John William Harshberger | Academic Influence

John William Harshberger's AcademicInfluence.com Rankings

John William Harshberger

Biology

#1450

Historical Rank

Botany

#228

Historical Rank

biology Degrees

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Biology

John William Harshberger's Degrees

PhD Botany University of Pennsylvania

Why Is John William Harshberger Influential?

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According to Wikipedia, John William Harshberger, was an American botanist who specialized in plant geography, ecology and plant pathology. He taught at the University of Pennsylvania for more than 35 years. He was an ardent plant conservationist and he is credited with coining the term "ethnobotany".

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John William Harshberger'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

The Purposes of Ethno-Botany (1896) (103)
Phytogeographic survey of North America (56)
An Hydrometric Investigation of the Influence of Sea Water on the Distribution of Salt Marsh and Estuarine Plants (23)
The vegetation of south Florida south of 27 30 north, exclusive of the Florida keys, by John W. Harshberger. (22)
An Ecologic Study of the Flora of Mountainous North Carolina (1903) (22)
Maize : a botanical and economic study (21)
THE FLORA OF THE SERPENTINE BARRENS OF SOUTHEAST PENNSYLVANIA. (1903) (15)
A Phyto-Geographic Sketch of Extreme Southeastern Pennsylvania (1904) (10)
Vegetation of the Central "Steppe" of Spain@@@Avance geobotanico sobre la pretendida estepa central de Espana (8)
Preliminary Notes on American Snow patches and Their Plants (1929) (8)
An Ecologic Study of the Flora of Mountainous North Carolina (Concluded) (1903) (7)
Hemerecology: The Ecology of Cultivated Fields, Parks, and Gardens (1923) (7)
Phytogeographic Survey of North America : a consideration of the Phytogeography of the North American continent... (6)
Thermotropic Movement of the Leaves of Rhododendron maximum L (6)
FOREST DISTRIBUTION IN THE NORTHERN ROCKY MOUNTAINS. (1923) (5)
Upper Cretaceous Floras (1919) (5)
Colorado Plant Life (1928) (4)
Textbook of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm, by John W. Harshberger ... with 121 illustrations. (4)
THE DIFFERENTIALS EFFECTIVE IN THE DISTRIBUTION OF PLANTS IN THE COASTAL PLAIN. (1925) (4)
The Gardens of the Faeroes, Iceland, and Greenland (1924) (3)
A BOTANICAL EXCURSION TO MEXICO. (1897) (3)
Observations upon the Feeding Plasmodia of Fuligo septica (1901) (2)
THE ORIGIN OF OUR VERNAL FLORA. (1895) (2)
The botanists of Philadelphia and their work. By John W. Harshberger ... (2)
Vivipary in Tillandsia tenuifolia L. (1910) (2)
Additional Letters of Humphry Marshall, Botanist and Nursery-man (1929) (1)
THE NATIVE DAHLIAS OF MEXICO. (1897) (1)
THE ORIGIN OF COLUMNAR HOLES IN WANDERING DUNES. (1923) (1)
An Ancient Roman Toadstool Carved in Stone (1929) (1)
Alpine Fell-Fields of Eastern North America (1919) (1)
THE AURORAL DISPLAY OF AUGUST 26. (1916) (1)
James Logan, an Early Contributor to the Doctrine of Sex in Plants (1894) (1)
The Plant Formations of the Nockamixon Rocks, Pennsylvania (1909) (1)
An Unusual Method of Vegetative Reproduction in Dionaea muscipula (1907) (1)
THE PLANT REMAINS OF POMPEII. (1909) (1)
A Grass-Killing Slime Mould (1)
An Ecological Study of the Genus Talinum with Descriptions of Two Species (1897) (1)
Ecologic and Morphologic Study of the Clovers (Trifolium) (1)
The Water-Storing Tubers of Plants (1908) (1)
Botanical Observations on the Mexican Flora, Especially on the Flora of the Valley of Mexico (1)
THE ACID SPOTTING OF MORNING GLORIES BY CITY RAIN. (1913) (0)
Catalogue of the Mycological Library of Howard A. Kelly . Compiled by Louis C. C. Krieger. Baltimore, privately printed, 1924. (1925) (0)
Taxonomic Charts of the Monocotyledons and the Dicotyledons (0)
Transmitted Characteristics in a White Angora Cat (1899) (0)
Colorado Plant Life . By Francis Ramaley. Published by the University of Colorado, Boulder, Colorado, 1927. (1928) (0)
Harshberger's "Phytogeographic Survey of North America" (0)
A Review of Our Knowledge of Phyto-Bezoars (1898) (0)
An Additional Poisonous Plant (1894) (0)
The Plant Life of Maryland (1910) (0)
The Third International Phytogeographic Excursion (1924) (0)
The Plant Life of Maryland . By Forrest Shreve, M. A. Chrysler, Frederick H. Blodgett and F. M. Besley. Maryland Weather Service, Volume III. Pp. 533, pls. 39. Baltimore, 1910. (1910) (0)
Some Old Gardens of Pennsylvania (1924) (0)
The forests of the Pacific coasts of British Columbia and Southeastern Alaska. (0)
TRANSMITTED CHARACTERISTICS IN A WHITE ANGORA CAT. (1899) (0)
Vegetation of Florida@@@Geography and Vegetation of North Florida.@@@The Vegetation of South Florida South of 27∘ 30' N., Exclusive of the Florida Keys. (1915) (0)
IS THE PUMPKIN AN AMERICAN PLANT? (1896) (0)
The Directive Influence of Light on the Growth of Forest Plants (0)
The Moors of Finland@@@Studien uber die Moore Finnlands (1920) (0)
The Mutation of Hibiscus moscheutos L (0)
DISCUSSION AND CORRESPONDENCE. (0)
A Mexican Tropical Botanic Station (1898) (0)
Notes on Fungi (1902) (0)
A Map of the Vegetation of the United States.@@@Vegetation of North America. (1920) (0)
The vegetation of the Yellowstone Hot Springs / By John W. Harshberger. (0)
REPORT OF THE PRESIDENT OF THE ECOLOGICAL SOCIETY OF AMERICA ON THE QUESTIONNAIRE OF 1926. (1927) (0)
The Silva of California (1911) (0)
A Vegetation Map of North America@@@[Wall Map of the] Vegetation of North America (1920) (0)
Studies in Seeds and Fruits. An Investigation with the Balance (1914) (0)
A Classification of the Departments of Botany and an Arrangement of Material Based Thereon (1912) (0)
Flora of Bermuda (1918) (0)
A CLASSIFICATION OF THE DEPARTMENTS OF BOTANY AND AN ARRANGEMENT OF MATERIAL BASED THEREON. (1912) (0)
The Acid Spotting of Morning Glories by City Rain (1913) (0)
THE SOIL, A LIVING THING. (1911) (0)
Vegetation of Nantucket Island@@@The Vegetation of Nantucket. (1915) (0)

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Other Resources About John William Harshberger

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What Schools Are Affiliated With John William Harshberger?

John William Harshberger is affiliated with the following schools:

University of Pennsylvania

What Are John William Harshberger's Academic Contributions?

John William Harshberger has made the following academic contributions:

The botanists of Philadelphia and their work

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