@book{bhlitem52582, title = {Revisio specierum generis Crataegi imprimis earum, quae in hortis Daniae coluntur. Oversigt over de i Danmark haardføre arter af hvidtjøorn-slaegten (Crataegus) }, volume = {1897}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/52582}, note = {https://www.biodiversitylibrary.org/bibliography/15425}, publisher = {Kjøbenhavn, Lehmann & Stages, 1897}, author = {Lange, Joh.,}, year = {1897}, pages = {146}, keywords = {Classification|Crataegus|Denmark|}, }