ao. Univ.-Prof. i.R. Mag. Dr. Reinhard Zetter

Associated Researcher
m: reinhard.zetter@univie.ac.at

Research interests

  • Palynology
  • Paleopalynology
  • Botany
  • Paleobotany

 Teaching

Current Courses

 Publications

Showing entries 1 - 20 out of 129

2025

Bouchal, J. M., Geier, C., Ulrich, S., Wilde, V., Lenz, O. K., Zetter, R., & Grimsson, F. (2025). Qualitative LM and SEM study of the Messel palynoflora: Part II. Fabales to Caryophyllales. Review of Palaeobotany and Palynology, 341, Article 105349. https://doi.org/10.1016/j.revpalbo.2025.105349
Geier, C., Ulrich, S., Bouchal, J. M., Zetter, R., Ngô Muller, V., Jacobs, B. F., Uhl, D., & Grimsson, F. (2025). Morphology and ultrastructure of Tilioideae pollen: how to differentiate Craigia, Mortoniodendron, and Tilia. Botanical studies, 66(1), Article 15. https://doi.org/10.1186/s40529-025-00463-1
Vieira, M., Jolley, D., Zetter, R., Mahdi, S., & Grimsson, F. (2025). Enhancing dinoflagellate cyst classification through combined LM and SEM analysis: A reassessment of Spiniferites magnificus and Fibradinium annetorpense. Review of Palaeobotany and Palynology, 336, Article 105300. https://doi.org/10.1016/j.revpalbo.2025.105300
Malailkanok, P., Grimsson, F., Zetter, R., Grote, P. J., Denk, T., & Phuphumirat, W. (2025). Marked Ericales diversity in late Oligocene–Early Miocene palynofloras from northern Thailand suggests stratified mountain forests. Journal of Systematics and Evolution, n/a(n/a), Article jse.70010. https://doi.org/10.1111/jse.70010

2024

Grimsson, F., Geier, C., Bouchal, J. M., Ulrich, S., Zetter, R., & Vieira, M. (2024). Fossil Hyaenanche Pollen from the Eocene of Kenya: The Paleophytogeograpy and Paleoclimate of a Relict Plant Genus Endemic to the Cape Province, South Africa. Biology, 13(12), Article 1079. https://doi.org/10.3390/biology13121079
Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wappler, T., Wedmann, S., Zetter, R., Schönenberger, J., & Grimsson, F. (2024). Potential pollinators and paleoecological aspects of Eocene Ludwigia (Onagraceae) from Eckfeld, Germany. Palaeoworld, 33(4), 1079-1104. https://doi.org/10.1016/j.palwor.2023.07.003
Ulrich, S., Vieira, M., Coiro, M., Bouchal, J. M., Geier, C., Jacobs, B. F., Currano, E. D., Lenz, O. K., Wilde, V., Zetter, R., & Grimsson, F. (2024). Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes. Plants, 13(7), Article 1008. https://doi.org/10.3390/plants13071008
Ulrich, S., Geier, C., Bouchal, J. M., Zetter, R., Schönenberger, J., Uhl, D., & Grimsson, F. (2024). Combined LM and EM investigations of pollen from compressed fossil flowers aid in their taxonomic assignment. In J. Bek, & J. Votočková Frojdová (Eds.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (pp. 125-126). Article O-236 CZECH-IN s. r. o..
Grimsson, F., Geier, C., Bouchal, J. M., Ulrich, S., Schönenberger, J., Uhl, D., Wedmann, S., Zetter, R., & Wappler, T. (2024). Flowers and insects with in situ and/or adhered pollen from Eckfeld (Eocene) and Enspel (Oligocene), Germany. In J. Bek, & J. Votočková Frojdová (Eds.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (pp. 127). Article O-238 CZECH-IN s. r. o..
Geier, C., Bouchal, J. M., Ulrich, S., Zetter, R., Schönenberger, J., Uhl, D., Wedmann, S., Wappler, T., & Grimsson, F. (2024). Matching Messel flowers with their insect visitors via pollen. In J. Bek, & J. Votočková Frojdová (Eds.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (pp. 124-125). Article O-234 CZECH-IN s. r. o..
Zetter, R., Geier, C., Bouchal, J. M., Ulrich, S., Hayes, P., Collinson , M., Ahmad, S., & Grimsson, F. (2024). Palynoflora of the Insect Limestone, late Eocene, UK. In J. Bek, & J. Votočková Frojdová (Eds.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (pp. 126). Article O-237 CZECH-IN s. r. o..
Bouchal, J. M., Geier, C., Ulrich, S., Wilde, V., Lenz, O. K., Zetter, R., & Grimsson, F. (2024). Qualitative LM and SEM study of the Messel palynoflora: part I. Algae to Vitales. Grana, 63(3), 193-246. https://doi.org/10.1080/00173134.2024.2375209
Bouchal, J. M., Ulrich, S., Geier, C., Zetter, R., Wilde, V., Lenz, O. K., & Grimsson, F. (2024). Reinvestigating the Messel palynoflora using combined LM and SEM. In J. Bek, & J. Votočková Frojdová (Eds.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (pp. 125). Article O-235 CZECH-IN s. r. o..
Bouchal, J. M., Grimsson, F., Zetter, R., & Denk, T. (2024). The late middle Eocene palynoflora of Hareø, West Greenland: polar forests in a vanishing greenhouse world. Grana, 63(2), 71-159. Article 2339495. https://doi.org/10.1080/00173134.2024.2339495

2023

Vieira, M., Bouchal, J. M., Geier, C., Ulrich, S., Zetter, R., & Grimsson, F. (2023). Earliest fossil pollen records of endemic African Sclerosperma palms and the palaeoecological aspects of the genus. Review of Palaeobotany and Palynology, 317, Article 104954. https://doi.org/10.1016/j.revpalbo.2023.104954
Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wappler, T., Wedmann, S., Zetter, R., & Grimsson, F. (2023). Collecting in situ/adhered pollen from fossil compressed angiosperm flowers. Review of Palaeobotany and Palynology, 310, 1-6. Article 104831. https://doi.org/10.1016/j.revpalbo.2022.104831
Vieira, M., Grímsson, F., Denk, T., & Zetter, R. (2023). Niche evolution versus niche conservatism and habitat loss determine persistence and extirpation in late Neogene European Fagaceae. Quaternary Science Reviews, 300, Article 107896. https://doi.org/10.1016/j.quascirev.2022.107896
Bouchal, J. M., Geier, C., Ulrich, S., Wilde, V., Lenz, O. K., Zetter, R., & Grimsson, F. (2023). Revisiting the Messel palynoflora using a combined LM and SEM approach. In Abstracts of the European Geosciences Union General Assembly (Vol. 2023) https://doi.org/10.5194/egusphere-egu23-6499

2022

Adroit, B., Grimsson, F., Suc, J.-P., Escarguel, G., Zetter, R., Bouchal, J. M., Fauquette, S., Zhuang, X., & Djamali, M. (2022). Are morphological characteristics of Parrotia (Hamamelidaceae) pollen species diagnostic? Review of Palaeobotany and Palynology, 307, Article 104776. https://doi.org/10.1016/j.revpalbo.2022.104776
Geier, C., Bouchal, J. M., Ulrich, S., Gross, M., Zetter, R., Denk, T., & Grimsson, F. (2022). Paleovegetation and paleoclimate inferences of the early late Sarmatian palynoflora from the Gleisdorf Fm. at Gratkorn, Styria, Austria. Review of Palaeobotany and Palynology, 307, Article 104767. https://doi.org/10.1016/j.revpalbo.2022.104767
Showing entries 1 - 20 out of 129