Biosystematic studies on Dactylis L. 2. Personal research. 2.1. Morphological differentiation and occurrence of representatives of the genus Dactylis in Poland. 2.1.3. Distribution of D. glomerata subsp. aschersoniana (Graebn.) Thell. in Poland

Marta Mizianty

Abstract


In this paper the author presents the distribution of D. g. subsp. aschersoniana (Graebn.) Thell. in 198 localities in Poland. The studies on distribution were based mainly on revision and verification of materials from Polish herbaria. It is stated that subsp. aschersoniana occurs in deciduous forests in lowlands and on plateaus as well as in lower mountain altitudes. Part of the localities are situated beyond the present eastern limit of the Fagus sylvatica distribution. This confirms the opinion that this subspecies is not connected with beech woods but rather with oak-hornbeam forests. Sometimes subsp. glomerata, subsp. slovenica and subsp. aschersoniana were found in one locality. This fact is very important in the context of gene-flow between these three subspecies.

Keywords


Dactylis glumerata subsp. aschersoniana (Graebn.) Thell.; distribution; Poland

Full Text:

PDF


DOI: https://doi.org/10.5586/asbp.1989.009

Journal ISSN:
  • 2083-9480 (online)
  • 0001-6977 (print; ceased since 2016)
This is an Open Access journal, which distributes its content under the terms of the Creative Commons Attribution License, which permits redistribution, commercial and non-commercial, provided that the content is properly cited.
The journal is a member of the Committee on Publication Ethics (COPE) and aims to follow the COPE’s principles.
The journal publisher is a member of the Open Access Scholarly Publishers Association.
The journal content is indexed in Similarity Check, the Crossref initiative to prevent scholarly and professional plagiarism.
Publisher
Polish Botanical Society