J. P. Norrlin 
Writings on the flora of south-eastern Tavastia province
Norrlin J. P. (1923). Writings on the flora of south-eastern Tavastia province. Acta Forestalia Fennica vol. 23 no. 3 article id 7102. https://doi.org/10.14214/aff.7102
Abstract
The article begins on the page 8/122 of the PDF file.
Data for this paper have been collected during years between 1859 and 1862 in the communes of Asikkala, Hollola, Padasjoki, Lammi and Koski.
The first part of the text deals with a general presentation of the geographical, biological and cultural conditions of the studied areas. The second part presents the vegetation according their habitats; they are classified by the degree of moisture. The last is further classified as forested areas or open lands. The examination concentrates on phanerogams (seed plants).
The characteristics of vegetation of forests, open lands and paludified places (swampy or swamp forming places) are presented with the most influential characters and lists of species.
Keywords
vegetation;
flora;
Tavastia;
phanerogam;
seed plant;
spermatophyte
Published in 1923
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