First records of Erysiphe corylacearum (Erysiphales, Ascomycota) on Corylus avellana in Ukraine.

Heluta, V. P., Makarenko, N. V., Al-Maali, G. A., (2019). Ukrainian Botanical Journal 76(3), 252-259. M.G. Kholodny Institute of Botany, NAS of Ukraine, Kyiv, Ukraine. English language

Research on the distribution and the ecological characteristics of oriental hornbeam (Carpinus orientalis Mill.) and south European flowering ash (Fraxinus ornus L.) on the territory of Lozenska Mountain.

Glogov, P., Markov, I., Georgieva, M. L., Zaemdzikova, G., Dodev, Y., Pavlova, D., Gyudorova, S., (2019). Nauka za Gorata 55(2), 71-93. Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria. Bulgarian language

Velvet longhorn beetle.

Royals, H. R., Gilligan, T. M. (2019) Identification guides, USDA-APHIS-PPQ National Identification Services, 5 pp., English language

Bacteria from four phylogroups of the Pseudomonas syringae complex can cause bacterial canker of apricot.

Parisi, L., Morgaint, B., Blanco-Garcia, J., Guilbaud, C., Chandeysson, C., Bourgeay, J. F., Moronvalle, A., Brun, L., Brachet, M. L., Morris, C. E., (2019). Plant Pathology 68(7), 1249-1258. Wiley, Oxford, UK. English language

Main pressures and threats on forest habitats in the upper and middle basin of Bistra Mărului Valley.

Merce, O., Turcu, D. O., (2019). Analele Universității din Craiova - Biologie, Horticultura, Tehnologia Prelucrarii Produselor Agricole, Ingineria Mediului 24, 423-428. University of Craiova, Craiova, Romania. English language

Differential resource consumption in leaf litter mixtures by native and non-native amphipods.

Little, C. J., Altermatt, F., (2019). Aquatic Ecology 53(2), 151-162. Springer, Dordrecht, Netherlands. English language

First report of Diaporthe foeniculina causing black tip and necrotic spot on hazelnut kernel in Chile.

Guerrero Contreras, J., Galdames Gutierrez, R., Ogass Contreras, K., Fuentealba, S. P., (2020). Plant Disease 104(3), 975-975. American Phytopathological Society (APS Press), St. Paul, USA. English language

Riparian defoliation by the invasive green alder sawfly influences terrestrial prey subsidies to salmon streams.

Roon, D. A., Wipfli, M. S., Kruse, J. J., (2018). Ecology of Freshwater Fish 27(4), 963-975. Wiley, Copenhagen, Denmark. English language

Invasion by Rhododendron ponticum depletes the native seed bank with long-term impacts after its removal.

Maclean, J. E., Mitchell, R. J., Burslem, D. F. R. P., Genney, D., Hall, J., Pakeman, R. J., (2018). Biological Invasions 20(2), 375-384. Springer, Amsterdam, Netherlands. English language

The occurrence of Anthostoma decipiens, the causal agent of 'Carpinus betulus decline', in northern Iran.

Mirabolfathy, M., Javadi, A., Ashnaei, S. P., (2018). New Disease Reports 37, 20. British Society for Plant Pathology, Reading, UK. English language