“I proceed with the proper subject of this discourse; namely, the further changes in scientific belief, which have occurred within my own recollection, even since the time when I first aspired to authorship, now forty- five years ago.Quote by Asa GrayTopics: Quotes about Asa GrayShare on:FacebookPinterestWhatsApp
But it was soon ascertained that this quaternary matter of the animal body was chemically...#Asa Gray
This substance, which is manifold in its forms and protean in its transformations, has, in...#Asa Gray
It was implicitly supposed that every living thing was distinctively plant or animal; that there...#Asa Gray
It was always understood that plants and animals, though completely contrasted in their higher representatives,...#Asa Gray
