3), Oxalis acetosella (wood sorrel) and Lamium amplexicaule are commonly occurring instances.
In Labiate plants, as the dead-nettle (Lamium), the flowers are produced in the axil of each of the foliage leaves of the plant, and they appear as if arranged in a simple whorl of flowers.
- Flowering stalk of the White Dead-nettle (Lamium album).
So also in Labiatae, such as dead-nettle (Lamium), the different whorls of inflorescence are developed centripetally, while the florets of the verticillaster are centrifugal.
- Irregular gamopetalous labiate corolla of the Dead-nettle (Lamium album).
Dead Nettle (Lamium) - Perennial herbs of which there are a few plants occasionally worth a place in poor dry soils, where little else will grow-such as are found on dry banks or beneath trees.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.