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Murzabulatova, F. K.; Shigapov, Z. Kh; Polyakova, N. V.
Russian journal of developmental biology, 03/2021, Letnik: 52, Številka: 2Journal Article
This work describes early ontogeny of Hydrangea L. species introduced into the Bashkir Cis-Urals. In Hydrangea, the four distinct age-states of the virginile ontogenetic period, namely seedlings, juveniles, immatures and mature vegetative plants, were identified and their morphologic features and development chronology were described. Hydrangeas become juvenile, on average, 25 days after germination, as the second true pair of leaves appears; they enter an immature state in their third year of life, as their stem starts branching, and proceed to a mature vegetative state as basal shoots emerge at the base of the plant, which thus attains its adult shrub life-form.
