Acotyledon

Acotyledon is used to refer to seed plants or spermatophytes that lack cotyledons, such as orchids and dodder. Orchid seeds are tiny with underdeveloped embryos. They depend on mycorrhizal fungi for their early nutrition so are myco-heterotrophs at that stage. Although some authors, especially in the 19th century and earlier, use the word acotyled...
Found on http://en.wikipedia.org/wiki/Acotyledon

Acotyledon

• (n.) A plant which has no cotyledons, as the dodder and all flowerless plants.
Found on http://thinkexist.com/dictionary/meaning/acotyledon/

Acotyledon

[mite] Acotyledon is a genus of mites in the family Acaridae. ...
Found on http://en.wikipedia.org/wiki/Acotyledon_(mite)

Acotyledon

A·cot`y·le'don (#; 277) noun [ Greek 'a priv. + ... anything cup-shaped. See Cotyledon .] (Botany) A plant which has no cotyledons, as the dodder and all flowerless plants.
Found on http://www.encyclo.co.uk/webster/A/21

acotyledon

acotyledon Any plant without seed leaves.
Found on http://www.wordinfo.info/words/index/info/view_unit/552/
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