Akopian, J. A., Ghukasyan, A. G., Hovakimyan, Z. H., Martirosyan, L. Y., & Zaroyan, G. M. (2019). Studies on the perennial pea Vavilovia formosa (Fabaceae) of mountain Aknasar population (Gegham Highland) and under ex situ conditions in the Botanical Gardens of Armenia. Ratarstvo i Povrtarstvo, 56(1), 135–141.

Akopian, J., Elbakyan, A., Martirosyan, L., Hovakimyan, Z., & Ghukasyan, A. (2023). Biological aspects of threatened Psephellus erivanensis (Asteraceae) in the context of ex-situ conservation. Iranian Journal of Botany, 29(2), 165–174.

Benetka, V., & Hyhlíková, M. (2010). Low and compact varieties of Weigela and Potentilla cultivated in Průhonice. Acta Horticulturae, 885, 61–64.

Butnariu, M. (2015). Plants, functions and processes adapt to different environments. Journal of Bioequivalence and Bioavailability, 7(2), e62.

Dogadina, M. A., & Botuz, N. I. (2019). Rational nature management of urban flora in urban floristry. IOP Conference Series: Earth and Environmental Science. 315(5), 052072.

Fan, P., & Wang, K.-L. (2011). Evaluation of cold resistance of ornamental species for planting as urban rooftop greening. Forestry Studies in China, 13(3), 239–244.

Ghukasyan, A., Elbakyan, A., Martirosyan, L., Hovakimyan, Z., & Akopian, J. (2023). Studies of the halophytic Sphaerophysa salsula (Fabaceae) in Armenia. Flora Mediterranea, 33, 157–165.

Hoffman, M. H. A. (2008). Cultivar classification of Weigela. Acta Horticulturae, 799, 31–38.

Hovakimyan, Z. H., & Muradyan, N. N. (2019). Nermucvac aspirakneri (Spiraea L.) ekofiziologiakan harmaroghakanutyune Hayastani busabanakan ayginerum ev Ijevani dendroparkum [Eco-physiological adaptation in introduced species of meadowsweet (Spiraea L.) in the botanical gardens and Idjevan Dendropark of Armenia]. Biological Journal of Armenia, 71(4), 42–46 (in Armenian).

Jacobs, B., Lens, F., & Smets, E. (2009). Evolution of fruit and seed characters in the Diervilla and Lonicera clades (Caprifoliaceae, Dipsacales). Annals of Botany, 104(2), 253–276.

Kazaryan, V. V., & Davtyan, V. A. (2011). O potenciale izmenchivosti fotosinteticheskogo apparata drevesnykh introducentov v botanicheskikh sadakh Armenii [On the potential of variability of the photosynthetic apparatus of introduced woody plants in the Botanical Gardens of Armenia]. Reports National Academy of Sciences Republic of Armenia, 111(4), 391–395 (in Russian).

Khamraeva, D. A., Rakhimova, N. K., & Temirov, E. E. (2021). Vegetative reproduction through green cuttings of the introduced form Weigela florida f. “Bristol Ruby” (Caprifoliaceae) in the conditions of the Tashkent Botanical Garden (Uzbekistan). American Journal of Plant Sciences, 12(7), 994–1001.

Liang, X.-Q., Li, Y., Kvaček, Z., Wilde, V., & Li, C.-S. (2013). Seeds of Weigela (Caprifoliaceae) from the Early Miocene of Weichang, China and the biogeographical history of the genus. Taxon, 62(5), 1009–1018.

LiHua, M., Yong Ying, Y., Zhen Ping, T., & Shu Fen, G. (2009). Introduction and propagation of Weigela florida 'Red Prince'. Journal of Northeast Forestry University, 37(9), 38–40.

Mezhunts, B. K., & Navasardyan, M. A. (2010). Buyseri terevneri eqstaktnerum a ev b khlorofilneri ev karotinoidneri parunakutyan voroshman eghanak [Method for determining the content of chlorophylls “a”, “b” and carotenoids in plant leaf extracts]. Patent for Invention. No. 2439 A. Yerevan (in Armenian).

Moiseeva, E. V., & Kramareva, T. N. (2021). Assessment of the ecological and biological features of the development of shrub introduced species in the conditions of the Central Black Earth Region. IOP Conference Series: Earth and Environmental Science, 875, 012026.

Nie, Q., Wang, Z., Ren, Z., & Huang, D. (2011). Effect of salt stress on the physiological and photosynthetic characteristics of Weigela florida. Frontiers of Agriculture in China, 5(4), 655–661.

Pfarr, E., & Rothleutner, J. J. (2015). Weigela species and cultivar genome size and ploidy estimations: Shrub breeding. Acta Horticulturae, 1140, 221–224.

Roșca, I., Tanachi, T., Onica, E., & Cutcovschi-Muștuc, A. (2022). The growth, development and use of new taxa of the genus Weigela Thunb. in green space design in the Republic of Moldova. Journal of Plant Development, 29, 171–176.

Stawiarz, E., & Wróblewska, A. (2016). Flowering phenology of Weigela florida bunge and the effect of color change in its flowers on the behavior of visiting insects. Acta Scientiarum Polonorum, Hortorum Cultus, 15(3), 45–57.

Vardanyan, Z. H. (2012). Nauchnye osnovy introdukcii drevesnykh rasteniy v Armenii [Scientific basis of introduction of wood plants in Armenia]. Publishing House Gitutyun, National Academy of Sciences Republic of Armenia, Yerevan (in Russian).

Vardanyan, Z., Nersisyan, G., Przybysz, A., Elbakidze, M., Sayadyan, H., Grigoryan, M., Ktrakyan, S., Avetisyan, G., & Muradyan, N. (2024). Improvement in the adaptation and resilience of the green areas of Yerevan city to climate-ecological challenges. Atmosphere, 15(4), 473.

Vardanyan, Z., Aleksanyan, A., Gasparyan, A., Grigoryan, M., Gatrchyan, G., & Muradyan, N. (2024). Green legacy: Plant introduction and dendrological collections in Yerevan Botanical Garden: From the past to the future. Journal of Zoological and Botanical Gardens, 5(2), 238–259.

Xiaming, W., Yangxin, L., Huijie, Z., Neng, C., Zhongquan, Q., Xiangying, W., & Jianjun, C. (2017). Micropropogation of Weigela florida ‘Tango’ through in vitro shoot culture. HortScience, 52(2), 274–277.

Tian, Y., Zhang, Y., Qiu, C., & Liu, Z. (2021). First report of leaf spot of Weigela florida caused by Epicoccum layuense in China. Plant Disease, 105(8), 2243.

Qian, Z., Lihua, M., Yajun, S., & Kajhong, X. (2018). Cross-breeding and breeding of new varieties of Weigela. Forest Engineering, 34(4), 36–39.

Wang, X. M., Chen, Y., Li, H. Y., & Bai, Q. R. (2017). Weigela florida leaf spot caused by Alternaria tenuissima, a new disease in China. Plant Disease, 101(7), 1318.