Morphology of gymnosperms: The structure and evolution of primitive seed-plants
Sporne, K R
Morphology of gymnosperms: The structure and evolution of primitive seed-plants - London: Hutchinson University Library, 1965 - 215p.
Gymnosperms
Pinaceae
582.42 / K5
Morphology of gymnosperms: The structure and evolution of primitive seed-plants - London: Hutchinson University Library, 1965 - 215p.
Gymnosperms
Pinaceae
582.42 / K5