易胜博官网

This past summer, the at the University of 易胜博官网 moved closer to a completing a goal 13 years in the making: documenting its entire collection in digital format so that it can be publicly explored and viewed from anywhere with an internet connection. The last homestretch of this effort, which began in the 2010s under the leadership of herbarium Director and has been overseen since 2021 by Collections Manager , has involved digitizing the collection鈥檚 3,800 Asia specimens as part of a -funded collaboration among 25 herbaria across the United States, Europe and Asia.

鈥淭his grant allowed for a last big push to bring nearly the entire Hodgdon Herbarium collection of more than 213,000 specimens online and accessible to all,鈥� said Sigel. 鈥淲e have just a small portion of specimens left that aren鈥檛 viewable as high-resolution images, but the bulk of the entire collection can be thanks to this recent grant funding.鈥�

鈥淭his funding supported similar efforts for herbaria across the globe that collectively curate millions of Asian specimens 鈥� very little of which has been digitized,鈥� Sigel added.

Hodgdon Goes Digital

Over the past 13 years, the National Science Foundation (NSF) has funded the thematic digitization of herbaria, beginning with efforts to digitize all specimens from New England. It鈥檚 been through participation in these large-scale, collective efforts that the team at the herbarium has been able to digitize nearly its entire collection.

鈥淭here鈥檚 a huge push for digitizing these collections for a variety of reasons,鈥� said Sigel. 鈥淥ne of the most basic applications is that people can now search online catalogues of these holdings and make requests for the physical specimens to use for their research or studies or to extract genetic information.鈥�

She added, 鈥淏ut perhaps more importantly, because we鈥檝e uploaded high-resolution images of our specimens, people can view the specimens entirely online and avoid physically requesting them, thus helping us better preserve the specimens. Plus, we鈥檝e added metadata into the digitized catalogue, providing geographic information on where the specimens were collected and even ecological and historical data on each specimen 鈥� all of which is searchable.鈥�

With this information, users of these online herbaria catalogues can easily determine what plants have been documented within a region, examine plant distribution change over time 鈥攅specially important for climate change-related research 鈥� and even reference information on extinct plant species for their studies or projects. However, the physical specimens are still crucial for plant morphological and genetic studies, with new technologies capable of sequencing whole genomes from herbarium material, Sigel added.

Uncovering History

The NSF-grant has also supported imaging, databasing and georeferencing for previously uncatalogued species, including about 200 plants collected by 易胜博官网 professor emeritus of plant biology during a trip in the 1960s to India, Taiwan and the southeast Asian island of Borneo.

鈥淲hen he was a young man, Dr. Bogle traveled around Asian collecting specimens from wherever he went,鈥� said Sigel. 鈥淭hese specimens just sat, stored away at the herbarium, until now. Additionally, Dr. Bogle brought back multiple duplicates, so any duplicate copies we have from him we鈥檒l send to other herbariums to add to their collections.鈥�

Once complete, the NSF-supported All Asia Thematic Collections Network will provide the public with access to more than 15 million digitized Asian plant specimens, made available online at . The project, part of (TCN), focuses on digitizing specimens from the unique and critically endangered biodiversity hotspots of Southeast Asia and the Himalaya-Hengduan region, according to the .

This major digitization effort would not have been possible without the assistance of students, added Sigel. Over summer 2022 and 2023, a team of students including biology majors Rain Bugado and Thomas Osborne, recent biology graduate Bryce Hegstrom 鈥�23, and music major Owen Hughes helped with the Asian specimen digitization at the herbarium.

鈥淚n my freshman year, I got to visit the Hodgdon Herbarium; after that, I decided I wanted to study plant systematics, and I鈥檓 fortunate I鈥檝e been able to do that here,鈥� described Bugado.

Osborne, who鈥檚 minoring in art, added that the opportunity to work on this project combined skillsets from both areas of his studies.

鈥淚鈥檓 really interested in history, too, and it all ties into cataloguing and digitizing these specimens,鈥� he added. 鈥淵ou have the biology of the plant, the data you can get on each specimen, as well as the historical context. With the Asian collection, the history is very important as we come across specimens from countries that no longer exist.鈥�

鈥淭hen you also have the curatorial side of mounting and displaying each specimen, which is a bit artful,鈥� Osbourne said. 鈥淚t鈥檚 been a very multifaceted project.鈥�

Following the digitization of the herbarium鈥檚 Asian specimens, the team鈥檚 next major project will be preparing to move the entire collection into a new and modern home at the . The new space will offer more storage and display areas for both the herbarium and the and be located along a high-traffic section of Spaulding鈥檚 first floor.

鈥淲e鈥檙e calling the new area the Natural Histories Collection Complex,鈥� said Sigel. 鈥淚t鈥檒l provide room for us to better showcase both collections and really highlight the care and craft that goes into curating our specimens 鈥� we鈥檙e really excited for the greater visibility, accessibility and educational opportunities offered in this new location.鈥�