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Caryological and morphological investigations on a new zinc violet (Cave del predil, Western Julian Alps, NE-Italy)
Lausi, Duilio
Cusma Velari, Tiziana
1986
Abstract
Caryological and morphological analyses were conducted on Viola tricolor subsp. subalpina and on a zinc violet from the Western Julian Alps, described as Viola tricolor subsp. subalpina var. raiblensis var. nova. Both taxa, which have different ecology and distribution, have 2n = 26 chromosomes. Caryotypic evolution in the zinc violet mainly involves changes in absolute chromosome size and in centromeric and relative size simmetry in respect with var. subalpina, from which it appears to have evolved.
Series
Studia Geobotanica. An international journal
06
Publisher
EUT Edizioni Università di Trieste
Source
Duilio Lausi, Tiziana Cusma Velari, "Caryological and morphological investigations on a new zinc violet (Cave del predil, Western Julian Alps, NE-Italy)" in: "Studia Geobotanica. An international journal, Vol. 6 (1986)", EUT Edizioni Università di Trieste, Trieste, 1986, pp. 123-129
Languages
en
File(s)