The Occurrence of Undaria pinnatifida (Phaeophyceae, Laminariales) on the South Coast of England
The Occurrence of Undaria pinnatifida (Phaeophyceae, Laminariales) on the South Coast of England
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裙带菜（褐藻纲，海带目）在英格兰南海岸的出现
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
C. Manfredi
中科院分区：
文献类型：
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作者：
R. L. Fletcher;C. Manfredi
在英格兰南部海岸的索伦特地区，发现了一群成熟的海带裙带菜(褐藻目，海带目)附着在漂浮的浮桥上。这是它在不列颠群岛发生的第一次记录。这些植物似乎最有可能起源于布列塔尼，1983年出于种植目的故意将这种植物引入布列塔尼，而小船是跨越海峡的媒介。根据最近对布列塔尼潮下逃逸种群的观察，以及它引入新西兰和塔斯马尼亚水域的充分记录，讨论了它可能在北大西洋进一步传播以及随之而来的生态后果。
A mature population of the kelp Undaria pinnatifida (Phaeophyceae, Laminariales) has been found attached to floating pontoons in the Solent region of the south coast of England. This is the first record of its occurrence in the British Isles. It seems most probable that the plants originated from Brittany, where the species was deliberately introduced in 1983 for cultivation purposes, and that small boats were the cross-channel vector. Its likely further spread in the North Atlantic, and the ensuing ecological consequences, are discussed in the light of recent observations on 'escaped' subtidal populations in Brittany and its well-documented introduction into New Zealand and Tasmanian waters.