Rolla M. Tryon Jr.
#118,486
Most Influential Person Now
American botanist
Rolla M. Tryon Jr.'s AcademicInfluence.com Rankings
Rolla M. Tryon Jr.biology Degrees
Biology
#8157
World Rank
#11192
Historical Rank
#2292
USA Rank
Botany
#282
World Rank
#1002
Historical Rank
#82
USA Rank
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Biology
Why Is Rolla M. Tryon Jr. Influential?
(Suggest an Edit or Addition)According to Wikipedia, Rolla Milton Tryon Jr. was an American botanist who specialized in the systematics and evolution of ferns and other spore-dispersed plants . His particular focus and interest lay in two areas, historical biogeography of ferns and the taxonomy of tropical American ferns.
Rolla M. Tryon Jr.'s Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Ferns and Allied Plants with Special Reference to Tropical America (1982) (788)
- Ferns and Allied Plants (1982) (504)
- Ferns and Allled Plants with Special Reference to Tropical America (1983) (259)
- Pteridophyta of Peru. (1990) (221)
- Development and Evolution of Fern Floras of Oceanic Islands (1970) (168)
- Endemic Areas and Geographic Speciation in Tropical American Ferns (1972) (140)
- Revision of the genus Pteridium (1941) (106)
- The biogeography of species, with special reference to ferns (1986) (106)
- Problems of Cytology and Evolution in the Pteridophyta (1951) (92)
- The classification of the Cyatheaceae (1971) (91)
- SPORE MORPHOLOGY IN THE CYATHEACEAE. II. THE GENERA LOPHOSORIA, METAXYA, SPHAEROPTERIS, ALSOPHILA, AND NEPHELEA (1976) (60)
- Pteridophyta of Peru, Part IV, 17. Dryopteridaceae (1991) (54)
- The Ferns of Brazilian Amazonia (1975) (52)
- PHENOLIC COMPOUNDS IN FERNS: I. A SURVEY OF SOME FERNS FOR CINNAMIC ACID AND BENZOIC ACID DERIVATIVES (1967) (52)
- Selaginella Rupestris and Its Allies (1955) (47)
- Evidence for antheridogen production and its mediation of a mating system in natural populations of fern gametophytes (1977) (45)
- Fern speciation and biogeography (1985) (38)
- Household manufactures in the United States, 1640-1860 (32)
- A Glossary of Some Terms Relating to the Fern Leaf (1960) (28)
- The social sciences as school subjects (1935) (27)
- Some New Names and Combinations in Pteridaceae (1986) (22)
- Characteristic Differences in the Teaching Performance of Good and Poor Teachers of the Social Studies. A. S. Barr (1929) (21)
- A revision of the genus Cyathea (1976) (20)
- Phloroglucinol derivatives in Dryopteris parallelogramma and D. patula (1973) (19)
- The Ferns of Peru. Polypodiaceae (Dennstaedtieae to Oleandreae) (1965) (18)
- DEVELOPMENT OF THE SORUS IN TREE FERNS : DICKSONIACEAE (1998) (16)
- A revision of the American species of Notholaena (1956) (14)
- A revision of the genus Doryopteris (1942) (14)
- Thelypteris in Northeastern North America (1973) (13)
- The Ecology of Peruvian Ferns (1960) (13)
- Fern Biology in Mexico (A Class Field Program) (1973) (12)
- An Osmunda Hybrid (1940) (12)
- Taxonomic Problems in the Geography of North American Ferns (1969) (10)
- The Ferns and Fern Allies of Wisconsin (1940) (10)
- A review of the genus Dennstaedtia in America (1960) (10)
- A FERTILE MUTANT OF A WOODSIA HYBRID (1948) (9)
- The Fern Guide by Edgar T. Wherry@@@The Fern Guide, Northeastern and Midland United States and Adjacent Canada (1962) (9)
- Household Manufactures in the United States, 1640-1860: A Study in Industrial History. (1918) (9)
- A Sketch of the History of Fern Classification (1952) (9)
- CLASSIFICATION, SPORES, AND NOMENCLATURE OF THE MARSH FERN (1980) (9)
- Taxonomic fern notes. II. Pityrogramma (including Trismeria) and Anogramma (1962) (9)
- DYNAMIC PHYTOGEOGRAPHY OF DORYOPTERIS (1944) (8)
- Introduction to the Treatment of Pteridophytes (1990) (7)
- Chapter 17 – PTERIDOPHYTES (1989) (7)
- Geographic Patterns in Temperate American Ferns and Some Relationships in Thelypteris (1974) (7)
- Some Woodsias from the North Shore of Lake Superior (1948) (7)
- The process of evolutionary migration in species of Selaginella (2008) (6)
- Ferns of Minnesota (1980) (6)
- The Development and Appraisal of Work-Books in the Social Sciences (1938) (5)
- PARAPHYSES IN THE FERNS (1965) (4)
- Ferns and Fern Allies of Minnesota (1954) (4)
- An exchange of views on the Cyatheaceae (1977) (4)
- A Commentary on Superfluous Names (1962) (4)
- The teaching of history in junior and senior high schools (4)
- Taxonomic fern notes. III (1962) (4)
- 517) Proposal to Conserve Notholaena with the Type Pteris trichomanoides (1980) (4)
- A New Erect Species of the Selaginella rupestris Group (1950) (3)
- An Unusual New Elaphoglossum from Peru (1984) (3)
- Observations on Cultivated Ferns: The Hardy Species of Tree Ferns (Dicksonia and Cyatheaceae) (1959) (3)
- Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; with the collaboration of Blanca León. (1993) (3)
- Notes on the Ferns of Wisconsin (1939) (3)
- Maps in Forty-Four Textbooks in American History for the Junior High School Grades (1925) (2)
- A Brief Review of the Current Literature Relative to History and the Teaching of History in Junior and Senior High Schools (1919) (2)
- CORRECT APPLICATION OF GONIOPHLEBIUM (POLYPODIACEAE) (1987) (2)
- Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; with the collaboration of: R. James Hickey, Benjamin Øllgaard. (1994) (2)
- A New Dryopteris Hybrid (1942) (2)
- The American people and nation (2)
- Adiantum in Peru: New Species and Combinations (1957) (2)
- The Phenomenon of Forking in Ferns (1938) (2)
- A Brief Review of the Current Literature Relating to History and the Teaching of History in Junior and Senior High Schools (1917) (2)
- A New Record for Isoetes melanopoda (1946) (2)
- An American Citizenship Course in United States History. (1922) (2)
- The Program of Studies in Seventy-Eight Junior High School Centers (1927) (2)
- 1288) Proposal to Reject the Name Acrostichum ebeneum (Pteridaceae) (1997) (2)
- Report of the committee for recommendations on desirable procedures in herbarium practice and ethics (1958) (2)
- Ferns of the Dune Region of Indiana (1936) (2)
- Cyatheaceae: Figs. Cyath. 1–15 (1982) (1)
- Some Observations on Osmundas (1934) (1)
- NOTES ON AQUATIC AND PRAIRIE VEGETATION IN SOUTHWESTERN MINNESOTA (1946) (1)
- The Place of History in a Program of Integration (1934) (1)
- A New Doryopteris Hybrid (1946) (1)
- Selected References on Elementary-School Instruction. II. The Subject Fields (1934) (1)
- Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; with the collaboration of John T. Mickel, Robbin C. Moran. (1991) (1)
- 518) Proposal to Conserve the Name Pteridaceae (1980) (1)
- Appraising a Course of Study in the Social Studies (1929) (1)
- A New Species of Doryopteris from Surinam (1955) (1)
- The Morphology of Pteridophytes. The structure of ferns and allied plants. K. R. Sporne. Hutchinson, London; Hillary House, New York, 1962. 192 pp. Illus. $2.50 (1963) (1)
- Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; contributed by Alan R. Smith. (1992) (1)
- Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze. (1989) (1)
- History and the Other Social Studies in the Senior High School (1925) (1)
- Determining Basic Generalizations, Central Themes, and Cue Concepts in the Social Studies (1930) (1)
- Pteridophyta: The Morphology of Pteridophytes . The structure of ferns and allied plants. K. R. Sporne. Hutchinson, London; Hillary House, New York, 1962. 192 pp. Illus. $2.50 (1963) (1)
- The ferns of Peru Polypodiaceae (Dennstaedtieae to Oleandreae) (1964) (1)
- The varieties of Convolvulus spithamaeus and of C. sepium (1939) (1)
- (532) Proposal to Conserve the Name Dennstaedtia T. Moore (1859) (Pteridophyta) against Dennstaedtia Bernh. (1801), Sitobolium Desv. (1827), Patania Presl (1836), and Adectum Link (1841) (1980) (1)
- Educational Writings (1918) (0)
- Book Review:Our Community Life Clyde L. King, J. Lynn Barnard (1927) (0)
- Book Review:Teaching the Social Studies: Theory and Practice Edgar Bruce Wesley (1938) (0)
- A One-Year Course in World-History for the High School (1922) (0)
- Current Publications Received (1928) (0)
- Social-Science Problems for the Senior High School (1923) (0)
- A Re-Examination of the Social-Studies Curriculum (1936) (0)
- Book Review:Objectives and Procedures in Civic Education Charles Clinton Peters (1930) (0)
- Economic Success. William Morse Cole (0)
- Comparative Animal Physiology (1951) (0)
- Book Review:Lessons in Citizenship Grace A. Turkington, Mary A. S. Mugan, Myron T. Pritchard (0)
- The Ten Dreams of Zach Peters and How They Led Him Through the Constitution of the United States. Hermann Hagedorn (1928) (0)
- Industrial History. Harry B. Smith (1924) (0)
- Book Review:Where Our History Was Made, Book One John T. Faris (0)
- Selected References on Elementary-School Instruction. II. The Subject Fields (1935) (0)
- A Word of Thanks from the Editor (2008) (0)
- America in the Machine Age: The United States in the Twentieth Century and the Outstanding Problems of Today. Louis WeinbergLife in the Twentieth Century. J. R. Scoppa (1932) (0)
- Selected References on Elementary-School Instruction. II The Subject Fields (1933) (0)
- Book Review:A Citizenship Program for Elementary Schools Edith E. Beechel (1930) (0)
- The Declaration of Independence for Young Americans. George William GerwigThe Story of the Declaration of Independence. Mabel Mason Carlton , Henry Fisk Carlton (0)
- Civics at Work. Thames Ross Williamson (1928) (0)
- History, Civics, and Economics in the High School (1923) (0)
- A Summary of the Professional Literature in the Field of Social-Science-Teaching (1932) (0)
- An Elaborate Story of Democracy in the Modern World (1924) (0)
- Guideposts to Citizenship. Charles Edgar Finch (1928) (0)
- Education for Citizenship. John C. Almack (1924) (0)
- Selected References on Elementary-School Instruction. II. The Subject Fields (1938) (0)
- Wherein the Historians Disagree (1938) (0)
- 455) Proposal to Conserve the Name Dicksoniaceae (1978) (0)
- Book Review:The Fusion of Social Studies in Junior High Schools: A Critical Analysis Howard E. Wilson (1934) (0)
- Selected References on Elementary-School Instructions. II. The Subject Fields [Continued] (1937) (0)
- More about Education for Citizenship (1923) (0)
- SECTION ON BOTANICAL SCIENCES (G) AND AFFILIATED SOCIETIES. (1941) (0)
- SECTION ON BOTANICAL SCIENCES (G) AND AFFILIATED SOCIETIES. (1938) (0)
- Designation of a new lectotype for Goniophlebium (Blume) Presl (Polypodiaceae) (1990) (0)
- One Hundred Years of History in the Secondary Schools of the United States (1934) (0)
- An Introduction to the Study of Society (1925) (0)
- Book Review:The Nation's History Arthur R. Leonard, Bertha E. Jacobs (1924) (0)
- A New College Text in United States History (1922) (0)
- A Valuable Aid to Teachers of the Social Studies (1925) (0)
- Book Review:Story of America and Great Americans Henry Eldridge Bourne, Elbert Jay Benton (1924) (0)
- Chapter IX: Social Studies (1937) (0)
- Ferns of California@@@A California Flora (1960) (0)
- Book Review:Civics of My Community: Book One J. Wesley Foote (1927) (0)
- Omissions in Jarrett et al., 1985 index filicum suppl. quintum pro annis 1961-1975 (1986) (0)
- Book Review:The Teaching of History Through Dramatic Presentation Eleanore Hubbard (1936) (0)
- Current Publications Received (1928) (0)
- America in the Making: Part One (Founding the Nation). Charles E. Chadsey , Louis Weinberg , Chester F. MillerAmerica in the Making: Part Two (Growth of the Nation). Charles E. Chadsey , Louis Weinberg , Chester F. Miller (1928) (0)
- The United States. Emerson David Fite (1924) (0)
- Educational Writings (1918) (0)
- The American nation yesterday and today (0)
- Unstable Amazonia? Biological Model of Diversification in the Tropics Ghillean T. Prance (1982) (0)
- Book Review:In Our Times Albert Bushnell Hart, John Gould Curtis, Mary L. Sawyer (1928) (0)
- From Columbus to Lincoln. Alfred E. LogieFrom Lincoln to Coolidge. Alfred E. Logie (1926) (0)
- Current Literature on Civics and Other Social Studies in Junior and Senior High Schools (1917) (0)
- Persons Whom a Selected Group of Secondary-School Pupils Consider Leaders (1931) (0)
- The Making of America. Grace Vollintine (1926) (0)
- The Story of Democracy. Sydney Eleanor Ingraham (1923) (0)
- Bracken as a Source of Paper in Britain (1941) (0)
- Selected References on Elementary-School Instruction. II. The Subject Fields (1939) (0)
- Beginners' Ancient History. J. B. NewmanBeginners' Modern History. J. B. NewmanBrief History of Modern Europe. William Glover (1922) (0)
- Book Review:Social Study in the Elementary School John Schwarz (1938) (0)
- Selected References on Elementary-School Instruction. II. The Subject Fields (1936) (0)
- (469) Proposal to Conserve Doryopteris J. Smith, 1841 against Cassebeera Kaulf., 1824 (Pteridophyta) (1979) (0)
- Book Review:Our Old World Background Charles A. Beard, William C. Bagley (1923) (0)
- Book Review:School History of the American People Charles L. Robbins, Elmer Green (1925) (0)
- Book Review:The New Social Civics D. E. Phillips, Jesse H. Newlon (0)
- (581) Proposal to Conserve Stigmatopteris C. Chr. 1909 against Cyclodium Presl, 1836, and Peltochlaena Fée, 1852 (Pteridophyta)@@@(581) Proposal to Conserve Stigmatopteris C. Chr. 1909 against Cyclodium Presl, 1836, and Peltochlaena Fee, 1852 (Pteridophyta) (1981) (0)
- The Treatment of International Problems in the Elementary and Secondary Schools of Europe (1930) (0)
- Developing Habits of Work in High-School Students (1923) (0)
- Book Review:Retention of History in the Sixth, Seventh and Eighth Grades with Special Reference to the Factors That Influence Retention Sarah Janet Bassett (1929) (0)
- Recent Innovations in the Teaching of the Social Sciences (1936) (0)
- The Age of Discovery. Ramon CoffmanNew World Settlement. Ramon CoffmanThe Gateway to American History. Randolph G. AdamsUntold History Stories. Carolyn Sherwin Bailey (1928) (0)
- The Teaching of History. Paul Klapper (1926) (0)
- A. Lincoln. Ross F. Lockridge (1930) (0)
- The Lectotypification of Oxygonium Presl (Pterid.) (1981) (0)
- History, Biography, and Government (1922) (0)
- Endemic Areas in Ferns (1974) (0)
- Book Review:Atlas of the Historical Geography of the United States Charles O. Paullin (1933) (0)
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