Published June 14, 2013 | Version v1
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FIGURES 48–52. Orthoseira johansenii R.L in Two new Orthoseira species (Bacillariophyceae) from lava tubes on Île Amsterdam and Big Island (Hawai΄i)

  • 1. Department of Biological Sciences, Bowling Green State University, Bowling Green, OH 43403,USA (lowe@bgsu.edu) & University of Michigan Biological Station, Pellston, MI 49769, USA
  • 2. University of Michigan Biological Station, Pellston, MI 49769, USA & Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309, USA (Patrick.Kociolek@colorado.edu)
  • 3. National Botanic Garden of Belgium, Department of Bryophyta & Thallophyta, Domein van Bouchout, B-1860 Meise, Belgium (vandevijver@br.fgov.be, corresponding author) & University of Antwerp, Department of Biology-ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium

Description

FIGURES 48–52. Orthoseira johansenii R.L.Lowe & Kociolek sp. nov. Scanning Electron Micrographs. Fig. 48. Internal view of an entire valve showing three carinoportulae. Fig. 49. Internal view of a valve linked to a second valve. Note the rather shallow mantle and hyaline area around the two carinportulae. Fig. 50. Detail of a broken valve edge showing the structure of the areolar canal closed by a velum. Fig. 51. Detail of a few areola in cross-section. Fig. 52. Detail of the carinoportulae. Note the absence of small slits between the carinoportulae. Scale bar represents 10 µm in Figs 48 & 49, 2 µm in Figs 50 & 52 and 1 µm in Fig. 51.

Notes

Published as part of Lowe, Rex L., Kociolek, J. Patrick & Vijver, Bart Van De, 2013, Two new Orthoseira species (Bacillariophyceae) from lava tubes on Île Amsterdam and Big Island (Hawai΄i), pp. 39-52 in Phytotaxa 111 (1) on page 49, DOI: 10.11646/phytotaxa.111.1.3, http://zenodo.org/record/5078779

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