| Kex, keks, n. the dry stalk of the hemlock or other umbelliferous plants. |
| A plant with an umbelliferous inflorescence is one whose flowers are borne on stalks or pedicels originating from a common node on the main stem. |
| Multiple regression analysis indicated that the occurrence of R. carotae was associated with wild umbelliferous plants or carrot production during the previous year in the neighbourhood of the investigated carrot fields. |
| The adults feed on pollen and nectar, mainly from umbelliferous and compound plants. |
| By late September fennel plants are coming to the end of their leafy phase, and their umbelliferous flowerheads will soon be forming hundreds of flavour-packed seeds. |
| It has a very powerful odour, resembling that of some of the umbelliferous plants, and is unaffected by caustic potassa. |
