Relative growth rate and its components in invasive species Heracleum sosnowskyi and congeneric native species H. sibiricum.

Betekhtina, A. A., Ronzhina, D. A., Ivanova, L. A., Malygin, M. V., Ivanov, L. A., (2019). Russian Journal of Biological Invasions 10(1), 5-11. Pleiades Publishing, Moscow, Russia. English language

Root structure indicates the ability of Heracleum sosnowskyi to absorb resources quickly under optimum soil conditions.

Betekhtina, A. A., Sergienko, A. O., Veselkin, D. V., (2018). Biology Bulletin 45(3), 247-254. Pleiades Publishing, Moscow, Russia. English language

Rapid use of resources as a basis of the Heracleum sosnowskyi invasive syndrome.

Veselkin, D. V., Ivanova, L. A., Ivanov, L. A., Mikryukova, M. A., Bolshakov, V. N., Betekhtina, A. A., (2017). Doklady Biological Sciences 473(1), 53-56. Pleiades Publishing, Moscow, Russia. English language

Volatile compounds from flowers of six species in the family Apiaceae: bouquets for different pollinators?

Borg-Karlson, A. K., Valterová, I., Nilsson, L. A., (1994). Phytochemistry 35(1), 111-119. English language

Prouchvaniya v"rkhu edin shcham na arabis mosaic virus, izoliran ot Heracleum sibiricum L. v B"lgariya. / Studies on a strain of arabis mosaic virus isolated from Heracleum sibiricum L. in Bulgaria.

Yankulova, M., (1978). Gradinarska i Lozarska Nauka 15(5/6), 137-146. Bulgarian language