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[Aroid-l] This is foolish, the mess around Pistia

  • Subject: [Aroid-l] This is foolish, the mess around Pistia
  • From: "Abrimaal Svartvinter" <abrimaal@o2.pl>
  • Date: Sun, 29 Aug 2004 21:30:51 +0200

What? Cultivation of Pistia banned in Florida? In Europe we have also many American diaphytes, which are invasive, but no one fights them. For example Robinia pseudacacia (Fabaceae) and a small garden pest Galinsoga parviflora (Asteraceae). In Poland only cultivation of Papaver somniferum and Cannabis sativa var. indica is banned, and Nicotiana (tobacco) is controlled. Pistia is a World Conqueror, not a pest :-)
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