Betula verrucosa subsp. obscura (Kotula ex Fiek) Á.Löve & D.Löve Bot. Not. 114: 51 (1961)

Nomenclatural References

• literature : Bot. Not. 114: 51. 1961 (1961) BHL link from IPNI metadata.
• person : Andrzej Kotula (1822-1891) Based on occurrence of standard abbreviation 'Kotula' in the authors string.
• person : Áskell Löve (1916-1994) Based on occurrence of standard abbreviation 'Á.Löve' in the authors string.
• person : Doris Löve (1918-2000) Based on occurrence of standard abbreviation 'D.Löve' in the authors string.
• person : Emil Fiek (1840-1897) Based on occurrence of standard abbreviation 'Fiek' in the authors string.
• database : IPNI Record: 77256275-1
• database : The Plant List v1.1 record kew-21816
• database : The Plant List version 1.0, record: kew-21816