The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology
A 20-month field study of the reproductive biology of the parasitic red alga Harveyella mirabilis was undertaken to investigate the effects of environmental parameters on the reproductive periodicity of Harveyella in the intertidal habitat. In the northeast Pacific, tetraspores have been observed in...
Published in: | Canadian Journal of Botany |
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Language: | French |
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Canadian Science Publishing
1976
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Online Access: | http://dx.doi.org/10.1139/b76-026 http://www.nrcresearchpress.com/doi/pdf/10.1139/b76-026 |
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crcansciencepubl:10.1139/b76-026 2023-12-17T10:46:34+01:00 The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology Goff, Lynda J. Cole, Kathleen 1976 http://dx.doi.org/10.1139/b76-026 http://www.nrcresearchpress.com/doi/pdf/10.1139/b76-026 fr fre Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Botany volume 54, issue 3-4, page 281-292 ISSN 0008-4026 Plant Science journal-article 1976 crcansciencepubl https://doi.org/10.1139/b76-026 2023-11-19T13:38:13Z A 20-month field study of the reproductive biology of the parasitic red alga Harveyella mirabilis was undertaken to investigate the effects of environmental parameters on the reproductive periodicity of Harveyella in the intertidal habitat. In the northeast Pacific, tetraspores have been observed in the late winter - early spring; apparently they are produced in response to increased available sunlight and water temperature. Gametogenesis appears to be temperature sensitive; it occurs between a narrow temperature range (9–11 °C). Carpospores are produced in the late summer when both water temperature and day length reach a peak. The phenology of H. mirabilis in the North Atlantic differs from that which is observed in the North Pacific in the timing of gametogenesis and carposporogenesis. The significance of this is discussed in relation to the possible effects of differences in seawater temperature on gametogenesis. Article in Journal/Newspaper North Atlantic Canadian Science Publishing (via Crossref) Pacific Canadian Journal of Botany 54 3-4 281 292 |
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Open Polar |
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Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
French |
topic |
Plant Science |
spellingShingle |
Plant Science Goff, Lynda J. Cole, Kathleen The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
topic_facet |
Plant Science |
description |
A 20-month field study of the reproductive biology of the parasitic red alga Harveyella mirabilis was undertaken to investigate the effects of environmental parameters on the reproductive periodicity of Harveyella in the intertidal habitat. In the northeast Pacific, tetraspores have been observed in the late winter - early spring; apparently they are produced in response to increased available sunlight and water temperature. Gametogenesis appears to be temperature sensitive; it occurs between a narrow temperature range (9–11 °C). Carpospores are produced in the late summer when both water temperature and day length reach a peak. The phenology of H. mirabilis in the North Atlantic differs from that which is observed in the North Pacific in the timing of gametogenesis and carposporogenesis. The significance of this is discussed in relation to the possible effects of differences in seawater temperature on gametogenesis. |
format |
Article in Journal/Newspaper |
author |
Goff, Lynda J. Cole, Kathleen |
author_facet |
Goff, Lynda J. Cole, Kathleen |
author_sort |
Goff, Lynda J. |
title |
The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
title_short |
The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
title_full |
The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
title_fullStr |
The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
title_full_unstemmed |
The biology of Harveyella mirabilis (Cryptonemiales, Rhodophyceae). IV. Life history and phenology |
title_sort |
biology of harveyella mirabilis (cryptonemiales, rhodophyceae). iv. life history and phenology |
publisher |
Canadian Science Publishing |
publishDate |
1976 |
url |
http://dx.doi.org/10.1139/b76-026 http://www.nrcresearchpress.com/doi/pdf/10.1139/b76-026 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Canadian Journal of Botany volume 54, issue 3-4, page 281-292 ISSN 0008-4026 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/b76-026 |
container_title |
Canadian Journal of Botany |
container_volume |
54 |
container_issue |
3-4 |
container_start_page |
281 |
op_container_end_page |
292 |
_version_ |
1785570083927490560 |