The plants lack leaves but have flattened, leaflike branchlets.
The plants lack true leaves but have scales or spines.
Intriguingly however, some plants lack gbM, and thus it remains unclear whether gbM has a function.
The plant, for all its financial tribulations, has economic advantages that other coal plants lack.
All angiosperms and most gymnosperms, except ginkgo, cycads, and some fossil seed plants, lack swimming sperm.
Bladderwort plants lack roots and usually have a horizontal floating stem bearing simple or divided leaves.
Gymnosperm seeds are usually formed in unisexual cones, known as strobili, and the plants lack fruits and flowers.
The sieve cells of nonangiospermous vascular plants lack true companion cells, although other adjacent cells may serve a similar function.
However, unlike microorganisms, plants lack the catabolic pathway for complete degradation of these dangerous groups of compounds.
It adds that plants lack the "popular appeal" of some endangered animal groups, which can make it difficult for scientists to attract funding to support such assessments.
All 14 current rationales for mandating or subsidizing uncompetitive coal and nuclear plants lack technical merit or would favor competitors instead.
