| Criteria | U. daleae1 | U. daleae var. socoromensis |
| Teliospores | ||
| Size | 35 - 50 × 24 - 30 µm | 32 - 50 × 25 - 30 µm |
| Shape | Ellipsoid | Ellipsoid to oblong |
| Spore surface | Verrucose, echinulate | Verrucose, echinulate |
| Spore ends | Rounded | Rounded |
| Wall | Laminate | Laminate |
| Wall thickness | 4 - 6 µm | 1.3 - 3.3 mm |
| Wall inner layer | Dark brown | Dark brown |
| Wall outer layer | Yellowish | Hyaline to yellowish |
| Pedicel attachment | Swelling | Swelling |
| Pedicel wideness | 15 - 20 µm | 23 µm |
| Pedicel length | 35 µm | 30 - 35 µm |
| Germinative pores per cell | 2 | 2 |
| Septum constriction | Slightly or absent | Slightly or absent |
| Telia | ||
| Size | 0.5 - 1.0 mm in diameter | 1 - 2.1 × 1 - 1.8 mm |
| Color | Brown to black | Dark brown to black |
| Aspect | Pulverulent | Pulverulent |
| Origin |
| Subepidermic |
| Paraphyses | Peripheral | Non observed |