FIGURES 13–20. Cocconeis sawensis from Brazil. Raphe valves. 13–18. SEM. 19, 20. TEM. 13, 15 in Additional morphological features of the epiphytic diatom Cocconeis sawensis Al-Handal & Riaux-Gobin (Cocconeidaceae, Bacillariophyta) from a coastal lagoon, Southern Brazil
FIGURES 13–20. Cocconeis sawensis from Brazil. Raphe valves. 13–18. SEM. 19, 20. TEM. 13, 15 in Additional morphological features of the epiphytic diatom Cocconeis sawensis Al-Handal & Riaux-Gobin (Cocconeidaceae, Bacillariophyta) from a coastal lagoon, Southern Brazil
FIGURES 13–20. Cocconeis sawensis from Brazil. Raphe valves. 13–18. SEM. 19, 20. TEM. 13, 15. External view of the valve. 14. Internal view of the valve showing an irregular and raised marginal rim. 16, 17. Detail of the internal valves ends. Note raphe lying in a very narrow raised axial area and distal raphe ending a small helictoglossae. 18. Detail of the central area round and slightly raised with raphe endings deflected in opposite directions. 19. Valve. 20. Detail of hymenes occluding areolae with radial perforations. Scale bars = 200 nm (Fig. 20), 1 μm (Figs 16–18), 2 μm (Figs 13, 14, 15, 19).
Published as part of Donadel, Letícia, Torgan, Lezilda Carvalho & Al-Handal, Adil Y., 2018, Additional morphological features of the epiphytic diatom Cocconeis sawensis Al-Handal & Riaux-Gobin (Cocconeidaceae, Bacillariophyta) from a coastal lagoon, Southern Brazil, pp. 217-229 in Phytotaxa 371 (3) on page 221, DOI: 10.11646/phytotaxa.371.3.5, http://zenodo.org/record/13728120
- Federal University of Rio de Janeiro Brazil
- University of Gothenburg Sweden
Biodiversity, Taxonomy
Biodiversity, Taxonomy
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
Citations provided by BIP!Popularity provided by BIP!