acrogen

[n] - any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem
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Acrogen

• (n.) A plant of the highest class of cryptogams, including the ferns, etc. See Cryptogamia.
Found on http://thinkexist.com/dictionary/meaning/acrogen/

acrogen

noun any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem
Found on https://www.encyclo.co.uk/local/20974

Acrogen

Ac'ro·gen noun [ Greek 'a`kros extreme, high + -gen .] (Botany) A plant of the highest class of cryptogams, including the ferns, etc. See Cryptogamia . The Age of Acrogens (Geol.) , the age of coal plants, or the carboniferous era.
Found on http://www.encyclo.co.uk/webster/A/22

Acrogen

Acrogen is a term used to describe ferns, mosses and lichens which grow by extension upwards.
Found on http://www.probertencyclopaedia.com/browse/BA.HTM

acrogen

acrogen, acrogenic, acrogenous A plant, such as a fern or moss, having a perennial stem with the growing point at the tip.
Found on http://www.wordinfo.info/words/index/info/view_unit/896/
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