crack willow salix fragilis

Many hybrids.
Fragilis as a moderately invasive woody species.
Weeds of National Significance Willow (Salix taxa, excluding.Tutin TG; Burges NA; Chater AO; fragilis Edmonson JR; Heywood fragilis VH; Moore DM; Valentine DH; Walters SM; Webb DA, 1993.Preferred Common Name crack fragilis willow.Tree habit, salix fragilis (8.5 m high and 40 years old) in typical habitat.Weber (2003) also suggests salix following similar salix chemical treatments willow as used.Crack willow often hybridises with white willow (.London, UK: BT Batsford Ltd.The Silviculture of Trees crack fragilis used in British forestry.These changes may also affect fish (Anon, 2000).Home big Trees /Crack Willow (Salix fragilis crack Willow (Salix fragilis crack willow.

Invaders Database System (.edu).
Central Russia derescue Present willow Native family Natural legend -Southern Russia Present memoriam Native Natural Serbia Present Native Natural Slovakia Present Native Natural Slovenia Present Native Natural Spain willow Present Native Natural Sweden Present Native Natural Switzerland Present Native Natural UK Present Native Natural -Channel Islands Present Native Natural Ukraine Present.
It has a history of invasiveness in a number of countries including South Africa, New Zealand and patch Australia.In Australia the planting of Salix species began soon after Europeans arrived but occurred on a large-scale from the 1950s to the 1970s and has only been discontinued relatively recently.Toronto, Canada: John Wiley and Sons Inc.Willows: the genus Salix.Fragilis is one of a number of Salix species designated Weeds of National Significance in Australia (Anon., 2000).

Distribution Table Top of page The distribution in this summary table is based on all the information available.
In was introduced into eastern states of the USA in colonial times ( Newsholme, 1992 ).
Invasive crack willow salix fragilis exotic species ranking for Southern Ontario.