FIGURE 4 in Novel alpine algae from New Zealand: Cyanobacteria
| Main Authors: | Novis, Phil M., Visnovsky, Gabriel |
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| Format: | info Image Journal |
| Terbitan: |
, 2011
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/4776693 |
Daftar Isi:
- FIGURE 4. Godleya alpina Novis & Visnovsky (photographed from cultures LCR-CYTOL and LCR-CY2). A–M light micrographs, N transmission electron micrograph, A. Typical tapered, curved, isopolar trichomes; heterocytes are lacking in 10% BG-11 medium. B. False branching sometimes results in more than two emergent branches (arrows). C. Tolypothrix-like false branching (arrow indicates base of false branch). D. Scytonematoid false branching, especially common in older cultures. E. Culturing on distilled water agar results in development of intercalary heterocytes (h) with two thickened poles. F. Adjacent intercalary heterocytes occur prior to trichome division (arrow). G. Trichomes as a whole are seldom straight around the tapered central region. H. Trichome ends are usually straight and untapered. I. Loop formation (arrow) precedes scytonematoid-type branching. J–M. Hormogone development is strictly isopolar. N. Cells in longitudinal section showing sheath (s) and peripheral thylakoid membranes (tm), which are widened. Scales: 50 μm in B (use for A–M), 1 μm in N.
- Published as part of Novis, Phil M. & Visnovsky, Gabriel, 2011, Novel alpine algae from New Zealand: Cyanobacteria, pp. 1-24 in Phytotaxa 22 (1) on page 13, DOI: 10.11646/phytotaxa.22.1.1, http://zenodo.org/record/4776681