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Auteur Geoffrey Kitchener |
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Wolffia columbiana and W. globosa (Araceae) new to Britain / Richard V. Lansdown in British and Irish Botany, 4 (1) (2022)
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Titre : Wolffia columbiana and W. globosa (Araceae) new to Britain Type de document : Électronique Auteurs : Richard V. Lansdown ; Geoffrey Kitchener ; Evan Jones Année de publication : 2022 Article en page(s) : 14-26 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Wolffia columbiana Wolffia globosa Résumé : In the course of surveys of ditches in the Pevensey Levels in October 2021, a large population of the non-native Wolffia columbiana H. Karst. was found, new to Britain. Subsequent investigation showed W. columbiana to be widespread on the Pevensey and Gwent Levels and present in other grazing marsh ditch complexes in Somerset, West Sussex and Kent, while W. globosa (Roxb.) Hartog & Plas was also found in the Gwent Levels. This paper describes the known distribution of W. columbiana in Britain, provides information on identification of different Wolffia species and considers the implications of this discovery for conservation of the native W. arrhiza (L.) Horkel ex Wimm. Lien pérenne : DOI : 10.33928/bib.2022.04.014 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=147489
in British and Irish Botany > 4 (1) (2022) . - 14-26Lansdown, RV., Kitchener, G., Jones, E. 2022. Wolffia columbiana and W. globosa (Araceae) new to Britain. British and Irish Botany, 4(1): 14-26.Documents numériques
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