00000nam 2200000za 4500 9.826499 CaOODSP 20240527135430 cr ||||||||||| 161027s1999 oncab |o f000 0 eng d CaOODSP eng n-cn--- CW66-127/1999E-PDF Invasive plants of natural habitats in Canada [electronic resource] : an integrated review of wetland and upland species and legislation governing their control. [Ottawa] : Environment Canada, Canadian Wildlife Service, c1999. [112] p. : ill. Caption title. "Last update: 21 January 1999"--p. [16]. Originally published: 1993. This PDF lacks the preface and acknowledgements. Includes bibliographic references. Partial contents: Part I, Invasive plants and their biology, impact and control options -- Part 2, Legislation in Canada and its application to invasive plants of natural habitats. "In this report, the term invasive indicates a plant that has moved into a habitat and reproduced so aggressively that it has displaced some of the original components of the vegetative community. The term natural area indicates an area that is in a largely undisturbed condition and supports primarily species that are native to the area. ... The present study was undertaken in order to research and document the occurrence of invasive species of natural habitats in Canada. The study consisted of a review of relevant literature and the soliciting of opinions from a wide range of botanists across Canada"--p. [4] and [11]. Issued also in print format. gccst Wild plants gccst Weeds Canadian Wildlife Service. Invasive plants of natural habitats in Canada : (CaOODSP)9.644731 Invasive plants of natural habitats in Canada : (CaOODSP)9.874994 PDF 626 KB https://publications.gc.ca/collections/collection_2016/eccc/CW66-127-1999-eng.pdf