Cover title.Thesis (M. S. in Agr.)--Cornell University, 1914.Mode of access: Internet
Thesis (M.A.)--Cornell University, September, 1916.Includes bibliographical references (leaf 20).Mod...
"Contributions from the Department of Botany of Columbia University - no. 238. Reprinted, without ch...
Contributions from the Hull botanical laboratory 298.Reprinted from the Botanical gazette, Vol. LXXI...
Thesis (M.S.)--Univ. of California. May, 1923."Literature cited": p. 23-24.Mode of access: Internet
Thesis (M. S. in Agr.)--Cornell University, Sept., 1916.Mode of access: Internet
The author's thesis (Ph.D.)--University of California, 1912.Cover title."Literature cited": p.152-15...
Thesis (S.M.)--University of Chicago (Dept. of botany) 1911.Mode of access: Internet
Thesis (M.S.)--Univ. of California. Dec. 1922."Literature cited": p. 108-112.Mode of access: Interne...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1920.Includes bibliographical references...
"Reprinted from the Journal of the Royal horticultural society," 1900, xxiv, 128-145.Mode of access:...
Type-written ms.Thesis (M.S.)--Univ. of California.Bibliography.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1914.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1922.Mode of access: Internet
Contribution from the Bureau of Plant Industry.Cover title."Professional paper."Bibliography: p. 67-...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1921.Includes bibliographical references...
Thesis (M.A.)--Cornell University, September, 1916.Includes bibliographical references (leaf 20).Mod...
"Contributions from the Department of Botany of Columbia University - no. 238. Reprinted, without ch...
Contributions from the Hull botanical laboratory 298.Reprinted from the Botanical gazette, Vol. LXXI...
Thesis (M.S.)--Univ. of California. May, 1923."Literature cited": p. 23-24.Mode of access: Internet
Thesis (M. S. in Agr.)--Cornell University, Sept., 1916.Mode of access: Internet
The author's thesis (Ph.D.)--University of California, 1912.Cover title."Literature cited": p.152-15...
Thesis (S.M.)--University of Chicago (Dept. of botany) 1911.Mode of access: Internet
Thesis (M.S.)--Univ. of California. Dec. 1922."Literature cited": p. 108-112.Mode of access: Interne...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1920.Includes bibliographical references...
"Reprinted from the Journal of the Royal horticultural society," 1900, xxiv, 128-145.Mode of access:...
Type-written ms.Thesis (M.S.)--Univ. of California.Bibliography.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1914.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1922.Mode of access: Internet
Contribution from the Bureau of Plant Industry.Cover title."Professional paper."Bibliography: p. 67-...
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1921.Includes bibliographical references...
Thesis (M.A.)--Cornell University, September, 1916.Includes bibliographical references (leaf 20).Mod...
"Contributions from the Department of Botany of Columbia University - no. 238. Reprinted, without ch...
Contributions from the Hull botanical laboratory 298.Reprinted from the Botanical gazette, Vol. LXXI...