Reproduction and dispersion are doubtless accomplished by the caducous branchlets. |
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It had aseptate hyphae and sporangia were papillate, both caducous and non-caducous, and their shape ranged from ovoid to elongate and distorted. |
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Stipules caducous, glabrous, triangular, apex aristate or apiculate, margin entire, 7 15 mm long, 6 15 mm wide. |
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Shield narrow, elongate, straight or slightly curved, dark, but entirely covered in a more or less caducous white secretion 1-1.8 mm long. |
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The area is a unique spectacle of nature where vegetation is characterised by rocky coastline with garigue and brushwood, by caducous evergreen forests and the extreme habitats that characterise upper Etna. |
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It is characterized by large pinnate-pinnatisect leaves, sparse narrowly triangular petiole scales and caducous membranous indusia. |
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