Table 2.
Character | Character State |
---|---|
1. Hastula shape | 0 = rounded |
1 = triangular, apiculate | |
2. Degree of panicle branching | 0 = two orders |
1 = three orders | |
3. Inflorescence length | 0 = shorter than petioles |
1 = equal | |
2 = longer than petioles | |
4. Petiole fiber density | 0 = scare to moderate |
1 = abundant | |
5. Abaxial leaf blade folds | 0 = glaucous |
1 = cottony, mealy indumentum | |
6. Abaxial leaf blade cover | 0 = green |
1 = silvery-gray | |
7. Leaf blade shape | 0 = nearly circular |
1 = diamond | |
8. Leaf blade with waxy, glaucous bloom | 0 = absent |
1 = present | |
9. Leaf blade surface | 0 = flat |
1 = nearly flat, undulate | |
10. Leaf tips | 0 = drooping |
1 = stiff | |
11. Lepidia density | 0 = absent |
1 = incompletely covered | |
2 = completely covered | |
12. Rachillae tomentum | 0 = glabrous |
1 = velutinous | |
2 = floccose, lanate | |
13. Rachillae viscosity | 0 = absent |
1 = present | |
14. Style - ovary ratio | 0 = equal |
1 = style longer | |
2 = style shorter | |
15. Outer calyx venation | 0 = absent |
1 = conspicuous | |
2 = present near opening with finer lines | |
16. Calyx indumentum | 0 = glabrous |
1 = tomentose | |
2 = viscous | |
17. Fruit ridges | 0 = absent |
1 = present | |
18. Fruit shape | 0 = globose |
1 = ellipsoid | |
2 = ovoid | |
3 = obovoid | |
4 = oblate | |
19. Fruit length | 0 = < 3 cm |
1 = > 3 cm |
Characters states were identified from herbarium specimens at BISH, NY, PTBG, and US and derived from the most recent review of the genus [30].