
Hormogonia are motile filaments of cells formed by some cyanobacteria in the order Nostocales and Stigonematales. They are formed during asexual reproduction in unicellular, filamentous cyanobacteria some contain heterocysts and akinetes. Cyanobacteria differentiate into hormogonia when exposed to an environmental stress or when placed in new medi...
Found on
http://en.wikipedia.org/wiki/Hormogonium

• (n.) A chain of small cells in certain algae, by which the plant is propogated.
Found on
http://thinkexist.com/dictionary/meaning/hormogonium/

A motile segment of a filamentous cyanobacteria, usually involved in dispersal.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Hor`mo·go·ni'um noun [ New Latin , from Greek ...a chain + ... generation.]
(Botany) A chain of small cells in certain algæ, by which the plant is propagated.
Found on
http://www.encyclo.co.uk/webster/H/61
No exact match found.