Cyanostylon gelatinosus Azevedo & Sant’Anna (1994a: 76)
publication ID |
https://doi.org/10.11646/phytotaxa.178.2.1 |
DOI |
https://doi.org/10.5281/zenodo.5151304 |
persistent identifier |
https://treatment.plazi.org/id/03F08786-540C-E523-FF3D-F915FD93F7CF |
treatment provided by |
Felipe (2021-07-29 09:13:43, last updated by Plazi 2023-11-03 16:31:49) |
scientific name |
Cyanostylon gelatinosus Azevedo & Sant’Anna (1994a: 76) |
status |
|
Cyanostylon gelatinosus Azevedo & Sant’Anna (1994a: 76) ( Figs. 6A–6D View FIGURES 6 ).
Dendroid to irregular, dense gelatinous colonies, 3–50 celled, to more. Mucilaginous stalks tubular, round to elliptical, branched, firm, hyaline, conspicuous, lamellate, 5.7–8.4 µm diam. Cells spherical, (1.2)1.5–2.7(3.2) µm diam., 1–2 disposed at the stalk end. Cell content homogeneous, blue-green.
Habitat: —Cave wet walls.
Studied material:— BRAZIL. São Paulo: Ubatuba, “Sununga” Beach (Gruta-que-chora), 23° 31’ S, 45° 8’ W, 12 April 2003, M. T. Fujii et al. (SP 401448) GoogleMaps .
FIGURE 5C View FIGURES 5 . Chroococcus varius
FIGURES 5D–5E View FIGURES 5 . Chroococcus cf. minor . 5E. Colony sheath highlighted by China ink.
FIGURES 5F–5G View FIGURES 5 . Chroococcus cf. turgidus
FIGURES 5H–5I View FIGURES 5 . Chroococcus cf. varius . General colony habit and detail of a colony dyed with methylene blue solution, highlighting the lamellate sheath.
FIGURES 5J– 5L View FIGURES 5 . Cyanosarcina sp. 5 J. Detail of cell in a successive division (arrow). 5K. Cell after consecutive divisions—‘giant cell’. 5L. General colony habit, Chroococcus -like.
Azevedo, M. T. P. & Sant'Anna, C. L. (1994 a) Cyanostylon gelatinosus, a new species (Chroococcales, Cyanophyceae) from Sao Paulo State, Brazil. Algological Studies 75: 75 - 78.
FIGURES 5A–5B. Chroococcus tenax. 5A. General colony habit highlighting the lamellated sheaths. 5B. Desiccated cell showing concentrically lamellate sheaths and blue color.
FIGURES 6A–6D. Cyanostylon gelatinosus. 6C. Cells detail. 6D. Mucilage stalk detail. FIGURE 6E. Cyanostylon cf. gelatinosus. General colony habit with detail of mucilage stalks (arrows). FIGURES 6F–6G. Cyanostylon sp. 6G. Mucilage stalk detail (arrow). FIGURES 6H–6I. Endospora rubra. General colony habit with cell packets showing individual envelopes (arrows).
T |
Tavera, Department of Geology and Geophysics |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
|
Genus |
Cyanostylon gelatinosus Azevedo & Sant’Anna (1994a: 76)
Jr, Watson Arantes Gama, Iv, Haywood Dail Laughinghouse & Sant’Anna, Célia Leite 2014 |
Cyanostylon gelatinosus Azevedo & Sant’Anna (1994a: 76)
Azevedo, M. T. P. & Sant'Anna, C. L. 1994: ) |