Table 1 in Re-appraisal of Nertera (Rubiaceae) in Taiwan

Table 1. Comparison of Taiwanese Nertera native species and the excluded species Nertera granadensis. Nertera granadensisNertera taiwanianaNertera nigricarpaLeaf TextureNearly fleshyMembranous to paperyPapery to thick-paperyVeinsUsually not apparent or, if apparent, slightly convex on upper surfaceDistinctly convex on upper surfaceUsually not apparent or, if apparent, slightly convex on upper surfaceMarginsUndulateUndulateEntire without undulatingFlower ColourYellowishYellowish-greenPurple-blackFruit ColourRed without black spotsRed with black spotsBlackSeed ColourYellow-whiteYellow-whiteDark-purpleOrnamentationNot striateNot striateStriate