Journal
NOVA HEDWIGIA
Volume 117, Issue 1-4, Pages 7-24Publisher
GEBRUDER BORNTRAEGER
DOI: 10.1127/nova_hedwigia/2023/0863
Keywords
Bacillariophyta; collection management; historical natural history collections; slide damage; taxonomy; valve inspection
Categories
Ask authors/readers for more resources
This paper explores the potential of using damaged slides for SEM work to generate more detailed morphological information, and proposes the concept of "transformative sampling". It provides guidelines for processing such samples and introduces a new species name and clarifies a species synonymy.
The 'neotype' of Tabellaria fenestrata var. asterionelloides (BM 12185) has been dam-aged, but the coverslip remains for study. This paper explores the potential of using damaged slides for SEM work to generate more detailed morphological information than previously available, as only LM work was possible with historical specimens. We therefore coin the term 'transformative sampling', by which we mean that a sample is reprocessed to allow for a superior method of analy-sis. Here, specifically, from LM to SEM. In this study, we use slides of Cleve and Moller's no. 75 as an example and give guidelines for processing such samples. As a result of this study, we propose one new name: Asterionella tekelili D.M. Williams, T.M. Schust., E. Cesar & Juttner nom. nov. and clarify the synonymy of Tabellaria flocculosa var. asterionelloides (Grunow) Knudson.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available