THIS is in no sense a cram-book. To take the trouble of learning it by heart, page for page, would not suffice for any botanical examination with which we are acquainted. This is a great advantage in ...
GOETHE'S essay on “The Metamorphosis of Plants”, first published in 1790, provides a theme of recurrent interest. Yet it would probably be not untrue to say that while the majority of contemporary ...
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