Guidelines for the assessing the threat to plant populations and their sites

"e guidelines for the assessing the threat to plant populations and their sites at the regional level, based on the IUCN (2003) criteria, are proposed. To unify the description and to qualify information on vascular plan...

Preliminary recognition of diatoms Bacillariophyceae of the Duszatyńskie Lakes (Western Bieszczady Mts.)

Duszatyńskie Lakes are characterized by high diatom richness – 217 taxa from 52 genera were identified there, from which the most numerous were Achnathidium catenatum, A. minutissimum var. minutissimum, Fragilaria lept...

Properties and classification of soils developed on Holocene river deposits in upper San river valley near Tarnawa Wyżna

The paper presents a study of the diversity of soil properties on a sequence of Holocene river terraces. The main properties taken into consideration include soil profile morphology, particle size distribution, organic c...

Contribution to the moss flora of mires in the Bieszczady Zachodnie (Polish Eastern Carpathians)

The moss flora of the Bieszczady Zachodnie Range is unevenly known. Most information origins from the mires located in the Bieszczadzki National Park. This paper presents new distribution data for 52 moss species collect...

Stokłosa spłaszczona Bromus carinatus Hook. & Arn. (Poaceae) gatunkiem potencjalnie inwazyjnym w Karpatach