| In the pedunculate oak these features are reversed, the flowers and acorns being stalked and the leaves stalkless. |
| Some sea cucumbers are able to float or swim, and a few stalkless crinoids are also capable of swimming for short periods. |
| The stalked forms inhabit the deep oceans, while stalkless forms are commonly found in shallower depths. |
| The nearer ground was strewn with glaciated boulders and supported nothing but a stunted Alpine vegetation of compact clustering stems and stalkless flowers. |
| Feather-star, one of the stalkless echinoderms belonging to the Crinoidea. |
