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Charles G. Willis

University of Minnesota, Twin Cities · US
Area of research
Ecology, Evolution, Behavior and Systematics · Nature and Landscape Conservation
Research interest
Research interests include Biology, Phenology, Herbarium, Ecology, Digitization, and Climate change.
h-index
citations
1,940
works
11
NIH funding
primary concept
email

Recent publications

“Out of my control”: science undergraduates report mental health concerns and inconsistent conditions when using remote proctoring software
International Journal for Educational Integrity 2023cited by 5position: middledoi
Phenology models using herbarium specimens are only slightly improved by using finer‐scale stages of reproduction
Applications in Plant Sciences 2019cited by 32position: middledoi
Digitization protocol for scoring reproductive phenology from herbarium specimens of seed plants
Applications in Plant Sciences 2018cited by 60position: middledoi
Herbarium specimens show patterns of fruiting phenology in native and invasive plant species across New England
American Journal of Botany 2018cited by 54position: middledoi
Patterns and predictors of fleshy fruit phenology at five international botanical gardens
American Journal of Botany 2018cited by 20position: middledoi
Widespread sampling biases in herbaria revealed from large‐scale digitization
New Phytologist 2017cited by 408position: middledoi
Old Plants, New Tricks: Phenological Research Using Herbarium Specimens
Trends in Ecology & Evolution 2017cited by 335position: firstdoi
Herbarium records are reliable sources of phenological change driven by climate and provide novel insights into species' phenological cueing mechanisms
American Journal of Botany 2015cited by 274position: middledoi
The evolution of seed dormancy: environmental cues, evolutionary hubs, and diversification of the seed plants
New Phytologist 2014cited by 387position: firstdoi
Leaf out times of temperate woody plants are related to phylogeny, deciduousness, growth habit and wood anatomy
New Phytologist 2014cited by 183position: middledoi
Temperature‐dependent shifts in phenology contribute to the success of exotic species with climate change
American Journal of Botany 2013cited by 182position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Richard B. Primack · Boston University6 papers (2014–2019)Charles C. Davis · University of Georgia5 papers (2013–2017)Elizabeth R. Ellwood · Florida Museum of Natural History3 papers (2014–2019)Amanda S. Gallinat · Colby College3 papers (2017–2018)Birgit Nordt · Freie Universität Berlin2 papers (2014–2018)Aaron M. Ellison · Harvard University2 papers (2015–2017)Albert‐Dieter Stevens · Freie Universität Berlin2 papers (2014–2018)Robert T. Fahey · University of Connecticut2 papers (2014–2018) · 2 papers (2014–2018)Zoe A. Panchen · Dalhousie University2 papers (2014–2018)Yanjun Du · Fudan University2 papers (2014–2018) · 1 papers (2023–2023) · 1 papers (2014–2014)David R. Foster · Harvard University1 papers (2017–2017)Tim H. Sparks · Technical University of Munich1 papers (2017–2017)Tristram G. Seidler · University of Massachusetts Amherst1 papers (2017–2017)D. Lawrence Venable · University of Arizona1 papers (2014–2014)David S. Barrington · University of Vermont1 papers (2017–2017) · 1 papers (2014–2014) · 1 papers (2017–2017)