Phenological activities of cambium and inter-annual variations of Pinus densiflora saplings upon CO2 enrichment

Park, Jun-Hui; Choi, En-Bi; Lim, Hyemin; Seo, Jeong-Wook

doi:10.1186/s10086-025-02229-6

Fig. 2

From: Phenological activities of cambium and inter-annual variations of Pinus densiflora saplings upon CO₂ enrichment

Transverse sections at different cambial activity (A): dormant season (before beginning of cambial activity), B the beginning of growing season, C the cessation of cell division in the cambial zone, D the cessation of lignification, and E measurement method of radial increment (Ca: cambium, Xy: xylem, EC: enlarging cell, Ph: phloem) (— Scale bars A, B, C, D = 50 μm, E = 100 μm)

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