Henry Nathaniel Andrews | Academic Influence

Henry Nathaniel Andrews's AcademicInfluence.com Rankings

Henry Nathaniel Andrews

Biology

#4793

World Rank

#7104

Historical Rank

#1745

USA Rank

Paleontology

#209

World Rank

#308

Historical Rank

#95

USA Rank

Botany

#185

World Rank

#791

Historical Rank

#55

USA Rank

biology Degrees

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Biology

Henry Nathaniel Andrews's Degrees

PhD Botany University of California, Berkeley
Masters Paleontology Stanford University
Bachelors Biology University of California, Berkeley

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Why Is Henry Nathaniel Andrews Influential?

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According to Wikipedia, Henry Nathaniel Andrews, Jr. was an American paleobotanist recognized as an expert in plants of the Devonian and Carboniferous periods. He was a fellow of the Geological Society of America and the American Association for the Advancement of Science and was elected into the U.S. National Academy of Sciences in 1975. He was a professor at the Washington University in St. Louis from 1940 to 1964 and a paleobotanist at the Missouri Botanical Garden 1947 to 1964. From 1964 until his retirement 1975, Andrews worked at the University of Connecticut, where he served as head of the school's Botany department and later as head of the Systematics and Environmental Section.

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Henry Nathaniel Andrews'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

Plant life in the Devonian (1984) (207)
Studies in paleobotany (1961) (101)
Index of generic names of fossil plants, 1820-1965 (1970) (81)
Early Seed Plants. (1963) (69)
An apparently heterosporous plant from the Middle Devonian of New Brunswick (1974) (66)
Rhacophyton from the Upper Devonian of West Virginia (1968) (58)
PERTICA, A NEW GENUS OF DEVONIAN PLANTS FROM NORTHERN MAINE (1972) (57)
The evolution of early land plants. (1987) (57)
A New Species of Sawdonia with Notes on the Origin of Microphylls and Lateral Sporangia (1975) (55)
LEPIDOPHLOIOS—AND ONTOGENY IN ARBORESCENT LYCOPODS (1958) (51)
A new fossil plant of probable intermediate affinities (Trimerophyte–Progymnosperm) (1975) (49)
Calamophyton bicephalum, a New Species from the Middle Devonian of Belgium (1960) (39)
Early devonian flora of the trout valley formation of northern maine (1977) (38)
PALEOBOTANICAL STUDIES IN ARCTIC CANADA: I. ARCHAEOPTERIS FROM ELLESMERE ISLAND (1965) (36)
NEW FERTILE SPECIES OF PSILOPHYTON FROM THE DEVONIAN OF MAINE (1974) (35)
On the Stelar Anatomy of the Pteridosperms with Particular Reference to the Secondary Wood (1940) (33)
The Fossil Hunters: In Search of Ancient Plants (1980) (33)
Kaulangiophyton, a New Genus of Plants from the Devonian of Maine (1969) (32)
On the Flora of the Frontier Formation of Southwestern Wyoming (1941) (29)
The Fossil Hunters (1981) (28)
Contributions to Our Knowledge of American Carboniferous Floras. II. Lepidocarpon (1942) (28)
Some American Petrified Calamitean Stems (1952) (27)
New occurrences of trimerophytes from the Devonian of eastern Canada (1978) (26)
Contributions to Our Knowledge of American Carboniferous Floras. VII. Some Pteridosperm Stems from Iowa (1945) (26)
Morphology and vertical distribution of protosalvinia (Foerstia) from the new Albany shale (Upper Devonian) (1972) (24)
The Idaho Tempskyas and Associated Fossil Plants (1947) (24)
Psilophyton forbesii, a New Devonian Plant from Northern Maine (1968) (23)
A Mycorrhizome from the Carboniferous of Illinois (1943) (22)
A New American Species of Bowmanites (1951) (20)
A Devonian lycopod stem with well-preserved cortical tissues (1971) (19)
Catenopteris simplex gen. et sp. nov., a Primitive Pteridophyte from the Upper Pennsylvanian of Illinois (1966) (18)
Dichophyllum Moorei and Certain Associated Seeds (1941) (17)
The Gametophyte of Cardiocarpus Spinatus Graham (1952) (17)
An Occurrence of the Medullosan Seed-Fern Sutcliffia in the American Carboniferous (1963) (16)
Some Evolutionary Trends in the Pteridosperms (1948) (13)
Evolutionary trends in early vascular plants. (1959) (13)
Contributions to Our Knowledge of American Carboniferous Floras. VI. Certain Filicinean Fructifications (1943) (13)
Contributions to Our Knowledge of American Carboniferous Floras. VIII. Another Medullosa from Iowa (1946) (12)
Nucellangium, a New Genus of Fossil Seeds Previously Assigned to Lepidocarpon (1949) (12)
A Fructification of Anachoropteris from the Middle Pennsylvanian of Illinois (1965) (11)
Cytoplasmic Hybrids in Penicillium notatum (1945) (10)
Contributions to Our Knowledge of American Carboniferous Floras. IX. Some Petrified Seeds from Iowa (1946) (10)
Biscalitheca (Coenopteridales) from the Upper Pennsylvanian of Illinois (1968) (10)
Plant paleontology in the State of Maine - a review (1988) (9)
Some American Medullosas (1953) (9)
Contributions of Our Knowledge of American Carboniferous Floras. V. Heterangium (1942) (9)
Contributions to Our Knowledge of American Carboniferous Floras. I. Scleropteris, Gen. Nov., Mesoxylon and Amyelon (1942) (9)
American coal-ball floras (1951) (9)
A New Cupule from the Lower Carboniferous of Scotland (1940) (9)
Ancient plants, and the world they lived in (1947) (8)
A Crossotheca from Northern Illinois (1948) (8)
Fossil Polypores from Idaho (1947) (7)
Canipa quadrifida, gen. et sp. nov., a Synangial Fructification from the Middle Pennsylvanian of West Virginia (1969) (7)
A Note on the Nodal Anatomy of Ankyropteris glabra Baxter (1956) (7)
A New Fossil Plant from the New Albany Shale with Some Comments on the Origin of Land Vascular Plants. Part 1. Crocalophyton, A New Transitional Sea-Land Plant (1956) (6)
A New Sequoioxylon from Florissant, Colorado (1936) (5)
On the Vascular Anatomy of the Cycadeoid Cone Axis (1943) (4)
Plant fossils of the Trout Valley Formation (1970) (3)
Contributions to Our Knowledge of American Carboniferous Floras. X. An Osmundaceous Stem from Iowa (1948) (3)
Notes on the Ecology and Geographical Distribution of Mississippi Myxomycetes (1941) (3)
Notes on the Genus Tempskya (1943) (3)
Notes on the Fossil Flora of Yellowstone National Park with Particular Reference to the Gallatin Region (1939) (1)
The Gallatin Fossil Forest (1946) (1)
A new sporangium from the American Carboniferous (1962) (1)
Coal Balls--A Key to the Past (1946) (1)
John Henry Britts-Physician and Fossil Hunter (1947) (1)
Transitional Pitting in Tracheids of Psilotum (1936) (1)
A Note on Fomes idahoensis Brown (1948) (1)
Metasequoia and the Living Fossils (1948) (1998) (0)
INTERNATIONAL ORGANIZATION OF PALEOBOTANY (1965) (0)
A Fossil Araucarian Wood Fro Western Wyoming (1942) (0)
Plant Diversification. T. Delevoryas (1967) (0)
SECTION ON BOTANICAL SCIENCES (G) AND AFFILIATED SOCIETIES. (1942) (0)
SECTION ON BOTANICAL SCIENCES (G) AND AFFILIATED SOCIETIES. (1941) (0)
Generic Names of Fossil Plants@@@Index of Generic Names of Fossil Plants, 1820-1965 (1971) (0)
SECTION ON BOTANICAL SCIENCES (G) AND AFFILIATED SOCIETIES. (1938) (0)
Book Review:Catalogue of the Cenozoic Plants of North America Through 1950. Robert S. La Motte (1954) (0)
Frozen Mushrooms for Class Study (1953) (0)
Notes on a Visit to Leningrad and Moscow (1959) (0)
Contributions to our knowledge of American Carboniferous floras. Vll. Some pteridosperm stems from lowa. (1945) (0)
Shorter contributions to Maine geology (1970) (0)
Frozen Mushrooms for Class Study. (1953) (0)

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