Hydrodictyon

genus of green algae known as water nets (q.v.).
Found on http://www.britannica.com/eb/a-z/h/88

hydrodictyon

hydrodictyon 1. Colonies consist of large numbers of cylindrical cells joined terminally with two others to form an open net-like structure. 2. A green freshwater alga; waternet.
Found on http://www.wordinfo.info/words/index/info/view_unit/645/
No exact match found