<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ivan Hoste</style></author><author><style face="normal" font="default" size="100%">René R.C.M J. Van Moorsel</style></author><author><style face="normal" font="default" size="100%">Rutger Barendse</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Een nieuwkomer in sierteeltbedrijven en tuinen: Cardamine corymbosa in Nederland en België</style></title><secondary-title><style face="normal" font="default" size="100%">Dumortiera</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year><pub-dates><date><style  face="normal" font="default" size="100%">04/2008</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">93</style></volume><pages><style face="normal" font="default" size="100%">15-24</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Cardamine corymbosa in nurseries and gardens, a recent addition to the alien flora of the Netherlands and Belgium. Around 1975, Cardamine corymbosa Hook.f. was introduced to the British Isles, most probably with nursery plants imported from New Zealand. Some years later it appears to have crossed the North Sea and is now spreading in the Netherlands and Belgium. An overview of records for both countries is given, together with notes on its identification, ecology and potential as an invasive alien following exchanges between nurseries, plant centres and gardeners. It is shown that so far only little information about its introduction and spread has been exchanged between botanists and horticulturists.</style></abstract><section><style face="normal" font="default" size="100%">15</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Filip Verloove</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Rumex x erubescens en Rumex stenophyllus (Polygonaceae), twee in België miskende taxa</style></title><secondary-title><style face="normal" font="default" size="100%">Dumortiera</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><volume><style face="normal" font="default" size="100%">95</style></volume><pages><style face="normal" font="default" size="100%">4-8</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><section><style face="normal" font="default" size="100%">4</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Filip Verloove</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Enkele nieuwe neofyten in België en Noordwest-Frankrijk</style></title><secondary-title><style face="normal" font="default" size="100%">Dumortiera</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><volume><style face="normal" font="default" size="100%">94</style></volume><pages><style face="normal" font="default" size="100%">1-8</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">New neophytes for Belgium and NW France. Achillea filipendulina, A. nobilis, Bromus pumpellianus, Carduus pyawcephalus, Crépis foetida subsp. rhoeadifolia, Euphorbia palustris, Initia racemosa, Malva nicaeensis and Silene italica are reported as recently and locally naturalised in Belgium and/or NW-France. Most until now have been misidentified as related native species; therefore their presence elsewhere in W-Europe is likely to be under recorded. The main diagnostic features for most taxa are discussed and for some taxa original line drawings are provided.</style></abstract><section><style face="normal" font="default" size="100%">1</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dirk De Beer</style></author><author><style face="normal" font="default" size="100%">Rembrandt De Vlaeminck</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Myriophyllum heterophyllum, een nieuwe invasieve waterplant</style></title><secondary-title><style face="normal" font="default" size="100%">Dumortiera</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><volume><style face="normal" font="default" size="100%">94</style></volume><pages><style face="normal" font="default" size="100%">8-13</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Myriophyllum heterophyllum, a new aquatic invasive exotic species. In the Anti-tank Ditch ('Antitankgracht')
north-east of Antwerp a large population of Myriophyllum heterophyllum Michaux was discovered. Further research indicated this species is present at other locations in the province of Antwerp. Vegetative differences with native species of Myriophyllum are discussed.</style></abstract><section><style face="normal" font="default" size="100%">8</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">B. Berten</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Calamintha menthifolia in uitbreiding in Nederlands Limburg: binnenkort ook – opnieuw – in België?</style></title><secondary-title><style face="normal" font="default" size="100%">Dumortiera</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><volume><style face="normal" font="default" size="100%">94</style></volume><pages><style face="normal" font="default" size="100%">27-28</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><section><style face="normal" font="default" size="100%">27</style></section></record></records></xml>