Hyalotheca is a genus of green algae, specifically of the Desmidiaceae. [1] ^ See the NCBI webpage on Hyalotheca. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. Retrieved 2007-03-19. Guiry, M.D.; Guiry, G.M. "Hyalotheca". AlgaeBase. University of Galway.

Hyalotheca has a beautiful appearance, some unique defense strategies, and highly effective methods to move from one water body to the next. Learn more about this super spreading algae in today's episode.

Hyalotheca. Identification Numbers. TSN: 8750. Geography. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people. Footer Menu - Employment. Careers & Internships; Contracting; Footer Menu - …

Each cell has two chloroplasts with a pyrenoid (transparent structure). The nucleus is found in the center of the cell between chloroplasts. The smooth cell wall has several lines of side-by-side pores. Three species are found in North America.

Jun 1, 2008 · Hyalotheca dissiliens and H. mucosa. Hyalotheca cells are cylindrical and very subtly constricted in the midregion. In both species, cells elongated somewhat before a cross wall was deposited.

In taxonomy, Hyalotheca is a genus of green algae, specifically of the Desmidiaceae. (Source: Wikipedia, '', http://en.wikipedia.org/wiki/Hyalotheca, CC BY-SA 3.0 . Photo: (c) enorman22, …

Hyalotheca sp., upper image purposely underexposed by NU, student of entomology to reveal wide gelationous sheath. Photographs by NU posted online.

Hyalotheca, Lake Tuakitoto, X640. Photo: Otago Regional Council & Manaaki Whenua. Found in lakes, wetlands and acidic waters. Constrictions between cells and between semi-cells are present, but slight. Cells are not offset from each other.

Hyalotheca dissiliens is a colonial, filamentous desmid, rather commonly occurring in all kinds of standing freshwaters, provided that those are not too acid/oligotrophic. Despite its wide distribution the species under discussion is frequently overlooked.

Hyalotheca mucosa. As compared to Hyatheca dissiliens cells of H. mucosa are characterized by a higher length to breadth ratio, an even less distinct sinus and highly marked transversal rows of cell wall pores at the poles. Often, a cell sinus is hardly to be indicated.