Reference:Greuter1968a
Verbatim text: Greuter, W. 1968. Notulae nomenclatures et bibliographicae, 1-4. Candollea 23:81-108
Author: Greuter, W.
Year: 1968
Title: Notulae nomenclatures et bibliographicae, 1-4
Journal: Candollea
Volume: 23
Pages: 81–108