This is going to sound very trivial, but it is actually quite important to our landscape and countryside. May we have a debate on conkers or, perhaps more properly, on invasive pathogens on native British trees? Horse chestnuts are being assailed by Phytophthora, leaf miner caterpillar and, most seriously of...
This is going to sound very trivial, but it is actually quite important to our landscape and countryside. May we have a debate on conkers or, perhaps more properly, on invasive pathogens on native British trees? Horse chestnuts are being assailed by Phytophthora, leaf miner caterpillar and, most seriously of...