Taxonomic and functional implications of stigma morphology in species of Cassia, Chamaecrista, and Senna (Leguminosae: Caesalpinioideae)
Two stigma forms occur in Chamaecrista and Senna, but only one in Cassia. In the common chambered form, a stigma pore is positioned on the reflexed style tip and is the entrance to a tapering chamber. The pore rim is fringed by hairs which vary in number, size, distribution and shape. In the alterna...
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| Veröffentlicht in: | Plant systematics and evolution 1989-01, Vol.163 (1/2), p.93-105 |
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| container_title | Plant systematics and evolution |
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| creator | Owens, S.J Lewis, G.P |
| description | Two stigma forms occur in Chamaecrista and Senna, but only one in Cassia. In the common chambered form, a stigma pore is positioned on the reflexed style tip and is the entrance to a tapering chamber. The pore rim is fringed by hairs which vary in number, size, distribution and shape. In the alternative form the stigma is situated at the apex of the curved style and is crateriform. The crater rim is fringed by hairs of variable number and shape. The stigmatic hairs are predominantly unicellular and cutinized. Stigma and hair differences aid in the taxonomy of the genera. Their functions in pollination biology are discussed. |
| doi_str_mv | 10.1007/BF00936157 |
| format | Article |
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In the common chambered form, a stigma pore is positioned on the reflexed style tip and is the entrance to a tapering chamber. The pore rim is fringed by hairs which vary in number, size, distribution and shape. In the alternative form the stigma is situated at the apex of the curved style and is crateriform. The crater rim is fringed by hairs of variable number and shape. The stigmatic hairs are predominantly unicellular and cutinized. Stigma and hair differences aid in the taxonomy of the genera. Their functions in pollination biology are discussed.</description><identifier>ISSN: 0378-2697</identifier><identifier>EISSN: 1615-6110</identifier><identifier>DOI: 10.1007/BF00936157</identifier><identifier>CODEN: ESPFBP</identifier><language>eng</language><publisher>Wien: Springer-Verlag</publisher><subject>Biological and medical sciences ; Biological taxonomies ; Botanical gardens ; Bumblebees ; Cassia ; Cheek ; Fabaceae ; Fistulas ; Flower stigma ; Fundamental and applied biological sciences. Psychology ; Genera ; Hair ; hybrids ; Impact craters ; Plant cytology, morphology, systematics, chorology and evolution ; plant morphology ; Pollen ; pores ; senna ; Spermatophyta ; stigma ; Systematics (diagnosis, chromosome numbers) ; taxonomy ; trichomes ; ultrastructure</subject><ispartof>Plant systematics and evolution, 1989-01, Vol.163 (1/2), p.93-105</ispartof><rights>Springer-Verlag 1989</rights><rights>1989 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/23673963$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/23673963$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,27901,27902,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7211240$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Owens, S.J</creatorcontrib><creatorcontrib>Lewis, G.P</creatorcontrib><title>Taxonomic and functional implications of stigma morphology in species of Cassia, Chamaecrista, and Senna (Leguminosae: Caesalpinioideae)</title><title>Plant systematics and evolution</title><description>Two stigma forms occur in Chamaecrista and Senna, but only one in Cassia. 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Psychology</subject><subject>Genera</subject><subject>Hair</subject><subject>hybrids</subject><subject>Impact craters</subject><subject>Plant cytology, morphology, systematics, chorology and evolution</subject><subject>plant morphology</subject><subject>Pollen</subject><subject>pores</subject><subject>senna</subject><subject>Spermatophyta</subject><subject>stigma</subject><subject>Systematics (diagnosis, chromosome numbers)</subject><subject>taxonomy</subject><subject>trichomes</subject><subject>ultrastructure</subject><issn>0378-2697</issn><issn>1615-6110</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNo9j01LAzEURYMoWKsb92IWLhQcfUmaZMadFr-g4KLturxmkjYykwyTKdh_4M92asXV5XIOl_cIOWdwxwD0_dMLQCEUk_qADFifmWIMDskAhM4zrgp9TE5S-gRgWo30gHzP8CuGWHtDMZTUbYLpfAxYUV83lTe4a4lGR1PnVzXSOrbNOlZxtaU-0NRY4-0vH2NKHm_peI01WtP61PVtNzq1ISC9ntjVpvYhJrQPvW0TVo0PPvrSor05JUcOq2TP_nJI5i_Ps_FbNvl4fR8_TjLHed5lRaEYGL4EmaOUiEujFUMOArgDWwhecCNLVVrtpOMIWOo8l0tjdp6QXAzJ1X63wWSwci0G49OiaX2N7XahOWN8BL12sdc-Uxfbf8yF0qJQoueXe-4wLnDVf7uYTzmw_g6luSy0-AHpxneW</recordid><startdate>19890101</startdate><enddate>19890101</enddate><creator>Owens, S.J</creator><creator>Lewis, G.P</creator><general>Springer-Verlag</general><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope></search><sort><creationdate>19890101</creationdate><title>Taxonomic and functional implications of stigma morphology in species of Cassia, Chamaecrista, and Senna (Leguminosae: Caesalpinioideae)</title><author>Owens, S.J ; Lewis, G.P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f228t-99610c2b058a55aabc761a20302f0e93292c5d6de7f5f2a0ad7885bccc7613523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Biological and medical sciences</topic><topic>Biological taxonomies</topic><topic>Botanical gardens</topic><topic>Bumblebees</topic><topic>Cassia</topic><topic>Cheek</topic><topic>Fabaceae</topic><topic>Fistulas</topic><topic>Flower stigma</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genera</topic><topic>Hair</topic><topic>hybrids</topic><topic>Impact craters</topic><topic>Plant cytology, morphology, systematics, chorology and evolution</topic><topic>plant morphology</topic><topic>Pollen</topic><topic>pores</topic><topic>senna</topic><topic>Spermatophyta</topic><topic>stigma</topic><topic>Systematics (diagnosis, chromosome numbers)</topic><topic>taxonomy</topic><topic>trichomes</topic><topic>ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Owens, S.J</creatorcontrib><creatorcontrib>Lewis, G.P</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><jtitle>Plant systematics and evolution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Owens, S.J</au><au>Lewis, G.P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Taxonomic and functional implications of stigma morphology in species of Cassia, Chamaecrista, and Senna (Leguminosae: Caesalpinioideae)</atitle><jtitle>Plant systematics and evolution</jtitle><date>1989-01-01</date><risdate>1989</risdate><volume>163</volume><issue>1/2</issue><spage>93</spage><epage>105</epage><pages>93-105</pages><issn>0378-2697</issn><eissn>1615-6110</eissn><coden>ESPFBP</coden><abstract>Two stigma forms occur in Chamaecrista and Senna, but only one in Cassia. In the common chambered form, a stigma pore is positioned on the reflexed style tip and is the entrance to a tapering chamber. The pore rim is fringed by hairs which vary in number, size, distribution and shape. In the alternative form the stigma is situated at the apex of the curved style and is crateriform. The crater rim is fringed by hairs of variable number and shape. The stigmatic hairs are predominantly unicellular and cutinized. Stigma and hair differences aid in the taxonomy of the genera. Their functions in pollination biology are discussed.</abstract><cop>Wien</cop><cop>New York, NY</cop><pub>Springer-Verlag</pub><doi>10.1007/BF00936157</doi><tpages>13</tpages></addata></record> |
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| ispartof | Plant systematics and evolution, 1989-01, Vol.163 (1/2), p.93-105 |
| issn | 0378-2697 1615-6110 |
| language | eng |
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| source | Jstor Complete Legacy; Springer Nature - Complete Springer Journals |
| subjects | Biological and medical sciences Biological taxonomies Botanical gardens Bumblebees Cassia Cheek Fabaceae Fistulas Flower stigma Fundamental and applied biological sciences. Psychology Genera Hair hybrids Impact craters Plant cytology, morphology, systematics, chorology and evolution plant morphology Pollen pores senna Spermatophyta stigma Systematics (diagnosis, chromosome numbers) taxonomy trichomes ultrastructure |
| title | Taxonomic and functional implications of stigma morphology in species of Cassia, Chamaecrista, and Senna (Leguminosae: Caesalpinioideae) |
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