Quote by: 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.


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Author Bio


  • NameAsa Gray
  • Descriptionbotanist
  • BornNovember 18, 1810
  • DiedJanuary 30, 1888
  • CountryUnited States Of America
  • ProfessionCurator; Botanist