On the Two Forms, or Dimorphic Condition, in the Species of Primula, and on their remarkable Sexual Relations.
Open Access
- 1 March 1862
- journal article
- Published by Oxford University Press (OUP) in Journal of the Proceedings of the Linnean Society of London. Botany
- Vol. 6 (22), 77-96
- https://doi.org/10.1111/j.1095-8312.1862.tb01218.x