| It remains to be shown quantitatively that selective fruit abortion in yuccas can increase plant fitness. |
| Blue rescue retains its color all winter, as do yuccas ' sword-like leaves. |
| At each curve, my father's old Plymouth's headlight beams swept the dark yuccas and bougainvillea. |
| For yuccas, Addicott notes that the baccate species typically lose more seeds to yucca moth larvae than do the dry-fruited capsular yuccas. |
| This particular location is unique because you catch both redwoods and yuccas in one view. |
| Farther upland, usually between 3,000 and 5,000 feet, is chaparral, where scrub oaks, manzanitas, and various other shrubs join cacti and yuccas. |
