Charles Darwin, The Different Forms of Flowers on Plants of the Same Species (1877): CHAPTER II HYBRID PRIMULAS
in Paul H. Barrett and R. B. Freeman (eds), The Works of Charles Darwin, Vol. 26: The Different Forms of Flowers on Plants of the Same Species

Published in print: 1992
Published online: March 2017





DOI of this work: https://dx.doi.org/10.1093/oseo/instance.00217063