![]() |
Keys to Nature Project |
| Key to Ceanothus, Physocarpus, and Ribes in the Chicago Region |
|---|
|
Flowers in racemes, i.e., borne on a long, hanging stalk of 5 to many flowers; stems without spines and without thorns at nodes SELECT
|
Flowers axillary, in clusters of 1 - 4 arising from stem at base of leaves; stems sometimes with spines and nodes usually with thorns) SELECT
|