The comparison of involucral bracts between L. lanzhouensis (Left) and L. webbiana (Right).
Part of: Liu S, Wang Y-J (2025) Lonicera lanzhouensis (Caprifoliaceae), a new species from Gansu, Northwest China. PhytoKeys 256: 83-90. https://doi.org/10.3897/phytokeys.256.142365