Blechnum spp.
Family: Blechnaceae
Source: IPNI
Blechnum image
Plants terrestrial or rarely on rock. Stems creeping to ascending or erect, slender to stout, sometimes climbing [rarely subarborescent]; scales brown or black. Leaves monomorphic or variously dimorphic, cespitose to scattered. Blades pinnatifid to 1-pinnate, rarely simple or 2-pinnate. Rachis and costae glabrous, scaly, or hairy abaxially. Veins free, often forked. Sori borne on vascular commissures parallel to costae, 1 per side, normally uninterrupted, linear, continuous along length of costa. Spores with perine smooth to variously winged or rugose. x = 28, 29, 31, 32, 34, 36.
Image of Blechnum acutum
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Image of Blechnum attenuatum
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Image of Blechnum auriculatum
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Blechnum
Image of Blechnum boreale
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Image of Blechnum brownei
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Image of Blechnum castaneum
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Image of Blechnum chambersii
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Image of Blechnum colensoi
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Image of Blechnum cordatum
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Image of Blechnum discolor
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Image of Blechnum divergens
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Image of Blechnum filiforme
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Image of Blechnum fluviatile
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Image of Blechnum fraseri
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Image of Blechnum gracile
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Image of Blechnum kunthianum
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Image of Blechnum lanceola
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Image of Blechnum lanceolatum
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Image of Blechnum lechleri
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Image of Blechnum lherminieri
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Image of Blechnum lineatum
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Image of Blechnum longifolium
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Image of Blechnum maximum
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Image of Blechnum medium
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Image of Blechnum melanocaulon
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Image of Blechnum nigrum
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Image of Blechnum nipponicum
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Image of Blechnum patersonii
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Image of Blechnum procerum
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Image of Blechnum regnellianum
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Image of Blechnum sampaioanum
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Image of Blechnum schiedeanum
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Image of Blechnum spannagelii
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Image of Blechnum underwoodianum
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Image of Blechnum unilaterale
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Image of Blechnum varians
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Image of Blechnum vulcanicum
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Image of Blechnum werckleanum
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