
1) Reproductive structure
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https://www.crosswordclues.com/clue/hymenium

The hymenium is the tissue layer on the hymenophore of a fungal fruiting body where the cells develop into basidia or asci, which produce spores. In some species all of the cells of the hymenium develop into basidia or asci, while in others some cells develop into sterile cells called cystidia (basidiomycetes) or paraphyses (ascomycetes). Cystidia...
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http://en.wikipedia.org/wiki/Hymenium

A palisade-like layer of asci or basidia, including any sterile cells, such as basidioles, paraphyses, or cystidia. (Pl. hymenia.)
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http://ppathw3.cals.cornell.edu/glossary/Defs_H.htm

• (n.) The spore-bearing surface of certain fungi, as that on the gills of a mushroom.
Found on
http://thinkexist.com/dictionary/meaning/hymenium/

a spore-bearing layer of tissue in fungi (kingdom Fungi) found in the phyla Ascomycota and Basidiomycota. It is formed by end cells of hyphaethe ...
Found on
http://www.britannica.com/eb/a-z/h/90

A fertile layer of regularly arranged asci or basidia in fungal fruiting bodies.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Hy·me'ni·um noun ;
plural Latin
Hymenia , English
Hymeniums . [ New Latin , from Greek ... a membrane.]
(Botany) The spore-bearing surface of certain fungi, as that on the gills of a mushroom.
Found on
http://www.encyclo.co.uk/webster/H/79

[
n] - spore-bearing layer of cells in certain fungi containing asci or basidia
Found on
http://www.webdictionary.co.uk/definition.php?query=hymenium

the sporogenous layer in a fungus, composed of asci or basidia often interspersed with various sterile structures, as paraphyses.
Found on
https://www.infoplease.com/dictionary/hymenium
No exact match found.