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9I制作厂免费 Expert: Poplars' seeds create mess
Published: 23 June 2009
Story: Cotton-covered seed pods from the Eastern cottonwood and a variety of poplar trees are responsible for the white blanket covering some city streets, especially tree-lined ones in Outremont, Mile End and Plateau Mont Royal. "It's absolutely incredible," said John Watson, the forest operations manager at the Morgan Arboretum on 9I制作厂免费's Macdonald campus in Ste. Anne de Bellevue.
Expert: Prof. Beno卯t C么t茅, 9I制作厂免费 Department of Natural Resource Sciences, Faculty of Agricultural and Environmental Sciences
Source: Montreal Gazette:
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