Corylus avellana var. pontica (K.Koch) H.J.P.Winkl. Pflanzenr. , IV, 61: 47 (1904)

Nomenclatural References

• literature : Das Pflanzenreich: Regni vegetablilis conspectus. (1900-1937) at BHL. From parsing micro citation.
• person : Hubert J. P. Winkler (1875-1941) Based on occurrence of standard abbreviation 'H.J.P.Winkl.' in the authors string.
• person : Karl Koch (1809-1879) Based on occurrence of standard abbreviation 'K.Koch' in the authors string.
• database : IPNI record: 77190004-1
• database : The Plant List v1.1 record kew-47852
• database : The Plant List version 1.0, record: kew-47852