Fichtner, AndréAndréFichtnerWissemann, VolkerVolkerWissemann2022-09-062022-09-062021https://jlupub.ub.uni-giessen.de/handle/jlupub/7437http://dx.doi.org/10.22029/jlupub-6887enNamensnennung 4.0 Internationalddc:570Biological Flora of the British Isles: Crataegus monogyna