MAY n.
hyllum peltatum). Also, the plant itself (popularly called mandrake), which has two lobed leaves, and bears a single egg-shaped fruit at the forking. The root and leaves, used in medicine, are powerfully drastic. -- May beetle, May bug (Zoöl.), any one of numerous species of large lamellicorn beetles that appear in th…
MEADOW a.
. -- Meadow rue (Bot.), a delicate early plant, of the genus Thalictrum, having compound leaves and numerous white flowers. There are many species. -- Meadow saffron. (Bot.) See under Saffron. -- Meadow sage. (Bot.) See under Sage. -- Meadow saxifrage (Bot.), an umbelliferous plant of Europe (Silaus pratensis), som…
MELANOSCOPE n.
glasses such that they transmit only red light, so that objects of other colors, as green leaves, appear black when seen through it. It is used for viewing colored flames, to detect the presence of potassium, lithium, etc., by the red light which they emit.
MICA n.
ls characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic. They differ widely in composition, and vary in color from pale brown or yellow to green or black. The transparent forms are used in lanterns, the doors of stoves, etc., being popularly called isinglas…