PHYSIOLOGICAL VARIABILITY WITHIN TEN STRAINS OF CHAETOCEROS MUELLERI (BACILLARIOPHYCEAE)
The effects of temperature, ionic composition, and conductivity on growth rates of ten strains of Chaetoceros muelleri Lemmerman (mostly var. subsalsum Johan. & Rushf.) were studied. Lipid content of stressed and unstressed cells and fatty acid composition were also determined. Considerable phys...
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| Veröffentlicht in: | Journal of phycology 1990, Vol.26 (2), p.271-278 |
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| creator | Johansen, Jeffrey R. Barclay, William R. Nagle, Nicholas |
| description | The effects of temperature, ionic composition, and conductivity on growth rates of ten strains of Chaetoceros muelleri Lemmerman (mostly var. subsalsum Johan. & Rushf.) were studied. Lipid content of stressed and unstressed cells and fatty acid composition were also determined. Considerable physiological variability was observed in the ten strains, although principal components analysis of physiological data indicated that all strains fell into one of two major groups: C. muelleri (var. muelleri and var. subsalsum ) and an undescribed Chaetoceros species morphologically close to C. muelleri var. subsalsum . A high degree of agreement was found among morphological, physiological, and biochemical data sets, indicating that physiological and biochemical data may be helpful in making taxonomic decisions in diatoms, particularly in taxa with few morphological characters. |
| doi_str_mv | 10.1111/j.0022-3646.1990.00271.x |
| format | Article |
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Lipid content of stressed and unstressed cells and fatty acid composition were also determined. Considerable physiological variability was observed in the ten strains, although principal components analysis of physiological data indicated that all strains fell into one of two major groups: C. muelleri (var. muelleri and var. subsalsum ) and an undescribed Chaetoceros species morphologically close to C. muelleri var. subsalsum . A high degree of agreement was found among morphological, physiological, and biochemical data sets, indicating that physiological and biochemical data may be helpful in making taxonomic decisions in diatoms, particularly in taxa with few morphological characters.</description><identifier>ISSN: 0022-3646</identifier><identifier>EISSN: 1529-8817</identifier><identifier>DOI: 10.1111/j.0022-3646.1990.00271.x</identifier><identifier>CODEN: JPYLAJ</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science Inc</publisher><subject>551000 - Physiological Systems ; ALGAE ; BASIC BIOLOGICAL SCIENCES ; BIOCHEMISTRY ; Biological and medical sciences ; BIOLOGICAL STRESS ; BIOLOGICAL VARIABILITY ; BIOLOGY ; CARBOXYLIC ACIDS ; Chaetoceros muelleri ; CHEMISTRY ; CHROMOPHYCOTA ; diatom physiology: diatom systematics: fatty acid composition: lipids ; DIATOMS ; Fundamental and applied biological sciences. Psychology ; LIPIDS ; Marine ; MORPHOLOGY ; ORGANIC ACIDS ; ORGANIC COMPOUNDS ; PHYSIOLOGY ; Plant cytology, morphology, systematics, chorology and evolution ; PLANTS ; SALINITY ; salinity tolerance ; TAXONOMY ; TEMPERATURE EFFECTS ; temperature tolerance ; Thallophyta ; TOLERANCE</subject><ispartof>Journal of phycology, 1990, Vol.26 (2), p.271-278</ispartof><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,309,310,314,780,784,789,790,885,4024,4050,4051,23930,23931,25140,27923,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5228139$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/6271935$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Johansen, Jeffrey R.</creatorcontrib><creatorcontrib>Barclay, William R.</creatorcontrib><creatorcontrib>Nagle, Nicholas</creatorcontrib><title>PHYSIOLOGICAL VARIABILITY WITHIN TEN STRAINS OF CHAETOCEROS MUELLERI (BACILLARIOPHYCEAE)</title><title>Journal of phycology</title><description>The effects of temperature, ionic composition, and conductivity on growth rates of ten strains of Chaetoceros muelleri Lemmerman (mostly var. subsalsum Johan. & Rushf.) were studied. Lipid content of stressed and unstressed cells and fatty acid composition were also determined. Considerable physiological variability was observed in the ten strains, although principal components analysis of physiological data indicated that all strains fell into one of two major groups: C. muelleri (var. muelleri and var. subsalsum ) and an undescribed Chaetoceros species morphologically close to C. muelleri var. subsalsum . A high degree of agreement was found among morphological, physiological, and biochemical data sets, indicating that physiological and biochemical data may be helpful in making taxonomic decisions in diatoms, particularly in taxa with few morphological characters.</description><subject>551000 - Physiological Systems</subject><subject>ALGAE</subject><subject>BASIC BIOLOGICAL SCIENCES</subject><subject>BIOCHEMISTRY</subject><subject>Biological and medical sciences</subject><subject>BIOLOGICAL STRESS</subject><subject>BIOLOGICAL VARIABILITY</subject><subject>BIOLOGY</subject><subject>CARBOXYLIC ACIDS</subject><subject>Chaetoceros muelleri</subject><subject>CHEMISTRY</subject><subject>CHROMOPHYCOTA</subject><subject>diatom physiology: diatom systematics: fatty acid composition: lipids</subject><subject>DIATOMS</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>LIPIDS</subject><subject>Marine</subject><subject>MORPHOLOGY</subject><subject>ORGANIC ACIDS</subject><subject>ORGANIC COMPOUNDS</subject><subject>PHYSIOLOGY</subject><subject>Plant cytology, morphology, systematics, chorology and evolution</subject><subject>PLANTS</subject><subject>SALINITY</subject><subject>salinity tolerance</subject><subject>TAXONOMY</subject><subject>TEMPERATURE EFFECTS</subject><subject>temperature tolerance</subject><subject>Thallophyta</subject><subject>TOLERANCE</subject><issn>0022-3646</issn><issn>1529-8817</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNqN0N1LwzAQAPAgCs6P_yGIiD505mNJmsda6xaorW7V6VNI0xSrc9OmwvzvrWz47L0cx_3uDg4AiNEQ93H5OkSIkIDyER9iKdFvKfBwvQMGmBEZhCEWu2Dwh_bBgfevCCHBGR6Ap7vJ80zlaT5WcZTCx2iqoiuVquIZzlUxURkskgzOimmkshnMb2A8iZIij5NpPoO3D0maJlMFz6-iWKVpP5z3--IkSi6OwF5tFt4db_MheLhJingSbE8FDSG8C0KBR4gJUzNeWSf4qEJlKY00JUKsNqVBhpeGudJZUZUVJbaqOLMVl3U9Yo7QQ3Cy2bvyXaO9bTpnX-xquXS207x_haSsR2cb9NGuPr-c7_R7461bLMzSrb68xoxTQsPwP5DIkKIenm6h8dYs6tYsbeP1R9u8m_ZbM0JCTGXPgg1rfOfWf23TvmkuqGB6no01f7wXaUbm-pr-ANzWhTE</recordid><startdate>1990</startdate><enddate>1990</enddate><creator>Johansen, Jeffrey R.</creator><creator>Barclay, William R.</creator><creator>Nagle, Nicholas</creator><general>Blackwell Science Inc</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</scope><scope>7TN</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>7SN</scope><scope>C1K</scope><scope>M7N</scope><scope>OTOTI</scope></search><sort><creationdate>1990</creationdate><title>PHYSIOLOGICAL VARIABILITY WITHIN TEN STRAINS OF CHAETOCEROS MUELLERI (BACILLARIOPHYCEAE)</title><author>Johansen, Jeffrey R. ; Barclay, William R. ; Nagle, Nicholas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i226t-8714057af56dce764d0bb9a9ab005faba0a6ba5ebec7dbd32cdd65cd69ff45e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>551000 - Physiological Systems</topic><topic>ALGAE</topic><topic>BASIC BIOLOGICAL SCIENCES</topic><topic>BIOCHEMISTRY</topic><topic>Biological and medical sciences</topic><topic>BIOLOGICAL STRESS</topic><topic>BIOLOGICAL VARIABILITY</topic><topic>BIOLOGY</topic><topic>CARBOXYLIC ACIDS</topic><topic>Chaetoceros muelleri</topic><topic>CHEMISTRY</topic><topic>CHROMOPHYCOTA</topic><topic>diatom physiology: diatom systematics: fatty acid composition: lipids</topic><topic>DIATOMS</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>LIPIDS</topic><topic>Marine</topic><topic>MORPHOLOGY</topic><topic>ORGANIC ACIDS</topic><topic>ORGANIC COMPOUNDS</topic><topic>PHYSIOLOGY</topic><topic>Plant cytology, morphology, systematics, chorology and evolution</topic><topic>PLANTS</topic><topic>SALINITY</topic><topic>salinity tolerance</topic><topic>TAXONOMY</topic><topic>TEMPERATURE EFFECTS</topic><topic>temperature tolerance</topic><topic>Thallophyta</topic><topic>TOLERANCE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Johansen, Jeffrey R.</creatorcontrib><creatorcontrib>Barclay, William R.</creatorcontrib><creatorcontrib>Nagle, Nicholas</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>OSTI.GOV</collection><jtitle>Journal of phycology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Johansen, Jeffrey R.</au><au>Barclay, William R.</au><au>Nagle, Nicholas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>PHYSIOLOGICAL VARIABILITY WITHIN TEN STRAINS OF CHAETOCEROS MUELLERI (BACILLARIOPHYCEAE)</atitle><jtitle>Journal of phycology</jtitle><date>1990</date><risdate>1990</risdate><volume>26</volume><issue>2</issue><spage>271</spage><epage>278</epage><pages>271-278</pages><issn>0022-3646</issn><eissn>1529-8817</eissn><coden>JPYLAJ</coden><abstract>The effects of temperature, ionic composition, and conductivity on growth rates of ten strains of Chaetoceros muelleri Lemmerman (mostly var. subsalsum Johan. & Rushf.) were studied. Lipid content of stressed and unstressed cells and fatty acid composition were also determined. Considerable physiological variability was observed in the ten strains, although principal components analysis of physiological data indicated that all strains fell into one of two major groups: C. muelleri (var. muelleri and var. subsalsum ) and an undescribed Chaetoceros species morphologically close to C. muelleri var. subsalsum . A high degree of agreement was found among morphological, physiological, and biochemical data sets, indicating that physiological and biochemical data may be helpful in making taxonomic decisions in diatoms, particularly in taxa with few morphological characters.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science Inc</pub><doi>10.1111/j.0022-3646.1990.00271.x</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of phycology, 1990, Vol.26 (2), p.271-278 |
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| language | eng |
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| source | Wiley Online Library All Journals |
| subjects | 551000 - Physiological Systems ALGAE BASIC BIOLOGICAL SCIENCES BIOCHEMISTRY Biological and medical sciences BIOLOGICAL STRESS BIOLOGICAL VARIABILITY BIOLOGY CARBOXYLIC ACIDS Chaetoceros muelleri CHEMISTRY CHROMOPHYCOTA diatom physiology: diatom systematics: fatty acid composition: lipids DIATOMS Fundamental and applied biological sciences. Psychology LIPIDS Marine MORPHOLOGY ORGANIC ACIDS ORGANIC COMPOUNDS PHYSIOLOGY Plant cytology, morphology, systematics, chorology and evolution PLANTS SALINITY salinity tolerance TAXONOMY TEMPERATURE EFFECTS temperature tolerance Thallophyta TOLERANCE |
| title | PHYSIOLOGICAL VARIABILITY WITHIN TEN STRAINS OF CHAETOCEROS MUELLERI (BACILLARIOPHYCEAE) |
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