Chroococcus subviolaceus
Chroococcus subviolaceus (Wille) Gama-Jr., Laughinghouse IV & Sant’Anna, comb. et stat. nov. (Figs. 4J–4L). Basionym: Chroococcus turgidus var. subviolaceus Wille in Hedwigia 53: 144. 1913. Elliptical to irregular colonies, 13.0–48.0 µm diam., 2–4–8–16 celled, rarely more. Sheath firm, hyaline,...
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Zenodo
2014
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Online Access: | https://dx.doi.org/10.5281/zenodo.5151282 https://zenodo.org/record/5151282 |
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ftdatacite:10.5281/zenodo.5151282 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Bacteria Cyanobacteria Cyanophyceae Chroococcales Chroococcaceae Chroococcus Chroococcus subviolaceus |
spellingShingle |
Biodiversity Taxonomy Bacteria Cyanobacteria Cyanophyceae Chroococcales Chroococcaceae Chroococcus Chroococcus subviolaceus Jr, Watson Arantes Gama Iv, Haywood Dail Laughinghouse Sant'Anna, Célia Leite Chroococcus subviolaceus |
topic_facet |
Biodiversity Taxonomy Bacteria Cyanobacteria Cyanophyceae Chroococcales Chroococcaceae Chroococcus Chroococcus subviolaceus |
description |
Chroococcus subviolaceus (Wille) Gama-Jr., Laughinghouse IV & Sant’Anna, comb. et stat. nov. (Figs. 4J–4L). Basionym: Chroococcus turgidus var. subviolaceus Wille in Hedwigia 53: 144. 1913. Elliptical to irregular colonies, 13.0–48.0 µm diam., 2–4–8–16 celled, rarely more. Sheath firm, hyaline, conspicuous, slightly or non-lamellate, smooth. Cells ellipsoid, hemispherical to polygonal, (6.1)7.2–10.4(17.1) µm diam. Cell content homogeneous to granulated, brown-purple to purple. Habitat: —Rocks near a waterfall and concrete. Notes: — Chroococcus turgidus var. subviolaceus Wille (1913: 144) was first found growing on rocks, among Plectonema and Tolypothrix trichomes, in Samoa (Wille 1914). The features differing this variety from C. turgidus (Kützing 1846: 5) Nägeli (1849: 46) are the purple cell content, epiphytic habitat, non-lamellate sheath, and the smaller cell diameter. These characteristics are sufficient to classify Chroococcus turgidus var. subviolaceus as a separate species from C. turgidus . According to the Atlantic Rainforest material, we suspect that C. subviolaceus is very common in tropical terrestrial habitats of humid forests. Komárek & Anagnostidis (1998) considered this variety a synonym of Chroococcus westii Boye-Petersen (1923: 263). However, this species was first described in small Iceland lakes, and besides the habitat, Boye-Petersen (1923) mentioned that C. westii is quite different from C. turgidus var. subviolaceus by its larger cell diameter and by the sheaths being distinctly lamellate. We are not in agreement with the proposal by Komárek & Anagnostidis (1998) and propose the new status of this variety. Studied material: — BRAZIL. São Paulo: Peruíbe, Ecological Station “Juréia-Itatins”, 24° 23.737’ S, 47° 0.699’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427320); 24° 22.694’ S, 47° 4.793’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427321); 24° 22.685’ S, 47° 4.797’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427322); 24° 23.013’ S, 47° 4.836’ W, 17 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427324); 24° 23.708’ S, 47° 7.324’ W, 17 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427330); 24° 22.739’ S, 47° 4.719’ W, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427333). : Published as part of Jr, Watson Arantes Gama, Iv, Haywood Dail Laughinghouse & Sant'Anna, Célia Leite, 2014, How diverse are coccoid cyanobacteria? A case study of terrestrial habitats from the Atlantic Rainforest (São Paulo, Brazil), pp. 61-97 in Phytotaxa 178 (2) on pages 69-70, DOI: 10.11646/phytotaxa.178.2.1, http://zenodo.org/record/5145178 : {"references": ["Wille, N. (1913) Neue Susswasseralgen von den Samoa-Inseln. Hedwigia 53: 144 - 147.", "Wille, N. (1914) Susswasseralgen von den Samoainseln, Hawaii, den Salomonsinseln und Ceylon, gesammelt von Dr. K. Rechinger. Denkschriften der Kaiserlichen Akademie der Wissenschaften. Mathematisch-naturwissenschaftliche Klasse 91: 141 - 162.", "Kutzing, F. T. (1846) Tabulae phycologicae. Vol 1: 2. Nordhausen, 64 pp. http: // dx. doi. org / 10.5962 / bhl. title. 4971", "Nageli, C. (1849) Gattungen einzelliger Algen, physiologisch und systematisch bearbeitet. Neue Denkschriften der Allg. Schweizerischen Gesellschaft fur die Gesammten Naturwissenschaften 10 (7): 1 - 139. http: // dx. doi. org / 10.5962 / bhl. title. 6805", "Komarek, J. & Anagnostidis, K. (1998) Cyanoprokaryota 1. Teil: Chroococcales. In: Ettl, H., Gartner, G., Heynig, H. & Mollenhauer D. (Eds.) Susswasserflora von Mitteleuropa 19 / 1. Fischer, Jena, 548 pp.", "Boye-Petersen, J. (1923) The freshwater Cyanophyceae of Iceland. Arbejder fra den Botaniske have i KObenhavn 101 (7): 251 - 324."]} |
format |
Text |
author |
Jr, Watson Arantes Gama Iv, Haywood Dail Laughinghouse Sant'Anna, Célia Leite |
author_facet |
Jr, Watson Arantes Gama Iv, Haywood Dail Laughinghouse Sant'Anna, Célia Leite |
author_sort |
Jr, Watson Arantes Gama |
title |
Chroococcus subviolaceus |
title_short |
Chroococcus subviolaceus |
title_full |
Chroococcus subviolaceus |
title_fullStr |
Chroococcus subviolaceus |
title_full_unstemmed |
Chroococcus subviolaceus |
title_sort |
chroococcus subviolaceus |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://dx.doi.org/10.5281/zenodo.5151282 https://zenodo.org/record/5151282 |
long_lat |
ENVELOPE(-85.600,-85.600,-77.867,-77.867) ENVELOPE(13.333,13.333,78.000,78.000) ENVELOPE(-101.250,-101.250,-71.917,-71.917) |
geographic |
Malone Nordhausen Petersen |
geographic_facet |
Malone Nordhausen Petersen |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
http://zenodo.org/record/5145178 http://publication.plazi.org/id/FFC9FFFE5407E52FFFB5FFDBFFA5FFD5 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/phytotaxa.178.2.1 http://zenodo.org/record/5145178 http://publication.plazi.org/id/FFC9FFFE5407E52FFFB5FFDBFFA5FFD5 https://dx.doi.org/10.5281/zenodo.5145186 https://dx.doi.org/10.5281/zenodo.5151283 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5151282 https://doi.org/10.11646/phytotaxa.178.2.1 https://doi.org/10.5281/zenodo.5145186 https://doi.org/10.5281/zenodo.5151283 |
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1766041446336430080 |
spelling |
ftdatacite:10.5281/zenodo.5151282 2023-05-15T16:51:20+02:00 Chroococcus subviolaceus Jr, Watson Arantes Gama Iv, Haywood Dail Laughinghouse Sant'Anna, Célia Leite 2014 https://dx.doi.org/10.5281/zenodo.5151282 https://zenodo.org/record/5151282 unknown Zenodo http://zenodo.org/record/5145178 http://publication.plazi.org/id/FFC9FFFE5407E52FFFB5FFDBFFA5FFD5 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/phytotaxa.178.2.1 http://zenodo.org/record/5145178 http://publication.plazi.org/id/FFC9FFFE5407E52FFFB5FFDBFFA5FFD5 https://dx.doi.org/10.5281/zenodo.5145186 https://dx.doi.org/10.5281/zenodo.5151283 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Bacteria Cyanobacteria Cyanophyceae Chroococcales Chroococcaceae Chroococcus Chroococcus subviolaceus Text Taxonomic treatment article-journal ScholarlyArticle 2014 ftdatacite https://doi.org/10.5281/zenodo.5151282 https://doi.org/10.11646/phytotaxa.178.2.1 https://doi.org/10.5281/zenodo.5145186 https://doi.org/10.5281/zenodo.5151283 2021-11-05T12:55:41Z Chroococcus subviolaceus (Wille) Gama-Jr., Laughinghouse IV & Sant’Anna, comb. et stat. nov. (Figs. 4J–4L). Basionym: Chroococcus turgidus var. subviolaceus Wille in Hedwigia 53: 144. 1913. Elliptical to irregular colonies, 13.0–48.0 µm diam., 2–4–8–16 celled, rarely more. Sheath firm, hyaline, conspicuous, slightly or non-lamellate, smooth. Cells ellipsoid, hemispherical to polygonal, (6.1)7.2–10.4(17.1) µm diam. Cell content homogeneous to granulated, brown-purple to purple. Habitat: —Rocks near a waterfall and concrete. Notes: — Chroococcus turgidus var. subviolaceus Wille (1913: 144) was first found growing on rocks, among Plectonema and Tolypothrix trichomes, in Samoa (Wille 1914). The features differing this variety from C. turgidus (Kützing 1846: 5) Nägeli (1849: 46) are the purple cell content, epiphytic habitat, non-lamellate sheath, and the smaller cell diameter. These characteristics are sufficient to classify Chroococcus turgidus var. subviolaceus as a separate species from C. turgidus . According to the Atlantic Rainforest material, we suspect that C. subviolaceus is very common in tropical terrestrial habitats of humid forests. Komárek & Anagnostidis (1998) considered this variety a synonym of Chroococcus westii Boye-Petersen (1923: 263). However, this species was first described in small Iceland lakes, and besides the habitat, Boye-Petersen (1923) mentioned that C. westii is quite different from C. turgidus var. subviolaceus by its larger cell diameter and by the sheaths being distinctly lamellate. We are not in agreement with the proposal by Komárek & Anagnostidis (1998) and propose the new status of this variety. Studied material: — BRAZIL. São Paulo: Peruíbe, Ecological Station “Juréia-Itatins”, 24° 23.737’ S, 47° 0.699’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427320); 24° 22.694’ S, 47° 4.793’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427321); 24° 22.685’ S, 47° 4.797’ W, 16 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427322); 24° 23.013’ S, 47° 4.836’ W, 17 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427324); 24° 23.708’ S, 47° 7.324’ W, 17 August 2011, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427330); 24° 22.739’ S, 47° 4.719’ W, W.A. Gama-Jr. , G.S. Hentschke , C.F.S. Malone & C.L. Sant’Anna (SP 427333). : Published as part of Jr, Watson Arantes Gama, Iv, Haywood Dail Laughinghouse & Sant'Anna, Célia Leite, 2014, How diverse are coccoid cyanobacteria? A case study of terrestrial habitats from the Atlantic Rainforest (São Paulo, Brazil), pp. 61-97 in Phytotaxa 178 (2) on pages 69-70, DOI: 10.11646/phytotaxa.178.2.1, http://zenodo.org/record/5145178 : {"references": ["Wille, N. (1913) Neue Susswasseralgen von den Samoa-Inseln. Hedwigia 53: 144 - 147.", "Wille, N. (1914) Susswasseralgen von den Samoainseln, Hawaii, den Salomonsinseln und Ceylon, gesammelt von Dr. K. Rechinger. Denkschriften der Kaiserlichen Akademie der Wissenschaften. Mathematisch-naturwissenschaftliche Klasse 91: 141 - 162.", "Kutzing, F. T. (1846) Tabulae phycologicae. Vol 1: 2. Nordhausen, 64 pp. http: // dx. doi. org / 10.5962 / bhl. title. 4971", "Nageli, C. (1849) Gattungen einzelliger Algen, physiologisch und systematisch bearbeitet. Neue Denkschriften der Allg. Schweizerischen Gesellschaft fur die Gesammten Naturwissenschaften 10 (7): 1 - 139. http: // dx. doi. org / 10.5962 / bhl. title. 6805", "Komarek, J. & Anagnostidis, K. (1998) Cyanoprokaryota 1. Teil: Chroococcales. In: Ettl, H., Gartner, G., Heynig, H. & Mollenhauer D. (Eds.) Susswasserflora von Mitteleuropa 19 / 1. Fischer, Jena, 548 pp.", "Boye-Petersen, J. (1923) The freshwater Cyanophyceae of Iceland. Arbejder fra den Botaniske have i KObenhavn 101 (7): 251 - 324."]} Text Iceland DataCite Metadata Store (German National Library of Science and Technology) Malone ENVELOPE(-85.600,-85.600,-77.867,-77.867) Nordhausen ENVELOPE(13.333,13.333,78.000,78.000) Petersen ENVELOPE(-101.250,-101.250,-71.917,-71.917) |