Works of Charles Darwin: Vol 26: The Different Forms of Flowers on Plants of the Same Species

The 26th volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution. Introduction; Chapter 1 Heterostyled Dimorphic Plants: Primulaceae; Chapter 2 Hybrid Primulas; Chapter 3 Heterostyled Dimorphic Plants; Chapter 4 Heterostyled Trimorphic Plants; Chapter 5 Illegitimate Offspring of Heterostyled Plants; Chapter 6 Concluding Remarks on Heterostyled Plants; Chapter 7 Polygamous, Dioecious, and Gyno-Dioecious Plants; Chapter 8 Cleistogamic Flowers;