BackYardBoss on MSN1y
Poplar Firewood: Often Overlooked, Burning to Be Seen
You can also identify poplar from its appearance ... While there are over 30 types of poplar trees worldwide, there are only ...
BBC2y
Rare black poplar trees planted in Cheshire's Weaver valley
Ecologist Sara Kirk said the trees were great for biodiversity A dozen rare native black poplar trees have been planted in Cheshire, to help preserve the species. They were planted along the River ...
Nature7y
The 20-year environmental safety record of GM trees
Studies with male transgenic poplar trees containing a male-sterility gene showed that several transgenic events had very low or undetectable levels of pollen production, which persisted over ...