Lockdown botany 2020: some noteworthy records of alien plants in Kyiv City and Kyiv Region.

Mosyakin, S. L., Mosyakin, A. S., (2021). Ukrainian Botanical Journal 78(2), 96-111. M.G. Kholodny Institute of Botany, NAS of Ukraine, Kiev, Ukraine. English language

The alien vascular flora of Stromboli and Vulcano (Aeolian Islands, Italy).

Gristina, E. di, Domina, G., Barone, G., (2021). Italian Botanist 12(63-75), 63-75. Pensoft Publishers (on behalf of Società Botanica Italiana), Sofia, Bulgaria. English language