Published April 11, 2011 | Version v1
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FIGURE 6. Urosolenia curvata SEM. A. External view showing the valve and the long valve extension. B in Four new centric diatoms (Bacillariophyceae) from the Western Ghats, South India

Description

FIGURE 6. Urosolenia curvata SEM. A. External view showing the valve and the long valve extension. B. External view of the valve copula region without areolae. C. External and internal view of the areolae on the girdle band. D. External view of the valve showing the structure of the valve lamina and poroids on the base of the valve extension. E. External view of the valve extension base showing the ribs and poroids. F. Internal view of the valve showing the absence of rimoportula. G. External view of the valve extension shows the terminal end of the process are sharp pointed open with teeth. Scale bars: Fig. A: 10 µm; Fig. G: 2 µm; Figs. B, C, D, E, F: 1µm

Notes

Published as part of Karthick, B. & Kociolek, J.P., 2011, Four new centric diatoms (Bacillariophyceae) from the Western Ghats, South India, pp. 25-40 in Phytotaxa 22 (1) on page 33, DOI: 10.11646/phytotaxa.22.1.2, http://zenodo.org/record/4776708

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Is cited by
Taxonomic treatment: http://treatment.plazi.org/id/03E387EA557EFFB0A6E9FEFFA484FBDF (URL)
Is part of
Journal article: 10.11646/phytotaxa.22.1.2 (DOI)
Journal article: urn:lsid:plazi.org:pub:FFDAFF925579FFB9A67EFFA6A728FF8B (LSID)
Journal article: http://publication.plazi.org/id/FFDAFF925579FFB9A67EFFA6A728FF8B (URL)
Journal article: https://zenodo.org/record/4776708 (URL)