Harlan Lewis

3.0k citations
59 papers · 2.2k indexed · 1 hit paper · h-index 25

Harlan Lewis

59 papers receiving 1.8k citations

Hit Papers

A California Flora.292196020261982200450100150200250

Peers

Harlan Lewis
Comparison fields: 5 of 91
  • Ecology, Evolution, Behavior and Systematics 1.4k
  • Nature and Landscape Conservation 505
  • Plant Science 1.3k
  • Genetics 496
  • Ecological Modeling 47
Replace Richard S. Cowan with:
Richard S. Cowan United States
D. H. Valentine United Kingdom
Edward J. Klekowski United States
Delbert Wiens United States
Thomas S. Elias United States
Gerald J. Gastony United States
Randall J. Bayer Canada
M. D. Loveless United States
S. M. Walters United Kingdom
Alfred E. Szmidt Sweden
Harlan Lewis relative to Richard S. Cowan United States Richard S. Cowan's profile →
Citations per field
00.5×1.5×1.9×
Richard S. Cowan · 1×
Citations per year

Countries citing papers authored by Harlan Lewis

Since Specialization
Citations

This map shows the geographic impact of Harlan Lewis's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Harlan Lewis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harlan Lewis more than expected).

Fields of papers citing papers by Harlan Lewis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harlan Lewis. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Harlan Lewis. The network helps show where Harlan Lewis may publish in the future.

Co-authorship network

The 19 scholars most cited alongside Harlan Lewis, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Harlan Lewis Line = papers co-authored together Harlan Lewis links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1
Cotton yield components and yield stability.
200029
2 197112
3 196814
4 19684
5 196738
6 19629
7 19602
8 195934
9 195914
10 19598
11 195820
12 195870
13 19574
14 1956170
15 195518
16 1953101
17 195310
18 195327
19 19512
20 195114

About Harlan Lewis

Harlan Lewis is a scholar working on Ecology, Evolution, Behavior and Systematics, Paleontology and Plant Science, having authored 59 papers that have together received 2.2k indexed citations. Recurring topics across this work include Plant Diversity and Evolution (18 papers), Plant and animal studies (14 papers), Botany and Plant Ecology Studies (13 papers), Botany, Ecology, and Taxonomy Studies (11 papers), Plant Taxonomy and Phylogenetics (7 papers), Paleontology and Stratigraphy of Fossils (5 papers), Plant-based Medicinal Research (4 papers) and Genetic diversity and population structure (4 papers). The work is most often cited by research in Ecology, Evolution, Behavior and Systematics (1.4k citations), Nature and Landscape Conservation (505 citations) and Plant Science (1.3k citations). Harlan Lewis has collaborated with scholars based in United States, United Kingdom and Slovakia. Frequent co-authors include Carl Epling, David D. Keck, Philip A. Munz, Peter H. Raven, David Moore, Charles B. Heiser, Jerzy Szweykowski, Peter Raven, Fred M. Bourland and S. R. J. Woodell. Their work appears in journals such as Science, The American Naturalist and Evolution.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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