The functions of the thymus gland begin to cease after the second year from birth.
The Alternantheras, Amaranthuses, Iresines and Coleus Verschaffelti furnish high and warm colours; while Pyrethrum Parthenium aureum yields greenish-yellow; Thymus citriodorus aureus, yellowish; Mesembryanthemum cordifolium variegatum, creamy yellow; Centaureas and others, white; Lobelia Erinus, blue; and the succulent Echeverias and Sempervivums, glaucous rosettes, which last add much to the general effect.
It may follow a diminished functional activity, as in the atrophying thymus gland' and in the muscle cells of the uterus after parturition.
THYMOL, C10H,40 or C 6 H 3 (OH) (CH 3) (C 3 H 7) [1: 3: 6 ], a methylisopropylphenol isomeric with carvacrol, is an aromatic substance found with the hydrocarbons cymene, C, 0 H, 4j and thymene, Collis, in oil of thyme (from Thymus vulgaris) and in other essential oils, e.g.
It is also found in the thymus gland of calves and in the spleen of cattle.