Table 1 Piper species examined for this study
Species | Collection localities | Herbarium and voucher numbers | Minimum diameter (mm) | Maximum diameter (mm) |
|---|---|---|---|---|
Piper arborescens Roxb. | Lanyu, Taitung County | PPI77234 | 3.9 | 5.5 |
Piper betle L. | Lilongshan, Taiwu, Pingtung County | PPI76665 | 3.5 | 32.0 |
Piper kadsura (Choisy) Ohwi | Liangshan, Machia, Pauli, Pingtung County | PPI61858 | 2.5 | 15.4 |
Piper kawakamii Hayata | Hsiaoliouchiou, Pingtung County | PPI63612 | 7.8 | 7.8 |
Piper kwashoense Hayataa | Lanyu, Taitung County | PPI19807 | 6.1 | 9.8 |
Piper sintenense Hatusimaa | Tajen, Taitung County | PPI60014 | 2.1 | 4.8 |
Piper taiwanense Lin and Lua | Liangshan, Machia, Pauli, Pingtung County | PPI79479 | 8.5 | 15.4 |