Navicula angusta Grunow; 1860; 528
Key references
Lange-Bertalot H. 1980. Zur taxonomischen Revision einiger ökologisch wichtiger «Naviculae lineolatae» Cleve. Die Formenkreise um Navicula lanceolata, N. viridula, N. cari. Cryptogamie: Algologie. 1(1): 29-50.
Lange-Bertalot H. 2001. Navicula sensu stricto. 10 Genera Separated from Navicula sensu lato. Frustulia. Ruggell, A.R.G. Gantner. 526 pp
Morphology
Size
42-58 µm long, 6-7 µm wide (UK population), 30-78 µm long, 5-8 µm wide (Lange-Bertalot 2001).
Shape
Valves linear with protracted rostrate and broadly rounded apices.
Symmetry
Isoploar, bilaterally symmetrical.
Striae
Striae radiate becoming convergent near the apices, 12-13 in 10 µm (UK population), 11-12 in 10 µm (Lange-Bertalot 2001).
Axial area
Narrow, linear, widening slightly towards central area.
Central area
Rounded or rhombic and slightly asymmetrical.
Raphe
Raphe filiform with expanded central pores.
42-58 µm long, 6-7 µm wide (UK population), 30-78 µm long, 5-8 µm wide (Lange-Bertalot 2001).
Shape
Valves linear with protracted rostrate and broadly rounded apices.
Symmetry
Isoploar, bilaterally symmetrical.
Striae
Striae radiate becoming convergent near the apices, 12-13 in 10 µm (UK population), 11-12 in 10 µm (Lange-Bertalot 2001).
Axial area
Narrow, linear, widening slightly towards central area.
Central area
Rounded or rhombic and slightly asymmetrical.
Raphe
Raphe filiform with expanded central pores.
Literature
References are given in chronological order.
Reference |
Citation |
|---|---|
| Grunow A. 1860. Über neue oder ungenügend gekannte Algen. Erste Folge, Diatomeen, Familie Naviculaceen. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien. 10: 503-582; pls. 3-7. | Morphology; Description; Illustrations |
| Van Heurck H. 1880. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers.; 1-30 pls | Illustrations |
| Patrick R., Reimer C.W. 1966. The Diatoms of the United States. Exclusive of Alaska and Hawaii. Volume 1. Fragilariaceae, Eunotiaceae, Achnanthaceae, Naviculaceae. Monographs of the Academy of Natural Sciences of Philadelphia 13. 688 pp; 64 pls. | Morphology; Illustrations |
| Lange-Bertalot H. 1980. Zur taxonomischen Revision einiger ökologisch wichtiger «Naviculae lineolatae» Cleve. Die Formenkreise um Navicula lanceolata, N. viridula, N. cari. Cryptogamie: Algologie. 1(1): 29-50. | Morphology; Type Illustration; Taxonomy; |
| Krammer K., Lange-Bertalot H. 1986. Süßwasserflora Mitteleuropas. Bacillariophyceae. 1. Teil. Naviculaceae. Eds Ettl H., Gerloff J., Heynig H., Mollenhauer D., Gustav Fischer Verlag, Stuttgart. 876 pp | Morphology; Type Illustration |
| Lange-Bertalot H. 2001. Navicula sensu stricto. 10 Genera Separated from Navicula sensu lato. Frustulia. Ruggell, A.R.G. Gantner. 526 pp | Morphology; Illustrations; Ecology; |
| Lange-Bertalot H., Hofmann G., Werum M., Cantonati M. 2017. Freshwater Benthic Diatoms of Central Europe: Over 800 Common Species Used in Ecological Assessment. Cantonati M., Kelly M.G., Lange-Bertalot H. (eds.), Koeltz Botanical Books, Schmitten-Oberreifenberg, Germany. 942 pp | Morphology; Ecology; Illustrations |
This page should be cited as:
Jüttner I., Ector L. Navicula angusta Grunow; 1860; 528. In: Jüttner I., Carter C., Cox E.J., Ector L., Jones V., Kelly M.G., Kennedy B., Mann D.G., Turner J. A., Van de Vijver B., Wetzel C.E., Williams D.M..
Freshwater Diatom Flora of Britain and Ireland. Amgueddfa Cymru - National Museum Wales. Available online at https://naturalhistory.museumwales.ac.uk/diatoms/browsespecies.php?-recid=3523. [Accessed:
].
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Record last modified: 27/12/2020