New species of bee-pollinated Castilleja from Peru, with a taxonomic revision of South American members of subg. Colacus
A systematic revision of the South American members of Castilleja subg. Colacus based on evidence from floral morphology, SEM of seeds, chromosome numbers, and geographic distribution is presented, recognizing seven species. Four annual species, Castilleja alpicola, C. peruviana, C. profunda, and C....
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Veröffentlicht in: | Systematic botany 1992-07, Vol.17 (3), p.417-431 |
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description | A systematic revision of the South American members of Castilleja subg. Colacus based on evidence from floral morphology, SEM of seeds, chromosome numbers, and geographic distribution is presented, recognizing seven species. Four annual species, Castilleja alpicola, C. peruviana, C. profunda, and C. vadosa, all in the annual sect. Oncorhynchus, are described as new with a discussion on their systematic relationships. A key to species is provided and each species is illustrated with line drawings; distribution maps and citations of all known collections indicate sites of known populations. The five known chromosome counts, four of n = 36 (hexaploid) and one of n = 48 (octoploid), suggest that polyploidy has played a major role in the evolution of South American Castilleja subg. Colacus. The introduction of self-compatible C. attenuata into central Chile is postulated to have taken place relatively recently from the western United States |
doi_str_mv | 10.2307/2419482 |
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The five known chromosome counts, four of n = 36 (hexaploid) and one of n = 48 (octoploid), suggest that polyploidy has played a major role in the evolution of South American Castilleja subg. Colacus. The introduction of self-compatible C. attenuata into central Chile is postulated to have taken place relatively recently from the western United States</description><identifier>ISSN: 0363-6445</identifier><identifier>EISSN: 1548-2324</identifier><identifier>DOI: 10.2307/2419482</identifier><identifier>CODEN: SYBODA</identifier><language>eng</language><publisher>Kent, OH: American Society of Plant Taxonomists</publisher><subject>ANATOMIA DE LA PLANTA ; ANATOMIE VEGETALE ; Beak ; Biological and medical sciences ; Bracts ; Calyx ; CHILE ; CHILI ; Corolla ; DISTRIBUCION NATURAL ; DISTRIBUTION NATURELLE ; ESPECE NOUVELLE ; ESPECIES NUEVAS ; EVOLUCION ; EVOLUTION ; Fundamental and applied biological sciences. Psychology ; Glycocalyx ; Hair ; Lips ; NOMBRE CHROMOSOMIQUE ; NUMERO DE CROMOSOMAS ; Perennials ; PEROU ; PERU ; Plant cytology, morphology, systematics, chorology and evolution ; Plants ; SCROPHULARIACEAE ; Spermatophyta ; Systematics (diagnosis, chromosome numbers) ; TAXONOMIA ; TAXONOMIE ; Testa</subject><ispartof>Systematic botany, 1992-07, Vol.17 (3), p.417-431</ispartof><rights>Copyright 1992 American Society of Plant Taxonomists</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c232t-45ec5478bb2bf0a45ac6b2d3c585701a1b051fd31cb2689374a316199b5fee3a3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/2419482$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/2419482$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27923,27924,58016,58249</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4436724$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chuang, T.I. (Illinois State University, Normal, IL)</creatorcontrib><creatorcontrib>Heckard, L.R</creatorcontrib><title>New species of bee-pollinated Castilleja from Peru, with a taxonomic revision of South American members of subg. Colacus</title><title>Systematic botany</title><description>A systematic revision of the South American members of Castilleja subg. Colacus based on evidence from floral morphology, SEM of seeds, chromosome numbers, and geographic distribution is presented, recognizing seven species. Four annual species, Castilleja alpicola, C. peruviana, C. profunda, and C. vadosa, all in the annual sect. Oncorhynchus, are described as new with a discussion on their systematic relationships. A key to species is provided and each species is illustrated with line drawings; distribution maps and citations of all known collections indicate sites of known populations. The five known chromosome counts, four of n = 36 (hexaploid) and one of n = 48 (octoploid), suggest that polyploidy has played a major role in the evolution of South American Castilleja subg. Colacus. The introduction of self-compatible C. attenuata into central Chile is postulated to have taken place relatively recently from the western United States</description><subject>ANATOMIA DE LA PLANTA</subject><subject>ANATOMIE VEGETALE</subject><subject>Beak</subject><subject>Biological and medical sciences</subject><subject>Bracts</subject><subject>Calyx</subject><subject>CHILE</subject><subject>CHILI</subject><subject>Corolla</subject><subject>DISTRIBUCION NATURAL</subject><subject>DISTRIBUTION NATURELLE</subject><subject>ESPECE NOUVELLE</subject><subject>ESPECIES NUEVAS</subject><subject>EVOLUCION</subject><subject>EVOLUTION</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Glycocalyx</subject><subject>Hair</subject><subject>Lips</subject><subject>NOMBRE CHROMOSOMIQUE</subject><subject>NUMERO DE CROMOSOMAS</subject><subject>Perennials</subject><subject>PEROU</subject><subject>PERU</subject><subject>Plant cytology, morphology, systematics, chorology and evolution</subject><subject>Plants</subject><subject>SCROPHULARIACEAE</subject><subject>Spermatophyta</subject><subject>Systematics (diagnosis, chromosome numbers)</subject><subject>TAXONOMIA</subject><subject>TAXONOMIE</subject><subject>Testa</subject><issn>0363-6445</issn><issn>1548-2324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWB-4d5WF4Mapec5jWYovKCpU18NNelNTZiYlmVr997ZWdOfqLM7Hx-EQcsbZUEhWXAvFK1WKPTLgWpWZkELtkwGTucxypfQhOUppwRircsYH5OMR1zQt0XpMNDhqELNlaBrfQY8zOobU-6bBBVAXQ0ufMa6u6Nr3bxRoDx-hC623NOK7Tz50W8M0rDbtqMXoLXS0xdZg_HanlZkP6Tg0YFfphBw4aBKe_uQxeb29eRnfZ5Onu4fxaJLZzfI-UxqtVkVpjDCOgdJgcyNm0upSF4wDN0xzN5PcGpGXlSwUSJ7zqjLaIUqQx-Ry57UxpBTR1cvoW4ifNWf19rD657ANebEjl5AsNC5CZ336xZWSeSHUH7ZIfYj_2M53mINQwzxuTK_TSjJWaCm_ACucfbk</recordid><startdate>19920701</startdate><enddate>19920701</enddate><creator>Chuang, T.I. (Illinois State University, Normal, IL)</creator><creator>Heckard, L.R</creator><general>American Society of Plant Taxonomists</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19920701</creationdate><title>New species of bee-pollinated Castilleja from Peru, with a taxonomic revision of South American members of subg. Colacus</title><author>Chuang, T.I. 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Psychology</topic><topic>Glycocalyx</topic><topic>Hair</topic><topic>Lips</topic><topic>NOMBRE CHROMOSOMIQUE</topic><topic>NUMERO DE CROMOSOMAS</topic><topic>Perennials</topic><topic>PEROU</topic><topic>PERU</topic><topic>Plant cytology, morphology, systematics, chorology and evolution</topic><topic>Plants</topic><topic>SCROPHULARIACEAE</topic><topic>Spermatophyta</topic><topic>Systematics (diagnosis, chromosome numbers)</topic><topic>TAXONOMIA</topic><topic>TAXONOMIE</topic><topic>Testa</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chuang, T.I. (Illinois State University, Normal, IL)</creatorcontrib><creatorcontrib>Heckard, L.R</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Systematic botany</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chuang, T.I. (Illinois State University, Normal, IL)</au><au>Heckard, L.R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New species of bee-pollinated Castilleja from Peru, with a taxonomic revision of South American members of subg. Colacus</atitle><jtitle>Systematic botany</jtitle><date>1992-07-01</date><risdate>1992</risdate><volume>17</volume><issue>3</issue><spage>417</spage><epage>431</epage><pages>417-431</pages><issn>0363-6445</issn><eissn>1548-2324</eissn><coden>SYBODA</coden><abstract>A systematic revision of the South American members of Castilleja subg. Colacus based on evidence from floral morphology, SEM of seeds, chromosome numbers, and geographic distribution is presented, recognizing seven species. Four annual species, Castilleja alpicola, C. peruviana, C. profunda, and C. vadosa, all in the annual sect. Oncorhynchus, are described as new with a discussion on their systematic relationships. A key to species is provided and each species is illustrated with line drawings; distribution maps and citations of all known collections indicate sites of known populations. The five known chromosome counts, four of n = 36 (hexaploid) and one of n = 48 (octoploid), suggest that polyploidy has played a major role in the evolution of South American Castilleja subg. Colacus. The introduction of self-compatible C. attenuata into central Chile is postulated to have taken place relatively recently from the western United States</abstract><cop>Kent, OH</cop><pub>American Society of Plant Taxonomists</pub><doi>10.2307/2419482</doi><tpages>15</tpages></addata></record> |
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subjects | ANATOMIA DE LA PLANTA ANATOMIE VEGETALE Beak Biological and medical sciences Bracts Calyx CHILE CHILI Corolla DISTRIBUCION NATURAL DISTRIBUTION NATURELLE ESPECE NOUVELLE ESPECIES NUEVAS EVOLUCION EVOLUTION Fundamental and applied biological sciences. Psychology Glycocalyx Hair Lips NOMBRE CHROMOSOMIQUE NUMERO DE CROMOSOMAS Perennials PEROU PERU Plant cytology, morphology, systematics, chorology and evolution Plants SCROPHULARIACEAE Spermatophyta Systematics (diagnosis, chromosome numbers) TAXONOMIA TAXONOMIE Testa |
title | New species of bee-pollinated Castilleja from Peru, with a taxonomic revision of South American members of subg. Colacus |
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