Bacillariophyceae - Tree of Life Web Project.

Bacillariophyta definition, characteristics, classification, function What is the Bacillariophyta algae Bacillariophyta algae are unicellular or colony-shaped, spread patterns spread in freshwater and saltwater. Most species swim freely, but some stick to plants or other objects.

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The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community.. Subjects: Bacillariophyceae Classification Desmidiales France Paris Region. BHL Collections: New York Botanical Garden.

Pronunciation of Bacillariophyceae with 1 audio pronunciation, 2 synonyms, 1 meaning, 2 translations and more for Bacillariophyceae. How to say Bacillariophyceae in English? Pronunciation of Bacillariophyceae with 1 audio pronunciation, 2 synonyms, 1 meaning, 2 translations and more for Bacillariophyceae.

The Bacillariophyceae Haeckel includes those pennate diatoms that have a raphe system. The raphe is an evolutionary innovation composed of a slit on one or both valves, of varying lengths and construction, that affords the taxa that have a raphe the ability to move at (relatively) significant speeds and distance (Round et al., 1990).This evolutionary modification is thought to have evolved.

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In order to construct a model of evolutionary relationships within the diatom family Chaetocerotaceae, 37 species of Chaetoceros Ehrenberg, representing all subgenera and 21 of 22 subgeneric sections of the genus, plus three Bacteriastrum Shadbolt species, representing both of its subgeneric sections, were subjected to cladistic analysis. One species each of Eucampia Ehrenberg, Cerataulina.

Division Bacillariophyta Diatoms are aquatic. They are both marine and fresh water. They form brownish scum on the surface of mud and ponds. Diatoms are abundant during spring and autumn months.

Bacillariophyceae. Achnanthes cuneata - B101; Achnanthes inflata - A114; Achnanthes longipes - A231; Achnanthes longipes - A232; Achnanthes parvula - A115; Achnanthes subsessilis - A230; Achnanthes ventricosa - A118; Actinella punctata - A112; Actinocyclus ovalis - A102; Actinocyclus ralfsii - A103.

The valve margins of Plagiotropis are lanceolate with narrow poles. The valve face is folded, with folds appearing as lines on either side of the raphe.