World's Best Scientists 2026 revealed!
Guido W. Grimm

Guido W. Grimm

D-Index & Metrics

Ecology and Evolution

D-Index
42
Citations
5013
World Ranking
5670
National Ranking
41

Guido W. Grimm publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Guido W. Grimm sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 88 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Guido W. Grimm D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Guido W. Grimm sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 42 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Overview

Guido W. Grimm is affiliated with the University of Vienna in Austria and has contributed extensively to the fields of Biochemistry, Genetics and Molecular Biology, as well as Agricultural and Biological Sciences. Their research primarily focuses on topics such as genetic diversity and population structure, genomics and phylogenetic studies, plant pathogens and fungal diseases, plant diversity and evolution, and plant and fungal species descriptions. Additionally, some of their work addresses hearing impairment and communication and hand gesture recognition systems.

The scientist has coauthored numerous publications with colleagues including Thomas Denk, Marco Cosimo Simeone, Ernst-Detlef Schulze, Simone Cardoni, and Roberta Piredda.

Some of the venues where Guido W. Grimm's work has been published include bioRxiv (Cold Spring Harbor Laboratory), The Plant Journal, Royal Society Open Science, Annals of Botany, and Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem.

Recent papers authored or coauthored by Grimm include:

  • 5S-IGS rDNA in wind-pollinated trees (Fagus L.) encapsulates 55 million years of reticulate evolution and hybrid origins of modern species, 2021, The Plant Journal
  • Evolutionary dynamics in the dispersal of sign languages, 2020, Royal Society Open Science
  • Niche evolution in a northern temperate tree lineage: biogeographical legacies in cork oaks (Quercus section Cerris), 2023, Annals of Botany
  • Phylogenetic relationships in the southern African genus Drosanthemum (Ruschioideae, Aizoaceae), 2020, PeerJ
  • High-throughput sequencing of 5S-IGS in oaks: Exploring intragenomic variation and algorithms to recognize target species in pure and mixed samples, 2020, Molecular Ecology Resources

The scientist's research integrates various subfields such as molecular biology, genetics, cell biology, ecology, evolution, behavior and systematics, and plant science. This multidisciplinary approach supports investigations into phylogenetic relationships, species descriptions, and evolutionary dynamics relevant to both plants and fungi.

Best Publications

  • Intertwining phylogenetic trees and networks

    Klaus Schliep;Alastair Alastair Potts;David A Morrison;Guido W Grimm

  • Genomic landscape of the global oak phylogeny

    Andrew L. Hipp;Paul S. Manos;Marlene Hahn;Michael Avishai

  • The oaks of western Eurasia: Traditional classifications and evidence from two nuclear markers

    Thomas Denk;Guido W. Grimm

  • An Updated Infrageneric Classification of the Oaks: Review of Previous Taxonomic Schemes and Synthesis of Evolutionary Patterns

    Thomas Denk;Guido W. Grimm;Paul S. Manos;Min Deng

  • Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales

    Else Marie Friis;Peter R. Crane;Kaj Raunsgaard Pedersen;Stefan Bengtson

  • Multiple nuclear genes stabilize the phylogenetic backbone of the genus Quercus

    François Hubert;Guido W. Grimm;Emmanuelle Jousselin;Vincent Berry

  • The evolution of dioecy, heterodichogamy, and labile sex expression in Acer.

    S. S. Renner;L. Beenken;G. W. Grimm;A. Kocyan

  • The evolutionary history of Fagus in western Eurasia: Evidence from genes, morphology and the fossil record

    T. Denk;G. Grimm;K. Stögerer;M. Langer

  • Significance of Pollen Characteristics for Infrageneric Classification and Phylogeny in Quercus (Fagaceae)

    Thomas Denk;Guido W. Grimm

  • Geographical distribution of cryptic genetic types in the planktonic foraminifer Globigerinoides ruber

    Ralf Aurahs;Guido W. Grimm;Vera Hemleben;Christoph Hemleben

  • Monetianthus mirus gen. et sp. nov., a Nymphaealean Flower from the Early Cretaceous of Portugal

    Else Marie Friis;Kaj Raunsgaard Pedersen;Maria von Balthazar;Guido W. Grimm

  • ITS Evolution in Platanus (Platanaceae): Homoeologues, Pseudogenes and Ancient Hybridization

    Guido W. Grimm;Thomas Denk

  • Rooting and Dating Maples (Acer) with an Uncorrelated-Rates Molecular Clock : Implications for North American/Asian Disjunctions

    Susanne S. Renner;Guido W. Grimm;Gerald M. Schneeweiss;Tod F. Stuessy

  • A Nuclear Ribosomal DNA Phylogeny of Acer Inferred with Maximum Likelihood, Splits Graphs, and Motif Analysis of 606 Sequences

    Unknown

  • Reliability and resolution of the coexistence approach — A revalidation using modern-day data

    Guido W. Grimm;Thomas Denk

  • The biogeographic history of beech trees.

    Thomas Denk;Guido W. Grimm

  • Plastome data reveal multiple geographic origins of Quercus Group Ilex

    Marco Cosimo Simeone;Guido W. Grimm;Alessio Papini;Federico Vessella

  • A Nuclear Ribosomal DNA Phylogeny of Acer Inferred with Maximum Likelihood, Splits Graphs, and Motif Analysis of 606 Sequences

    Guido W. Grimm;Susanne S. Renner;Alexandros Stamatakis;Vera Hemleben

  • Phylogeny and biogeography of Zelkova (Ulmaceae sensu stricto) as inferred from leaf morphology, ITS sequence data and the fossil record

    Thomas Denk;Guido W. Grimm

  • Fagaceae pollen from the early Cenozoic of West Greenland: revisiting Engler's and Chaney's Arcto-Tertiary hypotheses.

    Friðgeir Grímsson;Reinhard Zetter;Guido W. Grimm;Gunver Krarup Pedersen

  • Patterns of molecular and morphological differentiation in Fagus (Fagaceae): phylogenetic implications.

    Thomas Denk;Guido W. Grimm;Vera Hemleben

Frequent Co-Authors

Susanne S. Renner
Susanne S. Renner Washington University in St. Louis
Reinhard Zetter
Reinhard Zetter University of Vienna
Ernst-Detlef Schulze
Ernst-Detlef Schulze Max Planck Institute for Biogeochemistry
Christoph Hemleben
Christoph Hemleben University of Tübingen
Markus Göker
Markus Göker Leibniz Association
Michal Kucera
Michal Kucera University of Bremen
Else Marie Friis
Else Marie Friis Aarhus University
Kaj Raunsgaard Pedersen
Kaj Raunsgaard Pedersen Aarhus University
Hiroshi Kitazato
Hiroshi Kitazato Tokyo University of Marine Science and Technology
Andrew L. Hipp
Andrew L. Hipp Morton Arboretum

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