41, C), where, however, there is a further complication in the form of an adventitious envelope or ectotheca (ect.) split off from the gonophore as a protective covering, and not present in Cladocoryne.
7, ect), which later invaginates to form the inner vesicle of the polypide-bud.
Ect, Thickened part of the ectoderm, which will give rise to the inner layer of the polypidebud.
How would you define ECT? Add your definition here.