Figure 2From: Asarum pubitessellatum, sp. nov. (sect. Heterotropa, Aristolochiaceae) from Taiwan based on morphological and palynological evidenceComparison of pollen morphology between A. crassisepalum (A, D), A. taipingshanianum (B, E) and A. pubitessellatum (C, F). A-C. whole pollen. D-F. closed view of pollen tectum.Back to article page