FIGURE 2 in Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications

FIGURE 2. Exine sculpture of pollen grains of Valeriana (SEM). A. V. montana. B. V. tripteris. C. V. supina. D. V. pyrenaica. E, F. V. transsilvanica. G. V. dioica. H. V. simplicifolia. I. V. wolgensis. J. V. officinalis. K. V. exaltata. L. V. sambucifolia. M. V. angustifolia. N. V. stolonifera. O. V. grossheimii. P. V. rossica. Q. V. tuberosa. R. V. alliariifolia.Published as part of Tsymbalyuk, Zoya M., Ivanova, Daniella, Bell, Charles D. & Nitsenko, Lyudmila M., 2022, Pollen morphology of selected taxa of Valeriana (Caprifoliaceae): taxonomic and evolutionary implications, pp. 57-78 in Phytotaxa 577 (1) on page 61, DOI: 10.11646/phytotaxa.577.1.3, http://zenodo.org/record/751754