Published December 22, 2016
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FIGURES 15–21 in New Freshwater Gomphonemoid Diatoms from Streams in the Sierra Nevada Mountains, California, USA
- 1. Department of Biological Sciences, California State University San Marcos, San Marcos, California 92096, USA.
- 2. Museum of Natural History and Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309 & University of Michigan Biological Station, 9009 Biological Road, Pellston, MI 49769
Description
FIGURES 15–21. Gomphonema californicum Stancheva & Kociolek, sp. nov. type material from Digger Creek, California, USA (site 507DCABSF). SEM images. Figs 15, 16, 19, 20 external valve view. Figs 17, 18, 21 external girdle view. Figs 17, 18, 19, 21 show an apical spine at the head pole (white arrows). Fig. 20 illustrates narrow, unornamented area within the apical pore field at the foot pole (white arrowheads). Figs showing the same specimen are: 15 and 19; 16 and 20; 18 and 21. Scale bars: Figs 15–18 = 10 μm; Figs 19–21 = 2 μm.
Notes
Published as part of Stancheva, Rosalina, Sheath, Robert G. & Kociolek, J. Patrick, 2016, New Freshwater Gomphonemoid Diatoms from Streams in the Sierra Nevada Mountains, California, USA, pp. 118-134 in Phytotaxa 289 (2) on page 122, DOI: 10.11646/phytotaxa.289.2.2, http://zenodo.org/record/13646619
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