Pollen morphology of the subtribe Cuspariinae (Rutaceae)
The neotropical subtribe Cuspariinae (Rutaceae) comprises as many as 26 genera and over 125 species. Pollen grains from 111 collections representing 71 species and 24 genera were examined by LM, SEM, and TEM. The pollen morphology of this subtribe is very diverse. Grains are mostly 3-6-aperturate an...
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| Veröffentlicht in: | Brittonia 1993-10, Vol.45 (4), p.286-314 |
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| creator | Morton, C.M Kallunki, J.A |
| description | The neotropical subtribe Cuspariinae (Rutaceae) comprises as many as 26 genera and over 125 species. Pollen grains from 111 collections representing 71 species and 24 genera were examined by LM, SEM, and TEM. The pollen morphology of this subtribe is very diverse. Grains are mostly 3-6-aperturate and colporate, rarely porate (Spiranthera) or pantocolporate (Almeidea). Exine sculpturing is most commonly reticulate, sometimes perforate, foveolate-perforate, foveolate, foveolate-reticulate, reticulate, striate-reticulate, echinate, clavate, or baculate. The exine structure is columellate and tectate-perforate, ciolumellate and semitectate, or intectate and is stratified into ektexine and endexine. The exine of Leptothyrsa is distinctive in that the ektexine of the mesocolpium is longitudinally deeply ridged. The pollen of Hortia, characterized by a psilate exine with rare perforations, a very thick foot-layer, and reduced columellae, is unlike that of any member of the Cuspariinae and offers no support for the transfer of this genus from the Toddalioideae. The pollen data correlate with macromorphological characters and are taxonomically useful. |
| doi_str_mv | 10.2307/2807604 |
| format | Article |
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Pollen grains from 111 collections representing 71 species and 24 genera were examined by LM, SEM, and TEM. The pollen morphology of this subtribe is very diverse. Grains are mostly 3-6-aperturate and colporate, rarely porate (Spiranthera) or pantocolporate (Almeidea). Exine sculpturing is most commonly reticulate, sometimes perforate, foveolate-perforate, foveolate, foveolate-reticulate, reticulate, striate-reticulate, echinate, clavate, or baculate. The exine structure is columellate and tectate-perforate, ciolumellate and semitectate, or intectate and is stratified into ektexine and endexine. The exine of Leptothyrsa is distinctive in that the ektexine of the mesocolpium is longitudinally deeply ridged. The pollen of Hortia, characterized by a psilate exine with rare perforations, a very thick foot-layer, and reduced columellae, is unlike that of any member of the Cuspariinae and offers no support for the transfer of this genus from the Toddalioideae. The pollen data correlate with macromorphological characters and are taxonomically useful.</description><identifier>ISSN: 0007-196X</identifier><identifier>EISSN: 1938-436X</identifier><identifier>DOI: 10.2307/2807604</identifier><identifier>CODEN: BRTAAN</identifier><language>eng</language><publisher>Bronx, NY: New York Botanical Garden</publisher><subject>ANATOMIA DE LA PLANTA ; ANATOMIE VEGETALE ; Anthers ; Biological and medical sciences ; Carpels ; Circles ; Cotyledons ; ESPECE ; ESPECIES ; exine structure ; Fundamental and applied biological sciences. Psychology ; Genera ; Palynology ; Petals ; PLANT ANATOMY ; Plant cytology, morphology, systematics, chorology and evolution ; PLANT MORPHOLOGY ; POLEN ; POLLEN ; pollen grains ; RUTACEAE ; SPECIES ; Stamens ; Taxa ; TAXONOMIA ; TAXONOMIE ; TAXONOMY</subject><ispartof>Brittonia, 1993-10, Vol.45 (4), p.286-314</ispartof><rights>Copyright 1993, The New York Botanical Garden</rights><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-2a36bf13d151c0e61550423971b64aa7f72fa795a6c073bc1c4cca00747030973</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/2807604$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/2807604$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3921498$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Morton, C.M</creatorcontrib><creatorcontrib>Kallunki, J.A</creatorcontrib><title>Pollen morphology of the subtribe Cuspariinae (Rutaceae)</title><title>Brittonia</title><description>The neotropical subtribe Cuspariinae (Rutaceae) comprises as many as 26 genera and over 125 species. Pollen grains from 111 collections representing 71 species and 24 genera were examined by LM, SEM, and TEM. The pollen morphology of this subtribe is very diverse. Grains are mostly 3-6-aperturate and colporate, rarely porate (Spiranthera) or pantocolporate (Almeidea). Exine sculpturing is most commonly reticulate, sometimes perforate, foveolate-perforate, foveolate, foveolate-reticulate, reticulate, striate-reticulate, echinate, clavate, or baculate. The exine structure is columellate and tectate-perforate, ciolumellate and semitectate, or intectate and is stratified into ektexine and endexine. The exine of Leptothyrsa is distinctive in that the ektexine of the mesocolpium is longitudinally deeply ridged. The pollen of Hortia, characterized by a psilate exine with rare perforations, a very thick foot-layer, and reduced columellae, is unlike that of any member of the Cuspariinae and offers no support for the transfer of this genus from the Toddalioideae. The pollen data correlate with macromorphological characters and are taxonomically useful.</description><subject>ANATOMIA DE LA PLANTA</subject><subject>ANATOMIE VEGETALE</subject><subject>Anthers</subject><subject>Biological and medical sciences</subject><subject>Carpels</subject><subject>Circles</subject><subject>Cotyledons</subject><subject>ESPECE</subject><subject>ESPECIES</subject><subject>exine structure</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genera</subject><subject>Palynology</subject><subject>Petals</subject><subject>PLANT ANATOMY</subject><subject>Plant cytology, morphology, systematics, chorology and evolution</subject><subject>PLANT MORPHOLOGY</subject><subject>POLEN</subject><subject>POLLEN</subject><subject>pollen grains</subject><subject>RUTACEAE</subject><subject>SPECIES</subject><subject>Stamens</subject><subject>Taxa</subject><subject>TAXONOMIA</subject><subject>TAXONOMIE</subject><subject>TAXONOMY</subject><issn>0007-196X</issn><issn>1938-436X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNpFkE1Lw0AQhhdRsFbxLh5yENRDdPYju9ljCX5BQVELvYXJutumpN2wmx76742k1NMwvA8P8w4hlxQeGAf1yHJQEsQRGVHN81RwOT8mIwBQKdVyfkrOYlz1q85AjUj-4ZvGbpK1D-3SN36xS7xLuqVN4rbqQl3ZpNjGFkNdb9Amd5_bDo1Fe39OThw20V7s55jMnp--i9d0-v7yVkymqWGadSlDLitH-Q_NqAEraZaBYFwrWkmBqJxiDpXOUBpQvDLUCGOwP1Yo4KAVH5PbwWuCjzFYV7ahXmPYlRTKv8LlvnBP3gxki9Fg4wJuTB0PONeMCp332PWArWLnwyH-t1wNsUNf4iL0htmXFpyx_p2_XDpkGQ</recordid><startdate>19931001</startdate><enddate>19931001</enddate><creator>Morton, C.M</creator><creator>Kallunki, J.A</creator><general>New York Botanical Garden</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19931001</creationdate><title>Pollen morphology of the subtribe Cuspariinae (Rutaceae)</title><author>Morton, C.M ; Kallunki, J.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-2a36bf13d151c0e61550423971b64aa7f72fa795a6c073bc1c4cca00747030973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ANATOMIA DE LA PLANTA</topic><topic>ANATOMIE VEGETALE</topic><topic>Anthers</topic><topic>Biological and medical sciences</topic><topic>Carpels</topic><topic>Circles</topic><topic>Cotyledons</topic><topic>ESPECE</topic><topic>ESPECIES</topic><topic>exine structure</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genera</topic><topic>Palynology</topic><topic>Petals</topic><topic>PLANT ANATOMY</topic><topic>Plant cytology, morphology, systematics, chorology and evolution</topic><topic>PLANT MORPHOLOGY</topic><topic>POLEN</topic><topic>POLLEN</topic><topic>pollen grains</topic><topic>RUTACEAE</topic><topic>SPECIES</topic><topic>Stamens</topic><topic>Taxa</topic><topic>TAXONOMIA</topic><topic>TAXONOMIE</topic><topic>TAXONOMY</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Morton, C.M</creatorcontrib><creatorcontrib>Kallunki, J.A</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Brittonia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Morton, C.M</au><au>Kallunki, J.A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pollen morphology of the subtribe Cuspariinae (Rutaceae)</atitle><jtitle>Brittonia</jtitle><date>1993-10-01</date><risdate>1993</risdate><volume>45</volume><issue>4</issue><spage>286</spage><epage>314</epage><pages>286-314</pages><issn>0007-196X</issn><eissn>1938-436X</eissn><coden>BRTAAN</coden><abstract>The neotropical subtribe Cuspariinae (Rutaceae) comprises as many as 26 genera and over 125 species. Pollen grains from 111 collections representing 71 species and 24 genera were examined by LM, SEM, and TEM. The pollen morphology of this subtribe is very diverse. Grains are mostly 3-6-aperturate and colporate, rarely porate (Spiranthera) or pantocolporate (Almeidea). Exine sculpturing is most commonly reticulate, sometimes perforate, foveolate-perforate, foveolate, foveolate-reticulate, reticulate, striate-reticulate, echinate, clavate, or baculate. The exine structure is columellate and tectate-perforate, ciolumellate and semitectate, or intectate and is stratified into ektexine and endexine. The exine of Leptothyrsa is distinctive in that the ektexine of the mesocolpium is longitudinally deeply ridged. The pollen of Hortia, characterized by a psilate exine with rare perforations, a very thick foot-layer, and reduced columellae, is unlike that of any member of the Cuspariinae and offers no support for the transfer of this genus from the Toddalioideae. The pollen data correlate with macromorphological characters and are taxonomically useful.</abstract><cop>Bronx, NY</cop><pub>New York Botanical Garden</pub><doi>10.2307/2807604</doi><tpages>29</tpages></addata></record> |
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| ispartof | Brittonia, 1993-10, Vol.45 (4), p.286-314 |
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| language | eng |
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| source | SpringerNature Journals; JSTOR Archive Collection A-Z Listing |
| subjects | ANATOMIA DE LA PLANTA ANATOMIE VEGETALE Anthers Biological and medical sciences Carpels Circles Cotyledons ESPECE ESPECIES exine structure Fundamental and applied biological sciences. Psychology Genera Palynology Petals PLANT ANATOMY Plant cytology, morphology, systematics, chorology and evolution PLANT MORPHOLOGY POLEN POLLEN pollen grains RUTACEAE SPECIES Stamens Taxa TAXONOMIA TAXONOMIE TAXONOMY |
| title | Pollen morphology of the subtribe Cuspariinae (Rutaceae) |
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