Ginące i rzadkie gatunki segetalne na Wale Trzebnickim
Abstract
The paper contains proposals of the categories of threat for the
group of rare and very rare segetal species in the Trzebnica Hills Macroregion. The
author suggests to recognize two species probabely extinct, 9 species endangered,
15 vulnerable and 31 classified as rare elements of the segetal flora in the area discussed.
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