Leptosporangium definitions

leptosporangium

(from the article `fern`) ...organs more than 1 millimetre in diameter down to microscopic stalked structures, the capsules of which are only 0.3 millimetre in diameter. The ...
Found on http://www.britannica.com/eb/a-z/l/37

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leptosporangium

[n] - a sporangium formed from a single epidermal cell
Found on http://www.webdictionary.co.uk/definition.php?query=leptosporangium

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leptosporangium

noun a sporangium formed from a single epidermal cell; characteristic of the Filicales or of almost all modern ferns
Found on https://www.encyclo.co.uk/local/20974

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