Diagnostic morphological characters of Semenovia gyirongensis (A1–A6) in comparison to the similar species Semenovia malcolmii (B1–B6) A1–B1 Habitat A2 Oblong minute bracts, apex obtuse-rounded or cuneate B2 linear to narrowly ovate bracts, apex acute A3 narrowly ovate to ovate ultimate leaf lobes B3 linear to narrowly long-ovate ultimate leaf lobes A4 Long-branched underground caudex with distinct nodes B4 Short-branched overground or emergent caudex A5 Cylindric and much-branched root B5 Fusiform and unbranched root A6 Ellipsoidal pollen grains B6 Equatorially constricted pollen grains.

  Part of: Xiao QY, Tan JB, Hu HY, Zhou SD, He XJ (2017) Semenovia gyirongensis (Apiaceae), a new species from Xizang, China. PhytoKeys 82: 57-72. https://doi.org/10.3897/phytokeys.82.13010