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The flowers are ivory-white, and produced in large umbels towards the end of autumn, but our early frosts too often mar their beauty. In this country it grows about 10 feet high, and is usually what is termed "leggy" in appearance, and thrives well in any good loamy soil if fairly dry. FENDLERA RUPICOLA. Mexico, 1888.

There are human dances, in which only one person performs at a time, the rest of the company looking on; and some birds, in widely separated genera, have dances of this kind. A striking example is the Rupicola, or cock of-the-rock, of tropical South America.

Above their heads screamed small parrots of rich plumage of the species Conurus rupicola, which make their nestling places, and dwell upon these rocky cliffs. This is a singular fact, as all other parrots known are dwellers among trees and are found in the forest at all times, except when on their passage from place to place.

Above their heads screamed small parrots of rich plumage of the species Conurus rupicola, which make their nestling places, and dwell upon these rocky cliffs. This is a singular fact, as all other parrots known are dwellers among trees and are found in the forest at all times, except when on their passage from place to place.

Ruminants, male, disappearance of canine teeth in; generally polygamous; suborbital pits of; sexual differences of colour in. Rupicola crocea, display of plumage by the male. Ruppell, on canine teeth in deer and antelopes. Russia, numerical proportion of male and female births in. Ruticilla.

Can you aid me with respect to birds which have strongly marked secondary sexual characters, such as birds of paradise, humming-birds, the rupicola or rock-thrush, or any other such cases? Many gallinaceous birds certainly are polygamous.

Schomburgk, Sir R., on the pugnacity of the male musk-duck of Guiana; on the courtship of Rupicola crocea. Schoolcraft, Mr., on the difficulty of fashioning stone implements. Schopenhauer, on importance of courtship to mankind. Schweinfurth, complexion of negroes. Sciaena aquila.