 |
plants puberulent or glabrous |
 | foliage not spiny |
 | foliage not digitately compound |
 | both lower and upper leaves compound |
 | leaves simple or divided into a few
well-defined leaflets; not having leaves much divided into numerous
segments or leaflets |
 | leaves once pinnately divided |
 | leaves with more than 3 leaflets |
 | leaflets less than 5 cm wide |
 | leaflets ovate to oblong |