Quotes by : Asa Gray

Perhaps if zoologists would contemplate the wide variations presented by many plants of indubitably one....

It remains to consider what attitude thoughtful men and Christian believers should take respecting them,....

Natural selection is not the wind which propels the vessel, but the rudder which, by friction, now on....

This view, as a rounded whole and in all its essential elements, has very recently disappeared from science.....

We have really, that I know of, no philosophical basis for high and low. Moreover, the vegetable kingdom....