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By: Gray, Asa, - Kolderup-Rosenvinge, J. L. A. (Janus Lauritz Andreas), - Robb, James, - Robbins, James Watson, - Robeson, Andrew, - Robinson, Benjamin Lincoln, - Robinson, John, - Robinson, W. (William), - Rodgers, John, - Rogers, William Barton, - Rolleston, George, - Rolleston, Grace, - Romanes, George John, - Rood, Ogden N. (Ogden Nicholas), - Röper, Johannes August Christian, - Rose, J. N. (Joseph Nelson), - Rothery, H. C. (Henry Cadogan), - Rothrock, Joseph T., - Roumeguère, Casimir, - Royle, J. Forbes (John Forbes), - Rugel, Ferdinand Ignatius Xavier, - Ruprecht, F. - Rusby, Henry Hurd, - Russell, John Lewis, - Rust, Mary Olivia, - Rydberg, Per Axel,
Edition:
Publication info: [1837-1894]
Volume: Senders Ro-Ry (1837-1894)
Series:
Holding Institution: Harvard University Botany Libraries
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BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: New York, 1900
Volume: v.1 (1900)
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: New York, 1900
Volume: v.1, c.2 (1900)
Series:
Holding Institution: University of Toronto - Robarts Library
Subjects:
BHL Collections:
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By: Britton, Nathaniel Lord, - Howe, Marshall A. (Marshall Avery), - Rydberg, Per Axel, - Underwood, Lucien Marcus, - Williams, R. S. (Robert Statham),
Edition:
Publication info: New York, 1901
Volume: 1901]
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: Fort Collins, Col, Experiment Station, 1906
Volume:
Series:
Holding Institution: Multiple institutions
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: Washington, Govt. Print. Off, 1896
Volume:
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition:
Publication info: New York, The author, 1917
Volume: 1917
Series:
Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, North Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition: 2d ed.
Publication info: New York, The author, 1922
Volume:
Series:
Holding Institution: MBLWHOI Library
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains : Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, North Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition:
Publication info: New York, Rydberg, 1917
Volume:
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, North Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition: 2nd ed. --
Publication info: New York, The author, 1922
Volume:
Series:
Holding Institution: University of Toronto - Gerstein Science Information Centre
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition:
Publication info: New York, The author, 1917
Volume:
Series:
Holding Institution: University of California Libraries
Subjects:
BHL Collections:
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Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and the neighboring parts of Nebraska, South Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition: 2d ed.
Publication info: New York, The author, 1922
Volume:
Series:
Holding Institution: Internet Archive
Subjects:
BHL Collections:
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By: Small, John Kunkel, - Rydberg, Per Axel,
Edition:
Publication info: New York, The author, 1903
Volume:
Series:
Holding Institution: Multiple institutions
Subjects:
BHL Collections:
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Flora of the southeastern United States; being descriptions of the seed-plants, ferns and fern-allies growing naturally in North Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama, Mississippi, Arkansas, Louisiana, and in Oklahoma and Texas east of the one hundredth meridian
By: Small, John Kunkel, - Rydberg, Per Axel,
Edition: 2d ed.
Publication info: New York, The author, 1913
Volume:
Series:
Holding Institution: Multiple institutions
Subjects:
BHL Collections:
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Flora of the southeastern United States; being descriptions of the seed-plants, ferns and fern-allies growing naturally in North Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama, Mississippi, Arkansas, Louisiana, and in Oklahoma and Texas east of the one hundredth meridian
By: Small, John Kunkel, - Rydberg, Per Axel,
Edition: 2d ed.
Publication info: New York, The author, 1913
Volume:
Series:
Holding Institution: Wellesley College Library
Subjects:
BHL Collections:
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Key to the Rocky Mountain flora. Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and parts of Nebraska, South Dakota, North Dakota, and British Columbia
By: Rydberg, Per Axel,
Edition:
Publication info: New York, [c1919]
Volume:
Series:
Holding Institution: Multiple institutions
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: [Lancaster, Pa, Press of the New Era Print. Co.], 1898
Volume:
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: [Lancaster, Pa, New Era Printing Co.], 1898
Volume:
Series:
Holding Institution: Cornell University Library
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: New York, Torrey Botanical Club, 1896
Volume: v. 5
Series:
Holding Institution: Wellesley College Library
Subjects:
BHL Collections:
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By: Rydberg, Per Axel,
Edition:
Publication info: New York, New York Botanical Garden, 1899-1913
Volume:
Series:
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
Subjects:
BHL Collections: