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English
name:
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Description:
Perennial herbaceous, with creeping rhizome. Fronds from
60 to 115 cm, hairy. Sheet pinnated; pinnae from 15 to 25 peers,
pinnatifid, the basal pinnae clearly shorter than the middle ones;
pinnules of truncated apex, hairy by the back side and lax hairy by the
face. Sorus on the nerves, orbicular, equidistant of the margin and of
the medium nerve; indusium reniform, densely hairy. Papillose spores. |
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Distribution: In Canaries it appears in Great Canary, Tenerife, The Gomera and the
Palm (Macoronesic region). In the Peninsula Iberica the
appointments are exclusively of two localities: Ourense
(Eurosiberian region) and Cadiz (Mediterranean region).
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Habitat: In Cadiz develops among hygronotrophilus herbals of
Trifolium-Caricentum chaetophyllae, with Mentha rotundifolia,
Lybrum portula, Robus ulmifolius, Trifolium repens, Ranunculus
ficaria and Veronica anagallis-aquatica. In Orense it
grew on walls of granite (Asplenietea tricomanis) connected
with emergences of thermal water. In both situations the potential
control is of alder trees.
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Report about the
reasons of the risk:
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Category IUCN: LC
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Possible solutions:
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Culinary, medicinal and/or medicinal properties:
Edible or alimentary uses. Medicinal. Toxic.
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Appearance
in the Literature and Arts:
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