Asa Gray: This substance, which is manifold in its forms and protean in its transformations, has, in its state of living matter, one physiological name which has become familiar, that of protoplasm.

This substance, which is manifold in its forms and protean in its transformations, has, in its state of living matter, one physiological name which has become familiar, that of protoplasm.

-- Asa Gray


		Name: Asa Gray Type: Scientist Nationality: American Birth: November 18, 1810 Death: January 30, 1888

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