Herbarium

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The herbarium is located at the Hanson Hall of Science, lab 324

The herbarium of Augustana College (officially “AUGIE“) hosts more than 5,000 specimens of vascular plants, 300 bryophytes and collections of myxomycetes and fossil plants. Most of our vouchers were collected by students in the campus area or the field stations of the college between 1983 and 2012 and were prepared under the supervision of Prof. Bohan Dziadyk. However, we have specimens even from 1872, and we take particular pride on The Tulen Collection, dating back to the 1890s. The specimens are in the process of being digitized into the Consortium of Midwest Herbaria to become a durable resource serving the study of the local flora and the memory of the college.

 

Specimens of Potentilla pennsylvanica and Kuhnistera villosa (=Dalea villosa) collected by Tulen in 1893

Specimens of Potentilla pennsylvanica and Kuhnistera villosa (=Dalea villosa) collected by Tulen in 1893

Having an active herbarium on campus boosts the possibilities of plant science research. A significant part of current advances in botany is possible thanks to techniques such as DNA profiling, geo-referencing, big data analysis and citizen science initiatives that often rely on natural history collections.

20160817_154226Herbaria are teaching tools as well. One of the most concerning problems of current biology teaching is the lack of contact between students and the natural word, a disconnection that is already understood as a severe impediment to train biologists who are competent at the organismal level. Herbaria have proved to be an invaluable resource to fight this impediment, capable of integrating new technologies with the traditional natural history approach. They can also support simultaneously several courses in different majors, such as Biology or Environmental Studies.

Thanks to a grant from the Faculty Research Committee of Augustana College our herbarium has begun its journey to being fully digital. Amanda Esparza (funded by the LSAMP-IINSPIRE program) coordinated the arrangement of our angiosperm collection according to the APG-IV classification and began the digitization in 2017. Currently we have volunteers every term that contribute regularly to this process, a work coordinated by Hannah Miller.

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Students volunteering for the very first assessment and count of the herbarium specimens, February 2017

Some highlights of 2018:

  • The digitization is now running full speed thanks to Hannah and our volunteers
  • Nelly continues mounting the Tulen collection as we prepare a publication to tell its story
  • Our first official specimen exchange took place during this year. We received 50 specimens from CAU (Campbell University, in North Carolina) and sent the same amount from our duplicates
  • We received new cabinets so we can accommodate all our specimens and even have some space to grow
  • The bryophyte collection will soon be integrated in the herbarium

Our herbarium is the result of generations and students and faculty working together towards a common scientific enterprise. If you are a student of Augustana and are interested in our herbarium, contact us. There are multiple ways you can join this project, and the skills you will gain are useful in many biology-related careers.