Karyotaxonomic study of some species ofPeucedanum (Umbelliferae)

Autor: V. D. Turkov, Michael G. Pimenov, M. G. Vasil'eva, N. M. Solov'eva, N. N. Žigareva
Rok vydání: 1985
Předmět:
Zdroj: Plant Systematics and Evolution. 151:89-101
ISSN: 1615-6110
0378-2697
DOI: 10.1007/bf02418022
Popis: A study of morphometric karyotype characters was carried out in 14 species ofPeucedanum s. lat. (Umbelliferae — Apioideae) and in one species of the related genusLomatium. The differences of the species in their karyotype characters are correlated only to a limited degree with their similarities of dissimilarities in morphological (i. a. carpological) characters, and thus with their taxonomic position. The evolution of these two sets of characters seems to have proceeded not synchronously or even in different directions in the group of platycarpousUmbelliferae united in the genusPeucedanum. Therefore, it is unlikely that morphometric chromosome characters revealed by monochrome staining can be used appropriately in the taxonomic revision of the polymorphous genusPeucedanum.
Databáze: OpenAIRE