Revisio specierum generis Crataegi imprimis earum
Subtitle: quae in hortis Daniae coluntur. Oversigt over de i Danmark haardføre arter af hvidtjøorn-slaegten (Crataegus).
Publisher: Lehmann & Stages
Published: 1897
Place of publication: Kjøbenhavn
Language: dan
Number of pages: 105