C. Gómez-Bellver, H. Álvarez, N. Nualart, Neus Ibáñez Cortina, L. Sáez, J. López‐Pujol
{"title":"加泰罗尼亚(伊比利亚半岛东北部)外来维管植物新记录","authors":"C. Gómez-Bellver, H. Álvarez, N. Nualart, Neus Ibáñez Cortina, L. Sáez, J. López‐Pujol","doi":"10.3989/collectbot.2019.v38.004","DOIUrl":null,"url":null,"abstract":"espanolAportamos citas de cinco plantas aloctonas nuevas para Europa —Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum y Senecio crassissimus—, dos nuevas para la peninsula iberica —Lobelia laxiflora subsp. angustifolia y Pennisetum flaccidum— y cuatro nuevas para Cataluna —Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior y Tradescantia sillamontana—. Tambien presentamos nuevos datos sobre diez plantas poco citadas en Cataluna. En las ultimas decadas el cultivo de plantas ornamentales constituye la principal causa de introduccion de especies aloctonas a escala mundial, algunas de las cuales son potencialmente invasoras. La mayoria de las plantas que constan en este trabajo son escapadas de cultivos o provienen de vertidos de restos de jardineria. Algunas especies se encuentran localmente naturalizadas y en algun caso podrian presentar un comportamiento invasor. EnglishWe provide the first records of five non-native vascular plants for Europe—Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum and Senecio crassissimus, two for the Iberian Peninsula—Lobelia laxiflora subsp. angustifolia and Pennisetum flaccidum, and four for Catalonia— Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior and Tradescantia sillamontana. In addition, new local records are provided for ten taxa scarcely reported for Catalonia. During the last decades, ornamental horticulture constitutes the most important source of alien plants, and some of them are potentially invasive species at a worldwide level. Most of the plants listed in this study are escaped from gardens or established as a consequence of dumping green waste. Some species are locally naturalized and in some cases they could behave as invasive.","PeriodicalId":38447,"journal":{"name":"Collectanea Botanica","volume":"1 1","pages":"6-6"},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"New records of alien vascular plants in Catalonia (NE Iberian Peninsula)\",\"authors\":\"C. Gómez-Bellver, H. Álvarez, N. Nualart, Neus Ibáñez Cortina, L. Sáez, J. López‐Pujol\",\"doi\":\"10.3989/collectbot.2019.v38.004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolAportamos citas de cinco plantas aloctonas nuevas para Europa —Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum y Senecio crassissimus—, dos nuevas para la peninsula iberica —Lobelia laxiflora subsp. angustifolia y Pennisetum flaccidum— y cuatro nuevas para Cataluna —Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior y Tradescantia sillamontana—. Tambien presentamos nuevos datos sobre diez plantas poco citadas en Cataluna. En las ultimas decadas el cultivo de plantas ornamentales constituye la principal causa de introduccion de especies aloctonas a escala mundial, algunas de las cuales son potencialmente invasoras. La mayoria de las plantas que constan en este trabajo son escapadas de cultivos o provienen de vertidos de restos de jardineria. Algunas especies se encuentran localmente naturalizadas y en algun caso podrian presentar un comportamiento invasor. EnglishWe provide the first records of five non-native vascular plants for Europe—Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum and Senecio crassissimus, two for the Iberian Peninsula—Lobelia laxiflora subsp. angustifolia and Pennisetum flaccidum, and four for Catalonia— Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior and Tradescantia sillamontana. In addition, new local records are provided for ten taxa scarcely reported for Catalonia. During the last decades, ornamental horticulture constitutes the most important source of alien plants, and some of them are potentially invasive species at a worldwide level. Most of the plants listed in this study are escaped from gardens or established as a consequence of dumping green waste. 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New records of alien vascular plants in Catalonia (NE Iberian Peninsula)
espanolAportamos citas de cinco plantas aloctonas nuevas para Europa —Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum y Senecio crassissimus—, dos nuevas para la peninsula iberica —Lobelia laxiflora subsp. angustifolia y Pennisetum flaccidum— y cuatro nuevas para Cataluna —Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior y Tradescantia sillamontana—. Tambien presentamos nuevos datos sobre diez plantas poco citadas en Cataluna. En las ultimas decadas el cultivo de plantas ornamentales constituye la principal causa de introduccion de especies aloctonas a escala mundial, algunas de las cuales son potencialmente invasoras. La mayoria de las plantas que constan en este trabajo son escapadas de cultivos o provienen de vertidos de restos de jardineria. Algunas especies se encuentran localmente naturalizadas y en algun caso podrian presentar un comportamiento invasor. EnglishWe provide the first records of five non-native vascular plants for Europe—Commelina erecta, Cylindropuntia fulgida, Dasylirion serratifolium, xGraptosedum and Senecio crassissimus, two for the Iberian Peninsula—Lobelia laxiflora subsp. angustifolia and Pennisetum flaccidum, and four for Catalonia— Dimorphotheca fruticosa, xGasteraloe beguinii, Opuntia elatior and Tradescantia sillamontana. In addition, new local records are provided for ten taxa scarcely reported for Catalonia. During the last decades, ornamental horticulture constitutes the most important source of alien plants, and some of them are potentially invasive species at a worldwide level. Most of the plants listed in this study are escaped from gardens or established as a consequence of dumping green waste. Some species are locally naturalized and in some cases they could behave as invasive.