000 02145cam  2200337za 4500
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008161027s1999    oncab  |o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW66-127/1999E-PDF
24510|aInvasive plants of natural habitats in Canada |h[electronic resource] : |ban integrated review of wetland and upland species and legislation governing their control.
260 |a[Ottawa] : |bEnvironment Canada, Canadian Wildlife Service,|cc1999.
300 |a[112] p. :|bill.
500 |aCaption title.
500 |a"Last update: 21 January 1999"--p. [16].
500 |aOriginally published: 1993.
500 |aThis PDF lacks the preface and acknowledgements.
504 |aIncludes bibliographic references.
5052 |aPartial 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.
520 |a"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].
530 |aIssued also in print format.
69207|2gccst|aWild plants
69207|2gccst|aWeeds
7102 |aCanadian Wildlife Service.
7760#|tInvasive plants of natural habitats in Canada : |w(CaOODSP)9.644731
795 |tInvasive plants of natural habitats in Canada : |w(CaOODSP)9.874994
85640|qPDF|s626 KB|uhttps://publications.gc.ca/collections/collection_2016/eccc/CW66-127-1999-eng.pdf