Nectocalyces Sentence Examples

With an apical pneumatophore, not divided into chambers, followed by a series of nectocalyces or bracts.

With a very large pneumatophore not divided into chambers, but without nectocalyces or bracts.

A given cormus may bear one or several nectocalyces, and by their contractions they propel the colony slowly along, like so many medusae harnessed together.