Tsukuba, Japan—In nature, flowers may share morphological features, even across distantly related species. Bilateral symmetry is one such feature found in flowers of various taxa, such as orchids and ...

A new study of expression patterns of key developmental genes in an anemone indicates that the phylum Cnidaria has been unfairly excluded from the 'family' of bilaterally symmetrical animals ...

Emex australis seeds have dimorphic morphology. Aerial seeds that form at the leaf axils along the stems (left) have radial symmetry and subterranean seeds that form on the lower section of the crown ...