 | 1872 - 518 páginas
...to cast the descriptions of these forms as follows: Class, Phycochromaceae. Family, Chroococcaceae. Cells compressed, quadrangular, or triangular, equilateral,...incisions, or by wide angular or rounded sinuses. Genus, Tetrapedia (Reinsch) mut. quodammodo char. Tetrapedia gothica (Reinsch). Cells quadrate, angles... | |
 | Mordecai Cubitt Cooke, George Massee - 1873 - 452 páginas
...occur, &c. I venture, therefore, to cast the description of these forms as follows: — Tetrapedla (Reinsch) mut. quodammodo char. Cells compressed,...incisions, or by wide angular or rounded sinuses. Tetrapedla gothica. Beintch.— Cells quadrate, angles rounded, lateral margins emarginate at the middle,... | |
 | Royal Irish Academy - 1874 - 1136 páginas
...cast the descriptions of these forms as follows: — Class, Phycochromacese. Family, Chroococcaceae. Genus, Tetrapedia (Reinsch) mut. quodammodo char....wide angular or rounded sinuses. Tetrapedia Gothica (tteinsch). Cells quadrate, angles rounded, lateral margins, emarginate at the middle, whereat afterwards... | |
 | 1874 - 692 páginas
...cast the descriptions of these forms as follows : — Claw, Phycochromaceae. Family, Chrooeoccaceae. Genus, Tetrapedia (Reinsch) mut. quodammodo char....or by wide angular or rounded sinuses. Tetrapedia Oothica (Reinsch). Cells quadrate, angles rounded, lateral margins emarginate at the middle, whereat... | |
 | Mordecai Cubitt Cooke - 1884 - 368 páginas
...very considerably but indefinitely magnified. After Hepworth. GENUS 89. TETRAPEDIA. JieitucJt. (18G7.) Cells compressed, quadrangular or triangular, equilateral,...incisions, or by wide angular or rounded sinuses. " Amongst unicellular Alga falling under the class CMoropJtyllaceie, forms with specially figured cells... | |
 | Josephine Elizabeth Tilden - 1910 - 424 páginas
...compressed, quadrangular or triangular, equilateral, becoming subdivided into quadrate or wedge-shaped segments or rounded lobes, either by deep vertical...oblique incisions or by wide angular or rounded sinuses; cell contents bluegreen; reproduction by cell division. (Single cells break apart by the incisions... | |
 | 1917 - 678 páginas
...compressed, quadrangular or triangular, equilateral, becoming subdivided into quadrate or wedge-shaped segments or rounded lobes, either by deep vertical...oblique incisions or by wide angular or rounded sinuses; cell contents blue-green; reproduction by cell division. (Single cells break apart by the incisions... | |
 | American Microscopical Society - 1917 - 372 páginas
...compressed, quadrangular or triangular, equilateral, becoming subdivided into quadrate or wedge-shaped segments or rounded lobes, either by deep vertical...oblique incisions or by wide angular or rounded sinuses; cell contents blue-green; reproduction by cell division. (Single cells break apart by the incisions... | |
 | American Microscopical Society - 1917 - 370 páginas
...length, spherical or elongate. C. halophila Genus TETRAPEDIUM Plate XVIII, Fig. 18 rate or wedge-shaped segments or rounded lobes, either by deep vertical...oblique incisions or by wide angular or rounded sinuses; cell contents blue-green; reproduction by cell division. (Single cells break apart by the incisions... | |
 | American Microscopical Society - 1917 - 140 páginas
...compressed, quadrangular or triangular, equilateral, becoming subdivided into quadrate or wedge-shaped segments or rounded lobes, either by deep vertical...oblique incisions or by wide angular or rounded sinuses; cell contents blue-green; reproduction by cell division. (Single cells break apart by the incisions... | |
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Cells solitary or occurring in families of from 2-16 each, compressed, quadrangular or triangular, equilateral, becoming subdivided into quadrate or wedge-shaped segments or rounded lobes, either by deep vertical or oblique incisions or by wide angular... 