A plant genus of the family JUGLANDACEAE that provides the familiar walnut.
Juglandaceae
The walnut plant family of the order Juglandales, subclass Hamamelidae, class Magnoliopsida. They are mainly temperate zone trees.
Tetralones
A group of TETRAHYDRONAPHTHALENES containing a keto oxygen.
Plant Bark
The outer layer of the woody parts of plants.
Lawsonia Plant
A plant genus of the family LYTHRACEAE that is the source of henna and has cytotoxic activity.
Calendula
A plant genus of the family ASTERACEAE. Members contain CAROTENOIDS, essential oils (OILS, VOLATILE), flavonoids, mucilage, SAPONINS, and STEROLS. The plants are used both topically and internally. The common name of Marigold is also used for TAGETES.
Salvia officinalis
A plant species of the Salvia genus known as a spice and medicinal plant.
Plant Stems
Parts of plants that usually grow vertically upwards towards the light and support the leaves, buds, and reproductive structures. (From Concise Dictionary of Biology, 1990)