Joseph F. Walker

2.6k total citations · 1 hit paper
29 papers, 1.4k citations indexed

About

Joseph F. Walker is a scholar working on Molecular Biology, Ecology, Evolution, Behavior and Systematics and Genetics. According to data from OpenAlex, Joseph F. Walker has authored 29 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 13 papers in Ecology, Evolution, Behavior and Systematics and 13 papers in Genetics. Recurrent topics in Joseph F. Walker's work include Genomics and Phylogenetic Studies (15 papers), Genetic diversity and population structure (12 papers) and Plant Diversity and Evolution (7 papers). Joseph F. Walker is often cited by papers focused on Genomics and Phylogenetic Studies (15 papers), Genetic diversity and population structure (12 papers) and Plant Diversity and Evolution (7 papers). Joseph F. Walker collaborates with scholars based in United States, United Kingdom and Sweden. Joseph F. Walker's co-authors include Stephen A. Smith, Joseph W. Brown, James B. Pease, Cody E. Hinchliff, Nathanael Walker‐Hale, Nancy C. Emery, Drew A. Larson, Oscar M. Vargas, Samuel F. Brockington and Ya Yang and has published in prestigious journals such as Nature, Bioinformatics and PLoS ONE.

In The Last Decade

Joseph F. Walker

29 papers receiving 1.4k 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.

Quartet Sampling distinguishes lack of support from conflicting support in the green plant tree of life

2018 199 citations James B. Pease, Joseph W. Brown et al. American Journal of Botany profile →

Peers

Countries citing papers authored by Joseph F. Walker

Since Specialization

Citations

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

Fields of papers citing papers by Joseph F. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joseph F. Walker. 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 Joseph F. Walker. The network helps show where Joseph F. Walker may publish in the future.

Co-authorship network of co-authors of Joseph F. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of Joseph F. Walker. A scholar is included among the top collaborators of Joseph F. Walker 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 Joseph F. Walker. Joseph F. Walker 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

#	Work	Indexed citations
1	The link between ancient whole‐genome duplications and cold adaptations in the Caryophyllaceae 2024 ·American Journal of Botany ·(unknown), Joseph F. Walker, Hannah E. Marx, Ya Yang, Samuel F. Brockington, Michael J. Moore, Richard K. Rabeler, Stephen A. Smith	5
2	The N-terminal domains of NLR immune receptors exhibit structural and functional similarities across divergent plant lineages 2024 ·The Plant Cell ·Khong‐Sam Chia, Jiorgos Kourelis, Albin Teulet, Martin Vickers, Toshiyuki Sakai, Joseph F. Walker, Sebastián Schornack, Sophien Kamoun, Philip Carella	14
3	A necrotizing toxin enables Pseudomonas syringae infection across evolutionarily divergent plants 2024 ·Cell Host & Microbe ·(unknown), Khong‐Sam Chia, (unknown), (unknown), (unknown), J. C. Reeves, Martin Vickers, Martin Rejzek, Joseph F. Walker, Philip Carella	5
4	Transcriptome data from silica-preserved leaf tissue reveal gene flow patterns in a Caribbean bromeliad 2024 ·Annals of Botany ·(unknown), (unknown), (unknown), (unknown), (unknown), Roberta J. Mason‐Gamer, Joseph F. Walker	1
5	Characterizing conflict and congruence of molecular evolution across organellar genome sequences for phylogenetics in land plants 2023 ·Frontiers in Plant Science ·(unknown), (unknown), (unknown), (unknown), (unknown), Drew A. Larson, Gregory W. Stull, Joseph F. Walker	8
6	Cuticle chemistry drives the development of diffraction gratings on the surface of Hibiscus trionum petals 2022 ·Current Biology ·Edwige Moyroud, Chiara Airoldi, (unknown), Chiara Giorio, Sarah S. Steimer, Paula J. Rudall, Christina J. Prychid, (unknown), Joseph F. Walker, Sarah Robinson, Markus Kalberer, Beverley J. Glover	13
7	Transcription Factors Evolve Faster Than Their Structural Gene Targets in the Flavonoid Pigment Pathway 2022 ·Molecular Biology and Evolution ·Lucas C. Wheeler, Joseph F. Walker, Julienne Ng, Rocío Deanna, (unknown), (unknown), (unknown), (unknown), (unknown), Andrew J. Monaghan, Loreta B. Freitas, Gloria E. Barboza, Edwige Moyroud, Stacey D. Smith	35
8	Monocotyledonous plants graft at the embryonic root–shoot interface 2021 ·Nature ·Gregory Reeves, (unknown), Pallavi Singh, (unknown), Amrit K. Nanda, (unknown), Melanie Craze, Sarah Bowden, Joseph F. Walker, Alison R. Bentley, Charles W. Melnyk, Julian M. Hibberd	42
9	Intragenic Conflict in Phylogenomic Data Sets 2020 ·Molecular Biology and Evolution ·Stephen A. Smith, Nathanael Walker‐Hale, Joseph F. Walker	9
10	A consensus phylogenomic approach highlights paleopolyploid and rapid radiation in the history of Ericales 2020 ·American Journal of Botany ·Drew A. Larson, Joseph F. Walker, Oscar M. Vargas, Stephen A. Smith	41
11	Phylogenetic Conflicts, Combinability, and Deep Phylogenomics in Plants 2019 ·Systematic Biology ·Stephen A. Smith, Nathanael Walker‐Hale, Joseph F. Walker, Joseph W. Brown	53
12	Characterizing gene tree conflict in plastome-inferred phylogenies 2019 ·PeerJ ·Joseph F. Walker, Nathanael Walker‐Hale, Oscar M. Vargas, Drew A. Larson, Gregory W. Stull	88
13	So many genes, so little time: A practical approach to divergence-time estimation in the genomic era 2018 ·PLoS ONE ·Stephen A. Smith, Joseph W. Brown, Joseph F. Walker	175
14	Quartet Sampling distinguishes lack of support from conflicting support in the green plant tree of life breakdown → 2018 ·American Journal of Botany ·James B. Pease, Joseph W. Brown, Joseph F. Walker, Cody E. Hinchliff, Stephen A. Smith	199
15	Disparity, diversity, and duplications in the Caryophyllales 2017 ·New Phytologist ·Stephen A. Smith, Joseph W. Brown, Ya Yang, (unknown), Chloe P. Drummond, Samuel F. Brockington, Joseph F. Walker, (unknown), Norman A. Douglas, Michael J. Moore	54
16	Improved transcriptome sampling pinpoints 26 ancient and more recent polyploidy events in Caryophyllales, including two allopolyploidy events 2017 ·New Phytologist ·Ya Yang, Michael J. Moore, Samuel F. Brockington, Jessica Mikenas, Julia Olivieri, Joseph F. Walker, Stephen A. Smith	72
17	An efficient field and laboratory workflow for plant phylotranscriptomic projects 2017 ·Applications in Plant Sciences ·Ya Yang, Michael J. Moore, Samuel F. Brockington, Alfonso Timoneda, Tao Feng, Hannah E. Marx, Joseph F. Walker, Stephen A. Smith	15
18	Widespread paleopolyploidy, gene tree conflict, and recalcitrant relationships among the carnivorous Caryophyllales 2017 ·American Journal of Botany ·Joseph F. Walker, Ya Yang, Michael J. Moore, Jessica Mikenas, Alfonso Timoneda, Samuel F. Brockington, Stephen A. Smith	44
19	Comparative analysis of complete chloroplast genome sequence and inversion variation in Lasthenia burkei (Madieae, Asteraceae) 2014 ·American Journal of Botany ·Joseph F. Walker, Michael J. Zanis, Nancy C. Emery	84
20	Spalt expression and the development of melanic color patterns in pierid butterflies 2013 ·EvoDevo ·Andrew M. Stoehr, Joseph F. Walker, Antónia Monteiro	19

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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