Pomniki przyrody powiatu Dzierżoniowskiego. / Monumental trees in the Dzierżoniów county.

Papużyński, P., Maliński, T., Wrońska-Pilarek, D., (2019). Acta Scientiarum Polonorum - Silvarum Colendarum Ratio et Industria Lignaria 18(2), 119-133. Wydawnictwo Akademii Rolniczej w Poznaniu, Poznań, Poland. Polish language

Farmers' contributions to the conservation of tree diversity in the groundnit basin, Senegal.

Sambou, A., (2019). 4th World Congress of Agroforestry, Montpellier, France, 20-22 May 2019. Book of Abstracts, 152. Centre de coopération internationale en recherche agronomique pour le développement (CIRAD), Montpellier, France. English language

Diagnóstico del arbolado de alineación de la ciudad de Tuxtla Gutiérrez, Chiapas. / Tree alignment diagnosis of the city of Tuxtla Gutierrez, Chiapas.

Román-Guillén, L. M., Orantes-García, C., Carpio-Penagos, C. U. del, Sánchez-Cortés, M. S., Ballinas-Aquino, M. L., Farrera Sarmiento, Ó., (2019). Madera y Bosques 25(1), e2511559. Instituto de Ecologia A.C., Departamento de Publicaciones, Xalapa, Mexico. Spanish language

Texas' forests, 2013.

Dooley, K., McCollum, J., (2019). Resource Bulletin - Southern Research Station, USDA Forest Service(RB-SRS-225), x + 72 pp. Southern Research Station, USDA Forest Service, Asheville, USA. English language

Response of pale swallowwort (Vincetoxicum rossicum) to multiple years of mowing.

Biazzo, J., Milbrath, L. R., (2019). Invasive Plant Science and Management 12(3), 169-175. Weed Science Society of America, Lawrence, USA. English language

Genetic, spatial, and temporal aspects of decline and mortality in a Fraxinus provenance test following invasion by the emerald ash borer.

Steiner, K. C., Graboski, L. E., Knight, K. S., Koch, J. L., Mason, M. E., (2019). Biological Invasions 21(11), 3439-3450. Springer, Amsterdam, Netherlands. English language

Drvo zlatno žute krošnje. / A tree with golden yellow crown.

Beus, V., (2019). Naše Šume 17(54/55), 79-81. Udruženje Šumarskih inženjera i Tehnicara Federacije Bosne i Hercegovine -UŠIT FBiH & Hrvatsko Šumarsko Društvo - HŠD Mostar, Sarajevo, Bosnia-Herzegovina. Croatian language

Selection of shade trees in forest restoration plantings should not be based on crown tree architecture alone.

Almeida, C. de, Viani, R. A. G., (2019). Restoration Ecology 27(4), 832-839. Wiley, Boston, USA. English language

A single swede midge (Diptera: Cecidomyiidae) larva can render cauliflower unmarketable.

Stratton, C. A., Hodgdon, E. A., Zuckerman, S. G., Shelton, A. M., Chen, Y. H., (2018). Journal of Insect Science 18(3), 24. Oxford University Press, Oxford, UK. English language

Tussilago farfara (Asteraceae), an invasive species in the Ussuri Nature Reserve (Primorye Territory).

Fedina, L. A., (2018). Botanicheskiĭ Zhurnal 103(7), 919-922. Izdatel'stvo Nauka, St. Petersburg, Russia. Russian language