Sentence Examples with the word Gonidium

The soredia are found in a large number of lichens, and consist of a single gonidium or groups of gonidia, surrounded by a sheath and hyphae.

The majority of lichens are confined to one particular kind of gonidium (i.e.

The foreign algae are always members of the Cyanophyceae and on the same individual and even in the same cephalodium more than one type of gonidium may be found.