| http://www.w3.org/ns/prov#value | - And if we consider the numbers of new forms of plants and animals that every year are being described by naturalists???about 1500 plants and 1200 animals???if we take into account the inaccessible or as yet unvisited portions of the earth's surface, the very imperfectly known depths of the sea, and, in addition to these, the almost infinite varieties of minute and microscopic forms, I think every
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