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sepal

(Encyclopedia)sepal, a modified leaf, part of the outermost of the four groups of flower parts. The sepals of a flower are collectively called the calyx and act as a protective covering of the inner flower parts in...

Cnidaria

(Encyclopedia)CE5 Internal anatomy of Hydra, representative of the phylum Cnidaria Cnidaria səlĕntəräˈtə [key], phylum of invertebrate animals comprising the sea anemones, corals, jellyfish, and hydroids....

Coral Sea, battle of the

(Encyclopedia)Coral Sea, battle of the: see under Coral Sea. ...

Bering Sea Fur-Seal Controversy

(Encyclopedia)Bering Sea Fur-Seal Controversy: see under Bering Sea. ...

buttercup

(Encyclopedia)CE5 Common buttercup, Ranunculus acris buttercup or crowfoot, common name for the Ranunculaceae, a family of chiefly annual or perennial herbs of cool regions of the Northern Hemisphere. Thought to...

bass, in zoology

(Encyclopedia)bass băs [key], common name applied to various fishes of Centrarchidae (black basses and sunfishes), Serranidae (sea basses and groupers), Moronidae (temperate basses), and other families. All basses...

Carson, Rachel Louise

(Encyclopedia)Carson, Rachel Louise, 1907–64, American writer and marine biologist, b. Springdale, Pa., M.A. Johns Hopkins, 1932. Her well-known books on sea life—Under the Sea-Wind (1941), The Sea around Us (1...

Mangyshlak Peninsula

(Encyclopedia)Mangyshlak Peninsula mən-gĭshläkˈ [key], W Kazakhstan, extending into the NE Caspian Sea. Except for the Kara-Tau range, the peninsula is below sea level; Batyr Sink is c.430 ft (130 m) below sea ...

Jordan, river, Asia

(Encyclopedia)Jordan, river, c.200 mi (320 km) long, formed in the Hula basin, N Israel, by the confluence of three headwater streams and meandering S through the Sea of Galilee to the Dead Sea; the region of Pales...

Vyg

(Encyclopedia)Vyg vĭg [key], Finn. Uikujärvi, Rus. Vygozero, lake, c.300 sq mi (780 sq km), NW European Russia, in Karelia, between Lake Onega and the White Sea. It is fed by the Vyg River, which also drains it i...