{"title":"英属四叶蓼属(桔梗科)、Tournefort 's willowhb的杂交品种","authors":"Geoffrey Kitchener, A. Leslie, P. Leonard","doi":"10.33928/bib.2021.03.469","DOIUrl":null,"url":null,"abstract":"A study of populations of Tournefort’s Willowherb, Epilobium tetragonum L. subsp. tournefortii (Michalet) Lév., a non-native taxon naturalised in Cambridgeshire, revealed the presence of plants which on the basis of their morphology were attributed to hybrids with native willowherbs Epilobium parviflorum Schreb. (Hoary Willowherb), Epilobium tetragonum L. subsp. tetragonum (Square-stalked Willowherb) and Epilobium hirsutum L. (Great Willowherb). Details of distinguishing characters are given. The hybrid taxa have not previously been recorded as such in the British Isles.","PeriodicalId":254514,"journal":{"name":"British & Irish Botany","volume":"116 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"British hybrids involving Epilobium tetragonum subsp tournefortii (Onagraceae), Tournefort’s Willowherb\",\"authors\":\"Geoffrey Kitchener, A. Leslie, P. Leonard\",\"doi\":\"10.33928/bib.2021.03.469\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A study of populations of Tournefort’s Willowherb, Epilobium tetragonum L. subsp. tournefortii (Michalet) Lév., a non-native taxon naturalised in Cambridgeshire, revealed the presence of plants which on the basis of their morphology were attributed to hybrids with native willowherbs Epilobium parviflorum Schreb. (Hoary Willowherb), Epilobium tetragonum L. subsp. tetragonum (Square-stalked Willowherb) and Epilobium hirsutum L. (Great Willowherb). Details of distinguishing characters are given. The hybrid taxa have not previously been recorded as such in the British Isles.\",\"PeriodicalId\":254514,\"journal\":{\"name\":\"British & Irish Botany\",\"volume\":\"116 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"British & Irish Botany\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33928/bib.2021.03.469\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"British & Irish Botany","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33928/bib.2021.03.469","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
British hybrids involving Epilobium tetragonum subsp tournefortii (Onagraceae), Tournefort’s Willowherb
A study of populations of Tournefort’s Willowherb, Epilobium tetragonum L. subsp. tournefortii (Michalet) Lév., a non-native taxon naturalised in Cambridgeshire, revealed the presence of plants which on the basis of their morphology were attributed to hybrids with native willowherbs Epilobium parviflorum Schreb. (Hoary Willowherb), Epilobium tetragonum L. subsp. tetragonum (Square-stalked Willowherb) and Epilobium hirsutum L. (Great Willowherb). Details of distinguishing characters are given. The hybrid taxa have not previously been recorded as such in the British Isles.