Mark O. Johnston

7.2k total citations · 3 hit papers
56 papers, 5.7k citations indexed

About

Mark O. Johnston is a scholar working on Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation and Plant Science. According to data from OpenAlex, Mark O. Johnston has authored 56 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Ecology, Evolution, Behavior and Systematics, 24 papers in Nature and Landscape Conservation and 21 papers in Plant Science. Recurrent topics in Mark O. Johnston's work include Plant and animal studies (41 papers), Ecology and Vegetation Dynamics Studies (24 papers) and Plant Reproductive Biology (14 papers). Mark O. Johnston is often cited by papers focused on Plant and animal studies (41 papers), Ecology and Vegetation Dynamics Studies (24 papers) and Plant Reproductive Biology (14 papers). Mark O. Johnston collaborates with scholars based in Canada, United States and France. Mark O. Johnston's co-authors include Andrew M. Simons, Daniel J. Schoen, Tiffany M. Knight, Tia‐Lynn Ashman, Susan J. Mazer, Michele R. Dudash, Randall J. Mitchell, Martin Burd, Diane R. Campbell and Janette A. Steets and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Trends in Ecology & Evolution.

In The Last Decade

Mark O. Johnston

56 papers receiving 5.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

POLLEN LIMITATION OF PLANT REPRODUCTION: ECOLOGICAL AND EVOLUTIONARY CAUSES AND CONSEQUENCES

2004 1.0k citations Tia‐Lynn Ashman, Tiffany M. Knight et al. Ecology profile →
Pollen Limitation of Plant Reproduction: Pattern and Process

2005 868 citations Tiffany M. Knight, Janette A. Steets et al. profile →
Plant mating systems in a changing world

2009 479 citations Christopher G. Eckert, Susan Kalisz et al. Trends in Ecology & Evolution profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Mark O. Johnston Canada	36	4.7k	3.4k	2.8k	1.4k	1.2k	56	5.7k
Randall J. Mitchell United States	38	6.0k 1.3×	4.4k 1.3×	3.7k 1.3×	1.2k 0.8×	836 0.7×	75	6.6k
Lynda F. Delph United States	52	5.3k 1.1×	3.2k 0.9×	3.0k 1.1×	2.3k 1.6×	2.0k 1.7×	133	7.1k
Jana C. Vamosi Canada	32	3.7k 0.8×	2.3k 0.7×	2.3k 0.8×	1.1k 0.7×	1.6k 1.3×	72	5.3k
Candace Galen United States	48	5.2k 1.1×	3.9k 1.2×	3.1k 1.1×	1.1k 0.8×	955 0.8×	109	6.3k
Scott A. Hodges United States	31	3.2k 0.7×	2.2k 0.7×	1.1k 0.4×	1.8k 1.3×	1.1k 0.9×	52	4.4k
Carol Goodwillie United States	23	2.8k 0.6×	1.9k 0.6×	1.6k 0.6×	1.2k 0.8×	954 0.8×	42	3.8k
James D. Ackerman Puerto Rico	39	4.5k 0.9×	2.7k 0.8×	1.9k 0.7×	989 0.7×	533 0.5×	132	4.9k
Olle Pellmyr United States	39	4.6k 1.0×	2.8k 0.8×	1.9k 0.7×	911 0.6×	1.4k 1.2×	104	5.6k
Daniel J. Schoen Canada	46	5.5k 1.2×	4.1k 1.2×	2.8k 1.0×	2.6k 1.8×	2.9k 2.5×	126	8.4k
Diane R. Campbell United States	46	7.9k 1.7×	5.5k 1.6×	4.9k 1.7×	1.6k 1.1×	1.6k 1.4×	129	8.8k

Countries citing papers authored by Mark O. Johnston

Since Specialization

Citations

This map shows the geographic impact of Mark O. Johnston'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 Mark O. Johnston with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark O. Johnston more than expected).

Fields of papers citing papers by Mark O. Johnston

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark O. Johnston. 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 Mark O. Johnston. The network helps show where Mark O. Johnston may publish in the future.

Co-authorship network of co-authors of Mark O. Johnston

This figure shows the co-authorship network connecting the top 25 collaborators of Mark O. Johnston. A scholar is included among the top collaborators of Mark O. Johnston based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Mark O. Johnston. Mark O. Johnston is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Johnston, Mark O., et al.. (2020). Effect of Salt Stress on Mutation and Genetic Architecture for Fitness Components inSaccharomyces cerevisiae. G3 Genes Genomes Genetics. 10(10). 3831–3842. 7 indexed citations

Moeller, David A., Ryan D. Briscoe Runquist, Monica A. Geber, et al.. (2017). Data from: Global biogeography of mating system variation in seed plants. Data Archiving and Networked Services (DANS). 1 indexed citations

Hartemink, Alfred E. & Mark O. Johnston. (2016). Root biomass and nutrient uptake of taro in the lowlands of Papua New Guinea.. Tropical Agriculture. 75(1). 1–5. 3 indexed citations

Winn, Alice A., Elizabeth Elle, Susan Kalisz, et al.. (2011). ANALYSIS OF INBREEDING DEPRESSION IN MIXED-MATING PLANTS PROVIDES EVIDENCE FOR SELECTIVE INTERFERENCE AND STABLE MIXED MATING. Evolution. 65(12). 3339–3359. 168 indexed citations

Whittle, C. A., Sarah P. Otto, Mark O. Johnston, & Joan E. Krochko. (2009). Adaptive epigenetic memory of ancestral temperature regime in Arabidopsis thaliana This paper is one of a selection of papers published in a Special Issue from the National Research Council of Canada – Plant Biotechnology Institute.. Botany. 87(6). 650–657. 179 indexed citations

Porcher, Emmanuelle, John K. Kelly, Pierre‐Olivier Cheptou, et al.. (2009). The genetic consequences of fluctuating inbreeding depression and the evolution of plant selfing rates. Journal of Evolutionary Biology. 22(4). 708–717. 22 indexed citations

Eckert, Christopher G., Susan Kalisz, Monica A. Geber, et al.. (2009). Plant mating systems in a changing world. Trends in Ecology & Evolution. 25(1). 35–43. 479 indexed citations breakdown →

Burd, Martin, Tia‐Lynn Ashman, Diane R. Campbell, et al.. (2009). Ovule number per flower in a world of unpredictable pollination. American Journal of Botany. 96(6). 1159–1167. 84 indexed citations

Johnston, Mark O., et al.. (2009). QUANTITATIVE GENETIC VARIATION IN POPULATIONS OFAMSINCKIA SPECTABILISTHAT DIFFER IN RATE OF SELF-FERTILIZATION. Evolution. 63(5). 1103–1117. 23 indexed citations

10.

Johnston, Mark O., Emmanuelle Porcher, Pierre‐Olivier Cheptou, et al.. (2008). Correlations among Fertility Components Can Maintain Mixed Mating in Plants. The American Naturalist. 173(1). 1–11. 83 indexed citations

11.

Johnston, Mark O., et al.. (2003). Broad-Scale Analysis Contradicts the Theory That Generation Time Affects Molecular Evolutionary Rates in Plants. Journal of Molecular Evolution. 56(2). 223–233. 59 indexed citations

12.

Simons, Andrew M. & Mark O. Johnston. (2000). Plasticity and the genetics of reproductive behaviour in the monocarpic perennial, Lobelia inflata (Indian tobacco). Heredity. 85(4). 356–365. 27 indexed citations

13.

Simons, Andrew M. & Mark O. Johnston. (1999). The Cost of Compensation. The American Naturalist. 153(6). 683–687. 35 indexed citations

14.

Li, Ping & Mark O. Johnston. (1999). Evolution of meiosis timing during floral development. Proceedings of the Royal Society B Biological Sciences. 266(1415). 185–190. 3 indexed citations

15.

Johnston, Mark O.. (1998). Evolution of intermediate selfing rates in plants: pollination ecology versus deleterious mutations. Genetica. 102-103(0). 267–278. 61 indexed citations

16.

Johnston, Mark O., et al.. (1998). Negative correlation between male allocation and rate of self-fertilization in a hermaphroditic animal. Proceedings of the National Academy of Sciences. 95(2). 617–620. 26 indexed citations

17.

Schoen, Daniel J., et al.. (1997). Evolutionary History of the Mating System in Amsinckia (Boraginaceae). Evolution. 51(4). 1090–1090. 35 indexed citations

18.

Johnston, Mark O. & Daniel J. Schoen. (1996). CORRELATED EVOLUTION OF SELF-FERTILIZATION AND INBREEDING DEPRESSION: AN EXPERIMENTAL STUDY OF NINE POPULATIONS OFAMSINCKIA(BORAGINACEAE). Evolution. 50(4). 1478–1491. 108 indexed citations

19.

Johnston, Mark O. & Daniel J. Schoen. (1994). On the Measurement of Inbreeding Depression. Evolution. 48(5). 1735–1735. 36 indexed citations

20.

Johnston, Mark O.. (1991). Pollen Limitation of Female Reproduction in Lobelia Cardinalis and L. Siphilitica. Ecology. 72(4). 1500–1503. 106 indexed citations

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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