Atlas Of Ferns Of The British Isles

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16 EQUISETACEAE 0 1 2 3 4 0 0 0 6 5 7.1x2 EQUISETUM X TRACHYODON 9 9 I? Kipmene Miles 9 CHANNEL GLANDS PLOT TED ON 0 wv UTM GRID 100 I AC0 0 0 100 0 8 8 2 .0 1 2 7.1 x 2 Equisetum X trachyodon A.Braun (E.hyemale x variegatum) A hybrid with a distinct Atlantic distribution which however may be under-recorded on the European mainland. <strong>The</strong> E.variegatum parent is most likely the lowland (and often coastal) ecotype of that species and the hybrid is therefore more rare in Scotland where the mountain form predominates than the distribution of the parent species would suggest. Some previously reported records from Ireland have proved to be forms of E.variegatum. Small plants may be separated from that species by the long sheath and the long teeth with narrow membraneous margins; the cones have abortive spores (see J.G.Duckett & C.N.Page, in C.A.Stace (ed.), loc.cit.: 100). 3 4 -(2 8 Ni 0 7 5 HX HW N2 5 6 4 6 6 5 4 3 2 1
EQUISETACEAE 17 0 0 7.2 EQUISETUM VAR I EGATUM Variegated Horsetail CHANNEL ISLANDS PLOT TED ON 0 wv UTM GRID s. 0 1 2 3 9 9 8 p 2 3 4 5 7.2 Equisetum variegatum Schleicher ex Weber & Mohr N1 A northern-montane species of wet alpine ledges yet also characteristic of coastal sand-dune slacks in the west. E.wilsonii Newm., Originally described from Muckross, v.c. H2, hitherto regarded as this species needs further investigation as do sand-dune populations in Britain (see J.A.Crabbe, A.C.Jermy & G.A.Matthews, Proc. Bot. Soc. Brit. <strong>Isles</strong>, 6: 40-42; 1965). N2 0 0
Page 1 and 2: Atlas of Ferns of the British Isles
Page 3 and 4: ATLAS OF FERNS OF THE BRITISH ISLES
Page 5 and 6: It is now 16 years since the public
Page 7 and 8: LYCOPODIACEAE 3 0 7 5 0 8 0 1.1 LYC
Page 9 and 10: LYCOPODIACEAE 5 0 7 8 2.1 LYCOPODIE
Page 11 and 12: LYCOPODIACEAE 7 0 6 5 0 0 4.1 DIPHA
Page 13 and 14: SELAGINELLACEAE 9 0 5.1 SELAGINELLA
Page 15 and 16: 0 8 9 0 CHANNEL ISLANDS PLOT TED ON
Page 17 and 18: ISOETACEAE 6.3 ISOETES HISTRIX Land
Page 19: EQUISETACEAE 15 0 6 5 0 7.1x r EQUI
Page 23 and 24: EQUISETACEAE 19 0 7 6 5 0 7.3x7 ®E
Page 25 and 26: EQUISETACEAE 21 0 6 5 0 7.4x3 EQUIS
Page 27 and 28: EQUISETACEAE 0 6 0 7.5 EQUISETUM N2
Page 29 and 30: EQUISETACEAE 0 6 7.7 EQUISETUM PALU
Page 31 and 32: OPHIOGLOSSACEAE 27 0 0 8.1 CHANNEL
Page 33 and 34: OPHIOGLOSSACEAE 29 0 0 9.2 OPHIOGLO
Page 35 and 36: OSMUNDACEAE 0 6 0 10.1 OSMUNDA REGA
Page 37 and 38: ADIANTACEAE 33 0 1 2 3 0 0 12 .1 0
Page 39 and 40: HYMENOPHYLLACEAE 35 0 1 2 3 0 0 14.
Page 41 and 42: HYMENOPHYLLACEAE 37 0 6 5 0 8 0 15.
Page 43 and 44: POLYPODIACEAE 0 6 5 0 16.1 POLYPODI
Page 45 and 46: POLYPODIACEAE 41 0 7 8 0 16.2 x1 PO
Page 47 and 48: POLYPODIACEAE 0 6 5 0 8 16.3x1 POLY
Page 49 and 50: DENNSTAEDTIACEAE 0 0 17.1 PTERI DI
Page 51 and 52: THELYPTERIDACEAE 47 0 6 5 0 19.1 PH
Page 53 and 54: ASPLENIACEAE 0 6 0 21.1 ASPLENIUM S
Page 55 and 56: ASPLENIACEAE 0 6 5 0 21.2 ASPLENIUM
Page 57 and 58: ASPLENIACEAE 53 0 7 6 5 0 21.3 ASPL
Page 59 and 60: ASPLENIACEAE 55 0 0 6 5 21.5 ASPLEN
Page 61 and 62: ASPLENIACEAE 57 0 21.7 ASPLENIUM TR
Page 63 and 64: ASPLENIACEAE 59 0 0 5 21.7b ASPLENI
Page 65 and 66: ASPLENIACEAE 61 0 0 7 6 5 8 21.8 AS
Page 67 and 68: ASPLENIACEAE 63 0 7 6 5 0 8 21.9 x
Page 69 and 70: ASPLENIACEAE 0 1 2 3 o o 21.10x 7a
Page 71 and 72:
ATHYRIACEAE 67 0 1 2 3 4 0 0 22.1 A
Page 73 and 74:
ATHYRIACEAE 69 0 5 22.3 ATHYRIUM FL
Page 75 and 76:
ATHYRIACEAE 71 0 6 5 23.2 GYMNOCARP
Page 77 and 78:
ATHYRIACEAE 73 0 6 5 0 8 24.2 CYSTO
Page 79 and 80:
ATHYRIACEAE 0 6 5 0 25.1 WOODSIA IL
Page 81 and 82:
ASPIDIACEAE 0 0 6 5 26.1 POLYSTICHU
Page 83 and 84:
ASPIDIACEAE 79 0 6 5 0 26.2 x3 POLY
Page 85 and 86:
ASPIDIACEAE 0 7 0 27.1 DRYOPTERIS O
Page 87 and 88:
ASPIDIACEAE 0 6 0 8 27.2 DRYOPTERIS
Page 89 and 90:
ASPIDIACEAE 85 7 6 5 4 0 8 27.2x 3
Page 91 and 92:
ASPIDIACEAE 0 6 5 0 27.4 DRYOPTERIS
Page 93 and 94:
ASPIDIACEAE 89 0 7 5 0 0 27.6 DRYOP
Page 95 and 96:
ASPIDIACEAE 91 27.8 DRYOPTERIS 1 2
Page 97 and 98:
ASPIDIACEAE 93 6 5 0 27.9 DRYOPTERI
Page 99 and 100:
ASPIDIACEAE 95 0 7 6 5 27. 9 x 10 D
Page 101 and 102:
BLECHNACEAE 97 0 6 5 0 28.1 BLECHNU
Page 103 and 104:
AZOLLACEAE 99 0 5 0 8 30.1 AZOLLA F
Page 105:
Equisetum arvense 19, 20 x fluviati
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Atlas Of Ferns Of The British Isles

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