The article provides information about rare and newly described species for the flora of Urals adjacent territories, namely: Astragalus saphronovae Kulikov, Atraphaxis decipiens Jaub. et Spach., Carex amgunensis F. Schmidt, Galium densiflorum Ledeb., Jovibarba globifera (L.) J. Parn., Najas minor All., Potamogeton nodosus Poir., Pseudorchis albida Á. Löve D. Löve, Salix myrsinites L., Veronica ...

PURPOSE: A small-scale study was conducted to evaluate fluridone (1-methyl-3-phenyl-5-[3trifluoromethyl)phenyl]-4(1H)-pyridinone) efficacy under varying levels of turbidity when controlling curlyleaf pondweed (Potamogeton crispus L.). There is no information on the effect of turbidity on fluridone efficacy against curlyleaf pondweed. It is unknown if turbidity impacts aqueous fluridone concentr...

Presentamos datos de interés corológico sobre algunas especies flora vascular no conocidas o que cuentan con pocos registros en los humedales Galicia. Se incluyen dos novedades para la gallega: Ludwigia peploides subsp. montevidensis y Sicyos angulatus, otras provinciales como Myosotis debilis Potamogeton pectinatus; las demás se son muy escasas, hay referencias bibliográficas su presencia el t...

A review of nine species the bee genus Epeolus Latreille, 1802 (Hymenoptera: Apidae, Nomadinae) currently known from Mongolia is given. Two new species, E. leleji sp. nov. and mongolicus are described. The following five newly recorded Mongolia: alpinus Friese, 1893, cruciger (Panzer, 1799), melectiformis Yasumatsu, 1938, nudiventris Bischoff, 1930, ruficornis Morawitz, 1875. lectotype designat...