{"title":"沃氏Oreocarrya worthingtonii(Boraginaceae):美国新墨西哥州东南部的一新种。","authors":"Robert C. Sivinski","doi":"10.17348/jbrit.v17.i1.1286","DOIUrl":null,"url":null,"abstract":"A new species of Oreocarya (Boraginaceae), O. worthingtonii Sivinski, is described from the Brokeoff Mountains branch of the Guadalupe Mountain range in Eddy and Otero counties, New Mexico. It is similar to Oreocarya oblata (M.E. Jones) J.F. Macbr. in pubescence, homostyly and globular, roughened fruits, but differs in its slender stems with linear leaves, subcapitate inflorescence and finely tuberculate nutlets. Specimen photos and a key to Oreocarya species with globular fruits and roughened nutlets from the northern Chihuahuan Desert are also presented.","PeriodicalId":17307,"journal":{"name":"Journal of the Botanical Research Institute of Texas","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Oreocarya worthingtonii (Boraginaceae): A new species from southeastern New Mexico, U.S.A.\",\"authors\":\"Robert C. Sivinski\",\"doi\":\"10.17348/jbrit.v17.i1.1286\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new species of Oreocarya (Boraginaceae), O. worthingtonii Sivinski, is described from the Brokeoff Mountains branch of the Guadalupe Mountain range in Eddy and Otero counties, New Mexico. It is similar to Oreocarya oblata (M.E. Jones) J.F. Macbr. in pubescence, homostyly and globular, roughened fruits, but differs in its slender stems with linear leaves, subcapitate inflorescence and finely tuberculate nutlets. Specimen photos and a key to Oreocarya species with globular fruits and roughened nutlets from the northern Chihuahuan Desert are also presented.\",\"PeriodicalId\":17307,\"journal\":{\"name\":\"Journal of the Botanical Research Institute of Texas\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Botanical Research Institute of Texas\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17348/jbrit.v17.i1.1286\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Agricultural and Biological Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Botanical Research Institute of Texas","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17348/jbrit.v17.i1.1286","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 0
摘要
新墨西哥州Eddy和Otero县瓜达卢佩山脉的Brokeoff山分支描述了一新种Oreocarya (Boraginaceae) O. worthingtonii Sivinski。它类似于oblata Oreocarya (M.E. Jones) J.F. Macbr。在短柔毛,同质和球状,粗糙的果实,但不同的在其细长茎具线形叶,近头状花序和细具结核的小坚果。本文还介绍了来自奇瓦瓦沙漠北部的Oreocarya种的标本照片和具有球形果实和粗糙坚果的钥匙。
Oreocarya worthingtonii (Boraginaceae): A new species from southeastern New Mexico, U.S.A.
A new species of Oreocarya (Boraginaceae), O. worthingtonii Sivinski, is described from the Brokeoff Mountains branch of the Guadalupe Mountain range in Eddy and Otero counties, New Mexico. It is similar to Oreocarya oblata (M.E. Jones) J.F. Macbr. in pubescence, homostyly and globular, roughened fruits, but differs in its slender stems with linear leaves, subcapitate inflorescence and finely tuberculate nutlets. Specimen photos and a key to Oreocarya species with globular fruits and roughened nutlets from the northern Chihuahuan Desert are also presented.
期刊介绍:
The Journal of the Botanical Research Institute of Texas, formerly called Sida, Contributions to Botany, publishes research in classical and modern systematic botany—including studies of anatomy, biogeography, chemotaxonomy, ecology, evolution, floristics, genetics, paleobotany, palynology, and phylogenetic systematics. Geographic coverage is global. Articles are published in either English or Spanish; an abstract is provided in both languages. All contributions are peer reviewed and frequently illustrated with maps, line drawings, and full color photographs.