Open AccessTHIRD ADDITION TO THE ADVENTIVE FLORA OF THE MAIN ROADS OF THE UDMURT REPUBLIC
Author(s) -
A.N. Puzyrev
Publication year - 2020
Publication title -
vestnik udmurtskogo universiteta. biologiâ, nauki o zemle
Language(s) - English
Resource type - Journals
eISSN - 2413-2489
pISSN - 2412-9518
DOI - 10.35634/2412-9518-2020-30-4-417-426
Subject(s) - biology , botany , introduced species
Information is given about the finds of 42 adventive plant species found on the main roads of the Udmurt Republic from 2010 to 2020. Of these, 8 species are Brassica juncea (L.) Czern, Carthamus tinctorius L., Chenopodium virgatum Thunb., Melampyrum polonicum (Beauverd) Soó, Oenothera biennis L., Polygonum calcatum Lindm., Puccinellia gigantea (Grossh.) Grossh., Sedobassia sedoides (Pall.) Freitag et C. Kadereit are reported for the first time for Udmurtia main roads; 2 species of Carthamus tinctorius L., Chenopodium virgatum Thunb. - for the first time for its adventive flora. The largest number of adventive species (20 species) was identified in the Alnash district of Udmurtia.