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. 2021 Apr 29;105(10):3883–3900. doi: 10.1007/s00253-021-11306-x

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© The Author(s) 2021

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Fig. 4 — Morphology of Stevia rebaudiana plants at full vegetative growth (a) and at the beginning of flowering (b) cultivated in the open field under temperate climate conditions of Southern Poland or cultivated in the growth chamber under influence of different stress inducing factors (c) (source: unpublished photos by Marta Libik-Konieczny)