Digital Herbarium Lab with RStudio: Are shifting abundances of native species detectable over time?
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23 Jul 2021 | Contributor(s): Rebecca Penny Humphrey | doi:10.25334/KRSB-FQ70
This 2- to 3-hour lab activity introduces sophomore-level students to digitized herbarium collections, R-coding, and potential reasons for shifting abundances in native and non-native plant species over time.
Attract or Defend? Secondary Compounds among tissues in two species of Lupine (Fabaceae)
27 Sep 2020 | Contributor(s): Rebecca Penny Humphrey | doi:10.25334/HB9W-SE09
This plant-biology data analysis module compares concentrations of defensive alkaloid compounds among tissue types in two species of the flowering-plant Lupine (Fabaceae). Students practice with hypotheses, data visualization, analysis and interpretation.
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