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CYTOTAXONOMIC STUDIES IN THE GENUS SYMPHYTUM IV. CYTOGEOGRAPHIC INVESTIGATIONS IN SYMPHYTUM OFFICINALE L.
Author(s) -
Gadella Th. W. J.,
Kliphuis E.
Publication year - 1972
Publication title -
acta botanica neerlandica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.871
H-Index - 87
eISSN - 1438-8677
pISSN - 0044-5983
DOI - 10.1111/j.1438-8677.1972.tb00761.x
Subject(s) - biology , botany , genus , traditional medicine , medicine
SUMMARY 106 populations of Symphytum officinale were cytologically investigated. The distribution of white‐flowered diploids and white‐ and purple‐flowered tetraploids in Europa is discussed. The authors present a hypothesis which aims to give an explanation for the observed differences in distribution pattern.