Morphology of gymnosperms / by John M. Coulter and Charles J. Chamberlain.

  • Coulter, John Merle, 1851-1928.
Date:
[1910]

Licence: In copyright

Credit: Morphology of gymnosperms / by John M. Coulter and Charles J. Chamberlain. Source: Wellcome Collection.

    466/494 (page 436)