The morphology of Symphytum Officinale Linn [microform] - Aranaz, Salvacion B. (Quezon City Photoduplication Service. University of the Philippines Library, 1978)
Vita.
Figures and explanation of figures, leaves 37-101.
Microfilmed with 17 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in 1976.
Keywords: Comfrey; Botany -- Morphology