| 1 | Leaves deeply (5-)7-lobed, densely brown hairy on both surfaces |
| 1' | Leaves 3-5-lobed, glabrous or glabrescent |
| 2 | Leaves shallowly 3-lobed or 3-5-angular, to halfway deep, rarely unlobed, drying dark brown |
| 2' | Leaves deeply 3-5-lobed, 1/2-3/4 deep, drying brown-green |
