix reticulata Salix richardsonii Sanionia uncinata Saussurea angustifolia Saxifraga cernua Saxifraga cespitosa Saxifraga hieracifolia Saxifraga nelsoniana Saxifraga nivalis Saxifraga oppositifolia Saxifraga platysepala Saxifraga rivularis Scapania obcordata Schistidium frigidum Schistidium holmenianum Schistidium papillosum Schistochilpsis hyperarctica Scorpidium scorpioides Shadonia fecunda Silene acaulis Silene uralensis var. uralensis Solorina bispora Solorina crocea Solorina saccata Solorina sp. Solorina spongiosa Sphaerophorus fragilis Sphaerophorus globosus Sphagnum angustifolium Sphagnum balticum Sphagnum girgensohnii Sphagnum lenense Sphagnum rubellum Sphagnum squarrosum Sphagnum warnstorfii Splachnum sp. Stellaria longipes Stellaria sp. Stereocaulon alpinum Stereocaulon depressum Stereocaulon glareosum Stereocaulon groenlandicum Stereocaulon rivulorum Bare ground Sticta arctica Syntrichia ruralis Taraxacum sp. Tephroseris atropurpurea Tetramelas insignis Tetramelas papillata Tetramelas sp. Tetraplodon mnioides Tetraplodon urceolatus Thalictrum alpinum Thamnolia subuliformis Thamnolia vermicularis Timmia austriaca Timmia megapolitana var. bavarica Tofieldia coccinea Tofieldia pusilla Tomentypnum nitens Toninia arctica Toninia lobulata Toninia sedifolia Tortella arctica Tortella fragilis Tortella tortuosa Tortula leucostoma Tortula mucronifolia Tortula ruralis Tritomaria quinquedentata Vaccinium uliginosum var. microphyllum Vaccinium vitis-idaea Vulpicida tilesii Environmental investigation Alectoria Arctic Nivea Eriophorum
Online Access:	https://dx.doi.org/10.1594/pangaea.837757 https://doi.pangaea.de/10.1594/PANGAEA.837757

Description
Summary:	Braun-Blandquet cover-abundance scores were transformed to percentages: r=1, +=2, 1=3, 2=13, 3=38, 4=68, 5=88.