NOTES ON THE GENUS ALCHEMILLA IN SOUTHEASTERN CANADA

摘要

An account is given of seminatural communities in the Gaspeacute; Peninsula in whichAlchemilla subcrenataBus. is abundant. Evidence is brought forward to show that this species (a segregate of the apomictic complexAlchemilla vulgaris) has been introduced at some period since 1930. It is now completely naturalized. The bearing of this fact on the status ofAlchemillaspecies in North America and in some European areas is briefly considered.