Atlas Of Ferns Of The British Isles

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62 ASPLENIACEAE 0 7 0 8 21.9 ASP LENIUM RUTA- MURARIA 9 Wall - rue 1 0 1 2 3 4 6 2 3 0 0 of 46604141eoir es WI 00 11141rn 4111 1:74* *414110 0 woe 000 0 5 r 00 000 i' 000000" 00000 :0411 0000 00 00 004400 000 000000 0000 00000000 0 00000 00 00 0 04100 0000000 00000000 00 00 000 00000 eem I. 000 mil ilmom moi 00 MOO 00000 00000000 I ::: 0000 0000O SO 1100 011:0 OS ,. 0 000 essommilli seemmil 000000000 000000000 ommoalem, 0 000 0000 000 0000* 000 00000000 0000 mireemo 00 po 0 se olp 0:1 04100004,041 lim : :4141:41 00000:: emo : : 0 : S00 00000 000 00 Some. : 00 eril 00 000 000 000 00 ::: ::: : CHANNEL ISLANDS Kilometres PLOT TED ON 0 WV UTM GRID 04 21.9 Asplenium ruta-muraria L. 100 W 100 8 A sub-Atlantic species widespread in Britain and Ireland. In lowland Britain restricted to man-made habitats (e.g. walls, especially of churches); lack of such habitats and of natural calcareous rock in central and north Scotland is reflected in its distribution. Two subspecies are recognised: subsp. rutamuraria, a tetraploid and subsp. dolomiticum Lovis & Reichstein, a diploid described from N. Italy. Only the former is recorded from the <strong>British</strong> <strong>Isles</strong> (see J.D.Lovis & T.Reichstein, Br. Fern Gaz., 9: 141-146; 1964). DI : 046 : ND :: 00 0 OS : 4111.4 fl 000 00 Mr:: 00 9 0 Ni WW 00 4,0 0: 411 9 7 5 4 6 .. .46.. ........ ...me fig: ... I..e .. ... mi. .:::1::: .. .:411.:::* :::::::: ...O.... . ...... .. :. 41. ... .4. ' .. : 4 :. ... ..:. ...mu ..:i. ........ ... ..... 1 .. ....... ... .... :00. ...... ... ........ ...:::f ..44.. :. . ... : 00.0 00 00 9 0 .:8 8 0 HX NW 000 0 O 0 000000 S 0000 000000000 00000 00000110 00,11: e 00 ISSISI 0::::SIO 0000 000000000 000000.00 00010 1:::::555 415:641:::1 6*::::: N2 00 0 0 1 2 3 4 5 6 0 6 5 4 3 2 1 0
ASPLENIACEAE 63 0 7 6 5 0 8 21.9 x 10 ASPLENIUM X MURBECKII 21.9 x 7b ASPLENIUM X CLERMONTIAE 0 100 CHANNEL ISLANDS Kdornetres Mdes 9 PLOT (ED ON 0 wv UTM GRID r 100 8 9 0 t;;) 9 0 2 1 2 1 2 21.9 x 10 Asplenium x murbeckii DOrfl. (A .ruta-muraria x septentrionale) This rare hybrid, seen in recent years only in v.c. 70, can be confused with A. xalternifolium and from which it can be distinguished by the narrower teeth on the pinna segments and the irregular edge of the indusium. (See A.H.G.Alston, loc. cit.: 137; J.D.Lovis, Br. Fern Gaz., 9: 110-113; 1963; J.D.Lovis in C.A.Stace (ed.), loc.cit.: I 1 1; 1975). 3 3 7 5 4 5 N2 21.9 x 7b Asplenium X clermontiae Syme (A.ruta-muraria x trichomanes subsp. quadrivalens) In view of the abundance of both parents on mortared walls this is an exceedingly rare hybrid. It was found in 1863 at Newry, v.c. H38, and has not been recorded since. A plant found in Levens Park, v.c. 69, tentatively attributed to A.trichomanesx viride, appears to be this hybrid. (See A.G.H.Alston, loc.cit.: 137; J.D.Lovis in C.A.Stace (ed.), loc.cit.: 109; 1975). 4 6 0 6 5 4 3 2 0
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Atlas of Ferns of the British Isles
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ATLAS OF FERNS OF THE BRITISH ISLES
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It is now 16 years since the public
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LYCOPODIACEAE 3 0 7 5 0 8 0 1.1 LYC
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LYCOPODIACEAE 5 0 7 8 2.1 LYCOPODIE
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LYCOPODIACEAE 7 0 6 5 0 0 4.1 DIPHA
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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 and 20: EQUISETACEAE 15 0 6 5 0 7.1x r EQUI
Page 21 and 22: EQUISETACEAE 17 0 0 7.2 EQUISETUM V
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: ASPLENIACEAE 61 0 0 7 6 5 8 21.8 AS
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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