Books by J. B. Farmer:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Farmer, J. B. (John Bretland), 1865-1944: The book of nature study (Caxton publishing company, 1908) (page images at HathiTrust)- Farmer, J. B. (John Bretland), 1865-1944: Contributions to our knowledge of the Fucaceae: their life history and cytology (1898), also by John Lloyd Williams (page images at HathiTrust)
- Farmer, J. B. (John Bretland), 1865-1944: The mutation theory; experiments and observations on the origin of species in the vegetable kingdom (Open Court Pub. Co., 1969), also by Hugo de Vries and A. D. Darbishire (page images at HathiTrust; US access only)
- Farmer, J. B. (John Bretland), 1865-1944: New investigations into the reduction phenomena of animals and plants. Preliminary communication. (1903), also by J. E. S. Moore (page images at HathiTrust; US access only)
- Farmer, J. B. (John Bretland), 1865-1944: Plant life (Williams & Norgate ltd., 1926) (page images at HathiTrust)
- Farmer, J. B. (John Bretland), 1865-1944: Plant life (H. Holt, 1913) (page images at HathiTrust)
- Farmer, J. B. (John Bretland), 1865-1944: A practical introduction to the study of Botany. Flowering plants. (Longmans, Green, 1902) (page images at HathiTrust)
Find more by J. B. Farmer at your library, or elsewhere.