Science Enabled by Specimen Data

Chauhan, H. K., Oli, S., Bisht, A. K., Meredith, C., & Leaman, D. (2021). Review of the biology, uses and conservation of the critically endangered endemic Himalayan species Nardostachys jatamansi (Caprifoliaceae). Biodiversity and Conservation. doi:10.1007/s10531-021-02269-6 https://doi.org/10.1007/s10531-021-02269-6

The commercial demand for Nardostachys jatamansi in the global market has raised concern about its long-term sustainability. The genus Nardostachys is represented by the single species (Nardostachys jatamansi) endemic to the Himalayas. This study reviews biology, uses, threats, knowledge gaps, and c…

De Oliveira, M. H. V., Torke, B. M., & Almeida, T. E. (2021). An inventory of the ferns and lycophytes of the Lower Tapajós River Basin in the Brazilian Amazon reveals collecting biases, sampling gaps, and previously undocumented diversity. Brittonia. doi:10.1007/s12228-021-09668-7 https://doi.org/10.1007/s12228-021-09668-7

Ferns and lycophytes are an excellent group for conservation and species distribution studies because they are closely related to environmental changes. In this study, we analyzed collection gaps, sampling biases, richness distribution, and the species conservation effectiveness of protected areas i…

DeLaMater, D. S., Couture, J. J., Puzey, J. R., & Dalgleish, H. J. (2021). Range‐wide variations in common milkweed traits and their effect on monarch larvae. American Journal of Botany, 108(3), 388–401. doi:10.1002/ajb2.1630 https://doi.org/10.1002/ajb2.1630

Premise: Leaf economic spectrum (LES) theory has historically been employed to inform vegetation models of ecosystem processes, but largely neglects intraspecific variation and biotic interactions. We attempt to integrate across environment–plant trait–herbivore interactions within a species at a ra…

Briscoe Runquist, R. D., Lake, T. A., & Moeller, D. A. (2021). Improving predictions of range expansion for invasive species using joint species distribution models and surrogate co‐occurring species. Journal of Biogeography. doi:10.1111/jbi.14105 https://doi.org/10.1111/jbi.14105

Aims: Species distribution models (SDMs) are often used to forecast potential distributions of important invasive or rare species. However, situations where models could be the most valuable ecologically or economically, such as for predicting invasion risk, often pose the greatest challenges to SDM…

Follak, S., Bakacsy, L., Essl, F., Hochfellner, L., Lapin, K., Schwarz, M., … Wołkowycki, D. (2021). Monograph of invasive plants in Europe N°6: Asclepias syriaca L. Botany Letters, 1–30. doi:10.1080/23818107.2021.1886984 https://doi.org/10.1080/23818107.2021.1886984

This work synthesizes all aspects of Asclepias syriaca L. (Apocynaceae) including the taxonomy, distribution, history of introduction and spread, ecology, biology, uses and benefits, impacts on biodiversity and agriculture, legislation, and management. Asclepias syriaca is a perennial broad-leaved s…

Chauvel, B., Fried, G., Follak, S., Chapman, D., Kulakova, Y., Le Bourgeois, T., … Regnier, E. (2021). Monographs on invasive plants in Europe N° 5: Ambrosia trifida L. Botany Letters, 1–24. doi:10.1080/23818107.2021.1879674 https://doi.org/10.1080/23818107.2021.1879674

Ambrosia trifida L. (giant ragweed, Asteraceae) is native to the North American continent and was introduced into Europe and Asia at the end of the 19th century. In its native range, this tall annual species is common in riparian and ruderal habitats and is also a major weed in annual cropping syste…

Allstädt, F. J., Koutsodendris, A., Appel, E., Rösler, W., Reichgelt, T., Kaboth-Bahr, S., … Pross, J. (2021). Late Pliocene to early Pleistocene climate dynamics in western North America based on a new pollen record from paleo-Lake Idaho. Palaeobiodiversity and Palaeoenvironments. doi:10.1007/s12549-020-00460-1 https://doi.org/10.1007/s12549-020-00460-1

Marked by the expansion of ice sheets in the high latitudes, the intensification of Northern Hemisphere glaciation across the Plio/Pleistocene transition at ~ 2.7 Ma represents a critical interval of late Neogene climate evolution. To date, the characteristics of climate change in North America duri…

Deanna, R., Wilf, P., & Gandolfo, M. A. (2020). New physaloid fruit‐fossil species from early Eocene South America. American Journal of Botany, 107(12), 1749–1762. doi:10.1002/ajb2.1565 https://doi.org/10.1002/ajb2.1565

Premise: Solanaceae is a scientifically and economically important angiosperm family with a minimal fossil record and an intriguing early evolutionary history. Here, we report a newly discovered fossil lantern fruit with a suite of features characteristic of Physalideae within Solanaceae. The fossil…

Afonin, A. N., Baranova, O. G., & Fedorova, Y. A. (2020). Northern border of Ambrosia artemisiifolia L. distribution in Canada in relation to the establishing of its environmental limits. Vestnik Tomskogo Gosudarstvennogo Universiteta. Biologiya, (50), 28–51. doi:10.17223/19988591/50/2 https://doi.org/10.17223/19988591/50/2

Проведен эколого-географический анализ встречаемости амброзии полыннолистной (Ambrosia artemisiifolia L.) на северном пределе ее распространения в Канаде. В качестве ведущего фактора, лимитирующего распространение вида на север, выступает недостаточная теплообеспеченность периода созревания семян. С…

Yi, S., Jun, C.-P., Jo, K., Lee, H., Kim, M.-S., Lee, S. D., … Lim, J. (2020). Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years. Scientific Reports, 10(1). doi:10.1038/s41598-020-74994-x https://doi.org/10.1038/s41598-020-74994-x

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