| It follows that biternate leaves are doubly ternate, with the ternate divisions again ternately divided. |
| Ternately compound leaves come in threes, such as poison ivy. |
| The leaf is usually ternately divided, the petiolule about equalling the blade in length. |
| The plant has ferny, pinnately or ternately decompound leaves and produces compound umbels with small white or pinkish flowers that are attractive to bees. |
