1 | Blade ± distinctly hairy beneath and usually scabrous to scabridulous above: bracts membranous. |
1' | Blade glabrous or sparsely puberulous on the primary vein above; bracts subcoriaceous. |
2 | Stipules 0.5-1.2 cm long; petiole (0.5-)0.8-1.6 cm long; staminate intlorescences up to 12 cm long; pistillate inflorescences 3-5 cm (in fruit uo to 9.5 cm long): fruiting perianth 1-1.7 cm in diam. |
2' | Stipules 0.2-0.4 cm long; petiole 0.2-0.7 cm long; staminate inflorescences up to 4.5 cm long; pistillate inflorescences 0.5-1.5 cm (in fruit up to 4.5 cm long); fruiting perianth 0.5-0.8 cm in diam. |
3 | Tepals of the staminate flower glabrous outside; upper part of the perianth of the pistillate flower distinctly broader than the lower part; fruiting perianth. |
3' | Tepals of the staminate flower minutely puberulous outside; upper part of the perianth of the pistillate flower almost as wide as the lower oart: fruiting oer- tianth cylindrical to narrowly ellipsoid. |