John J. Engel

2.0k total citations
117 papers, 970 citations indexed

About

John J. Engel is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Molecular Biology. According to data from OpenAlex, John J. Engel has authored 117 papers receiving a total of 970 indexed citations (citations by other indexed papers that have themselves been cited), including 111 papers in Ecology, Evolution, Behavior and Systematics, 108 papers in Plant Science and 5 papers in Molecular Biology. Recurrent topics in John J. Engel's work include Botany and Plant Ecology Studies (106 papers), Bryophyte Studies and Records (96 papers) and Lichen and fungal ecology (50 papers). John J. Engel is often cited by papers focused on Botany and Plant Ecology Studies (106 papers), Bryophyte Studies and Records (96 papers) and Lichen and fungal ecology (50 papers). John J. Engel collaborates with scholars based in United States, New Zealand and France. John J. Engel's co-authors include G. L. Smith Merrill, Rudolf M. Schuster, David Glenny, Karen S. Renzaglia, Benito C. Tan, D. J. Galloway, Riclef Grolle, M. J. Wigginton, John E. Braggins and A. Jonathan Shaw and has published in prestigious journals such as Taxon, Annals of the Missouri Botanical Garden and Systematic Botany.

In The Last Decade

John J. Engel

110 papers receiving 793 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John J. Engel United States 15 874 762 113 64 58 117 970
Jiří Váňa Czechia 17 786 0.9× 688 0.9× 100 0.9× 31 0.5× 45 0.8× 76 832
Anders Hagborg Norway 17 820 0.9× 666 0.9× 126 1.1× 45 0.7× 47 0.8× 108 845
Daniel H. Norris United States 12 791 0.9× 597 0.8× 155 1.4× 36 0.6× 57 1.0× 43 846
Vadim A. Bakalin Russia 16 1.3k 1.5× 902 1.2× 370 3.3× 82 1.3× 93 1.6× 175 1.3k
M. Elena Reiner‐Drehwald Germany 16 701 0.8× 544 0.7× 67 0.6× 29 0.5× 26 0.4× 49 716
Anna А. Vilnet Russia 14 601 0.7× 439 0.6× 152 1.3× 54 0.8× 55 0.9× 92 636
Elsa Nyholm 9 617 0.7× 578 0.8× 202 1.8× 18 0.3× 21 0.4× 19 741
Henk Groth Germany 16 551 0.6× 495 0.6× 28 0.2× 20 0.3× 48 0.8× 21 570
Denílson Fernandes Peralta Brazil 14 778 0.9× 448 0.6× 98 0.9× 23 0.4× 33 0.6× 113 825
Yuriy S. Mamontov Russia 12 548 0.6× 388 0.5× 139 1.2× 20 0.3× 16 0.3× 70 556

Countries citing papers authored by John J. Engel

Since Specialization
Citations

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

Fields of papers citing papers by John J. Engel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John J. Engel. 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 John J. Engel. The network helps show where John J. Engel may publish in the future.

Co-authorship network of co-authors of John J. Engel

This figure shows the co-authorship network connecting the top 25 collaborators of John J. Engel. A scholar is included among the top collaborators of John J. Engel 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 John J. Engel. John J. Engel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Engel, John J. & David Glenny. (2008). A flora of the liverworts and hornworts of New Zealand. Biodiversity Heritage Library (Smithsonian Institution). 38 indexed citations
2.
Engel, John J.. (2006). Austral Hepaticae 41. Bazzania exempta Engel, an interesting new species from New Zealand, belonging to a new section, Bazzania sect. Exemptae Engel. Journal of The Hattori Botanical Laboratory. 197–206. 6 indexed citations
3.
Engel, John J.. (2004). Studies on Geocalycaceae. XV. Chiloscyphus aperticaulis Engel, an interesting new species of Hepaticae from New Zealand. Journal of The Hattori Botanical Laboratory. 229–234. 8 indexed citations
4.
Engel, John J.. (2003). Studies on Geocalycaceae(Hepaticae). 13. The genus Stolonivector Engel, including a new species from New Zealand. Journal of The Hattori Botanical Laboratory. 69–77. 1 indexed citations
5.
Engel, John J. & John E. Braggins. (2001). Austral hepaticae 34. The sporophyte of Neogrollea Hodgs. and the taxonomic position of Neogrolleaceae(Schust.) Engel & Braggins comb. & stat. nov.. Journal of The Hattori Botanical Laboratory. 173–204. 7 indexed citations
6.
Engel, John J.. (2001). Studies on Geocalycaceae. XII. Heteroscyphus mononuculus Engel, a new species of Hepaticae from New Zealand. Journal of The Hattori Botanical Laboratory. 90(90). 241–244. 3 indexed citations
7.
Engel, John J. & G. L. Smith Merrill. (1999). Austral Hepaticae 31.Two new species of Plagiochila(Dum.)Dum.(Plagiochilaceae)from New Zealand. Journal of The Hattori Botanical Laboratory. 295–300. 6 indexed citations
8.
Engel, John J. & G. L. Smith Merrill. (1998). Austral Hepaticae 25. Krunodiplophyllum Grolle and a revision of the Australasian species of Diplophyllum(Dum.)Dum.(Scapaniaceae,Jungermanniales) (Proceedings of the IAB Symposium on 2000′s Bryology,Beijing China,May 26-31,1997). Journal of The Hattori Botanical Laboratory. 241–283. 4 indexed citations
9.
Schuster, Rudolf M. & John J. Engel. (1997). Austral Hepaticae 24.A revision of Isotachis Mitt.(Balantiopsaceae:Isotachidoideae)in New Zealand. Journal of The Hattori Botanical Laboratory. 187–227. 3 indexed citations
10.
Engel, John J. & G. L. Smith Merrill. (1996). Studies of New Zealand Hepaticae.14-19.Kurzia and Lepicolea. Journal of The Hattori Botanical Laboratory. 80(80). 217–231. 5 indexed citations
11.
Engel, John J., et al.. (1995). Three-Dimensional Sediment Transport Modeling Using CH3D Computer Model. Water resources engineering. 628–632. 1 indexed citations
12.
13.
Engel, John J.. (1993). Studies on Geocalycaceae-9-Chiloscyphus hattorii Engel,a new species from New Zealand,together with nomenclatural refinements in Australasian Heteroscyphus and Leptoscyphus (Papers to commemorate the late Dr. Sinske Hattori′s contributions-1-〔含 肖像〕). Journal of The Hattori Botanical Laboratory. 29–33. 1 indexed citations
14.
Engel, John J.. (1992). STUDIES ON GEOCALYCACEAE (HEPATICAE). VIII. A REVISION OF CHILOSCYPHUS SUBG. NOTHOLOPHOCOLEA (SCHUST.) ENGEL & SCHUST.. Journal of The Hattori Botanical Laboratory. 72(72). 105–115. 5 indexed citations
15.
Engel, John J.. (1991). Studies on Geocalycaceae(Hepaticae)-4-Lamellocolea,a new genus of Leptoscyphoideae from New Zealand. Journal of The Hattori Botanical Laboratory. 63–78. 3 indexed citations
16.
Schuster, Rudolf M. & John J. Engel. (1987). A monograph of Lepidoziaceae subfam.Lembidioideae(Hepaticae). Journal of The Hattori Botanical Laboratory. 247–350. 11 indexed citations
17.
Tan, Benito C. & John J. Engel. (1986). An annotated checklist of Philippine Hepaticae. Journal of The Hattori Botanical Laboratory. 283–355. 37 indexed citations
18.
Engel, John J.. (1980). A monograph of Clasmatocolea (Hepaticae). Bulletin of Miscellaneous Information (Royal Gardens Kew). 32 indexed citations
19.
Engel, John J.. (1979). Austral Hepaticae-10-A revision of Hepatostolonophora Engel et Schust.,nom.nov.(hepaticae). Journal of The Hattori Botanical Laboratory. 91–108. 6 indexed citations
20.
Engel, John J.. (1972). Chiloscyphus hookeri n.sp.and nomenclatural changes in the genus Clamatocolea. Journal of The Hattori Botanical Laboratory. 150–156. 3 indexed citations

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