geo.cbs.umn.edu

Weiblen Lab

The Weiblen lab studies plant and insect systematics, population genetics, molecular phylogenetics, ecology and coevolution. Phylogenetic theory and molecular approaches have invigorated the search for answers to broad evolutionary problems that have captivated biologists since Darwin. We combine fieldwork in tropical and temperate ecosystems with specimen-based research and DNA sequencing to study the ecology and evolution of plant-insect interactions. The study of coevolution between figs, their pollinating wasps and parasites is a particular focus of research. Other interests include Cannabis genetics, phylogenetic theory, floristics, and biodiversity conservation.

People Resources Links Publications Reviews

People:

George Weiblen (principal investigator)

Kathy Craft (research associate)

Jonathan Wenger (research associate)

Wendy Clement (PhD student)

Annika Moe (PhD student)

Tim Whitfeld (PhD student)

Ric Roderick (horticulturalist)

Phil Roban (system administrator)

Nina Ronsted (research associate alumnus)

Nyree Zerega (post doc alumnus)

Shannon Datwyler (post doc alumnus)

Summer Silvieus (PhD student alumnus)

Kirsten Bovee (MSc student alumnus)

Erika Blackwell, Alex Hooker & Stephanie Swenson (undergraduate alumni)

 Resources:

•Online interactive key to woody plants of Minnesota: http://geo.cbs.umn.edu/treekey/navikey.html

•New Guinea digital herbarium: http://atrium.ng.brit.org/

•Online checklist of woody plant genera of New Guinea: http://geo.cbs.umn.edu/NGwoodygenera/NGwoodygenera.html

•Tropical rain forest exhibit: figexhibit.html

Online interactive key to Borneo figs: http://geo.cbs.umn.edu/figkey/navikey.html

Online interactive key to New Guinea figs: http://geo.cbs.umn.edu/newguineafigs/navikey.html

•Caterpillars feeding on New Guinea plants (online images & host records): http://www.entu.cas.cz/png/caterpillars/

 

Links:

•New Guinea Binatang Research Center: http://www.entu.cas.cz/png/index.html

•University of Minnesota Herbarium: http://www.bellmuseum.org/plants/general_information.htm

•Bell Museum of Natural History: http://www.bellmuseum.org/

Department of Plant Biology:  http://www.cbs.umn.edu/plantbio/

•The Rocky Mountain Biological Laboratory: http://www.rmbl.org/index.html

Angiosperm Phylogeny: http://www.mobot.org/MOBOT/Research/APweb/welcome.html

International Plant Names Index: http://www.ipni.org/ipni/plantnamesearchpage.do

Plants of Papua New Guinea: http://www.pngplants.org

Fig Web:  www.figweb.org

 

Publications:

(Select a title to download a .pdf file)

•Rønsted, N., G. D. Weiblen, V. Savolainen, and J. M. Cook. 2008. Phylogeny, biogeography, and ecology of Ficus section Malvanthera (Moraceae) (Moraceae). Molecular Phylogenetics and Evolution 48, 12-22.

•Rønsted, N., G. D. Weiblen, W. L. Clement, N. J. C. Zerega, and V. Savolainen. 2008. Reconstructing the phylogeny of figs (Ficus, Moraceae) to reveal the history of the fig-wasp mutualism. Symbiosis 45, 45-56.

•Hulcr, J., S. E. Miller, G. P. Setliff, K. Darrow, N. D. Mueller, P. D. N. Hebert, and G. D. Weiblen. 2007. DNA barcoding confirms polyphagy in a generalist moth, Homona mermerodes (Lepidoptera: Tortricidae). Molecular Ecology Notes. 7, 549-557.

Silvieus, S. I., W. L. Clement, and G. D. Weiblen. 2007. Cophylogeny of figs, pollinators, gallers and parasitoids. Pp. 225-239 in K. J. Tilmon, ed. Specialization, Speciation, and Radiation: The Evolutionary Biology of Herbivorous Insects. University of California Press, Berkeley, California.

•Novotny, V., S. E. Miller, J. Hulcr, R. A. I. Drew, Y. Basset, M. Janda, G. P. Setliff, K. Darrow, A. J. A. Stewart, J. Auga, B. Isua, K. Molem, M. Manumbor, E. Tamtiai, M. Mogia, and G. D. Weiblen. 2007. Low beta diversity of herbivorous insects in tropical forests. Nature 448, 692-695. Supplementary Material

•Weiblen, G. D., and W. L. Clement. 2007. Flora Malesiana. Series I. Volume 17 parts 1 & 2. Edinburgh Journal of Botany 64 , 431-437

•Datwyler, S. L. & G. D. Weiblen 2006. Genetic variation in hemp and marijuana (Cannabis sativa L.) according to amplified fragment length polymorphisms. Journal of Forensic Sciences 51, 371-375. Response to Comment

•Novotny, V., P. Drozd, S. E. Miller, M. Kulfan, M. Janda, Y. Basset, and G. D. Weiblen. 2006. Why are there so many species of herbivorous insects in tropical rainforests? Science 313, 1115-1118. Supporting Material Response to Comment

•Weiblen, G. D. 2006. Moraceae of Papua in A. J. Marshall and B. M. Beehler, eds. The Ecology of Papua. Periplus Editions, Singapore.

•Weiblen, G. D., C. O. Webb, V. Novotny, Y. Basset, and S. E. Miller 2006. Phylogenetic dispersion of host use in a tropical insect herbivore community. Ecology 87, S62-S75. Appendix

•Novotny, V., and G. D. Weiblen. 2005. From communities to continents: beta-diversity of herbivorous insects. Annales Zoologici Fennici 42, 463-475.

•Novotny, V., S. E. Miller, Y. Basset, L. Cizek, K. Darrow, B. Kaupa, J. Kua, and G. D. Weiblen. 2005. An altitudinal comparison of caterpillar (Lepidoptera) assemblages on Ficus trees in Papua New Guinea. Journal of Biogeography 32, 1303-1314.

•Rønsted, N., G. D. Weiblen, J. M. Cook, N. Salamin, C. A. Machado, V. Savolainen, and G. D. Weiblen. 2005. 60 million years of co-divergence in the fig-wasp symbiosis. Proceedings of the Royal Society of London Series B 272, 2593-2599.

•Weiblen, G. D. 2005. Science in the village. Reed, 8-11.

Zerega, N. J. C., W. L. Clement, S. L. Datwyler, and G. D. Weiblen. 2005. Biogeography and divergence times in the mulberry family (Moraceae). Molecular Phylogenetics and Evolution 37: 402-416.

•Zerega, N. J. C., Mound, L. A. and Weiblen, G. D. 2004. Pollination in the New Guinea endemic Antiaropsis decipiens (Moraceae) is mediated by a new species of thrips, Thrips antiaropsidis sp. nov. (Thysanoptera: Thripidae). International Journal of Plant Sciences 165, 1017-26.

Weiblen, G. D. 2004. Correlated evolution in fig pollination. Systematic Biology 128, 128-139.

•Yu, D. W., J. Ridley, E. Jousselin, E. A. Herre, S. G. Compton, J. M. Cook, J. C. Moore, and G. D. Weiblen. 2004. Optimal foraging, host coercion, and the stable exploitation of figs by wasps. Proceedings of the Royal Society of London Series B 271, 1185-1195.

•Novotny, V., S. E. Miller, J. Leps, Y. Basset, D. Bito, M. Janda, J. Hulcr, K. Damas, and G. D. Weiblen. 2004. No tree an island: the plant-caterpillar food web of a secondary rainforest in New Guinea. Ecology Letters 7, 1090-1100.

Dumont, E. R., G. D. Weiblen, and J. R. Winklemann. 2004. Preferences of fig wasps and fruit bats for figs of functionally dioecious Ficus pungens. Journal of Tropical Ecology 20, 233-238.

Datwyler, S. L., and G. D. Weiblen. 2004. On the origin of the fig: phylogenetic relationships of Moraceae from ndhF sequences. American Journal of Botany 91, 767-777. Appendix 1 Appendix 2

•Basset, Y., V. Novotny, S. E. Miller, G. D. Weiblen, O. Missa, and A. J. A. Stewart. 2004. Conservation and biological monitoring of tropical forests: the role of parataxonomists. Journal of Applied Ecology 41, 163-174.

Weiblen, G. D. 2003. Interspecific coevolution. In Nature Encyclopedia of Life Sciences. Nature Publishing Group, London. http://www.els.net.

•Novotny, V., S. E. Miller, L. Cizek, J. Leps, M. Janda, Y. Basset, and G. D. Weiblen. 2003. Colonising aliens: caterpillars (Lepidoptera) feeding on Piper aduncum and P. umbellatum in rainforests of Papua New Guinea.Ecological Entomology 28, 704-716.

•Weiblen, G. D. 2002. How to be a fig wasp. Annual Review of Entomology 47, 299-330.

•Weiblen, G, D. and Bush, G. L. 2002. Speciation in fig pollinators and parasites. Molecular Ecology 11, 1573-1578.

•Novotny, V., Y. Basset, S. E. Miller, G. D. Weiblen,, B. Bremer, L. Cizek and P. Drozd. 2002. Low host specificity of herbivorous insects in a tropical forest. Nature 416, 841-844.

•Weiblen, G. D. 2001. Phylogenetic relationships of dioecious fig pollinators (Hymenoptera: Agaonidae) inferred from mitochondrial DNA sequences and morphology. Systematic Biology 50, 243-267.

•Weiblen, G. D., D. Yu and S. A. West. 2001. Pollination and parasitism in functionally dioecious figs. Proceedings of the Royal Society of London Series B 268, 651-659

•Lopez-Vaamonde, C., J.-Y. Rasplus, G. Weiblen, and J. M. Cook. 2001. DNA-based phylogenies of fig wasps: partial co-cladogenesis between pollinators and parasites. Molecular Phylogenetics and Evolution 41, 55-71.

•Weiblen, G. D. 2000. Phylogenetic relationships of functionally dioecious Ficus (Moraceae) based on ribosomal DNA sequence variation and morphology. American Journal of Botany 87, 1342-1357 Data

•Weiblen, G. D., R. K. Oyama and M. J. Donoghue. 2000. Phylogenetic analysis of dioecy in monocotyledons. The American Naturalist 155, 46-58.

•Weiblen, G. D. 1999. Phylogeny and Ecology of Dioecious Fig Pollination. Ph.D. Dissertation, Harvard University.

•Weiblen, G. D. 1998. Forest composition and structure of a one hectare plot in the Crater Mountain Wildlife Management Area, Papua New Guinea. Science in New Guinea 24, 23-32.

•Laman, T. and Weiblen, G. 1998. Figs of Gunung Palung National Park (West Kalimantan, Indonesia). Tropical Biodiversity 5, 245-297..