Results 11 to 20 of about 65,189 (298)
Estimating herbarium specimen digitization rates: Accounting for human experience [PDF]
Premise Herbaria are invaluable sources for understanding the natural world, and in recent years there has been a concerted effort to digitize these collections. To organize such efforts, a method for estimating the necessary labor is desired.
Caleb Powell +8 more
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First historical genome of a crop bacterial pathogen from herbarium specimen: Insights into citrus canker emergence. [PDF]
Over the past decade, ancient genomics has been used in the study of various pathogens. In this context, herbarium specimens provide a precious source of dated and preserved DNA material, enabling a better understanding of plant disease emergences and ...
Paola E Campos +11 more
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Multi-locus study of Colletotrichum humuli from an ancient herbarium specimen and description of C. humulicola sp. nov. from Humulus scandens [PDF]
Colletotrichum humuli was originally described from diseased leaves of Humulus lupulus collected in 1890. Due to the absence of molecular data, an isotype specimen was examined to clarify its systematic position. The nuclear ribosomal ITS2 region of this
Le Dinh Thao +9 more
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The José Planellas Herbarium (Herbarium BCN) [PDF]
This data paper presents the José Planellas Herbarium, a historic collection that served as the basis for the publication of the first systematic flora of Galicia, Spain.The Planellas Herbarium includes 2,483 specimens, of which 1,654 have locality data ...
Roser Guardia, Ignasi Soriano
doaj +4 more sources
A benchmark dataset of herbarium specimen images with label data [PDF]
Mathias Dillen +11 more
doaj +3 more sources
Premise The use of DNA from herbarium specimens is an increasingly important source for evolutionary studies in plant biology, particularly in cases where species are rare or difficult to obtain.
Edward V. McAssey +4 more
doaj +1 more source
Premise The ability to sequence genome‐scale data from herbarium specimens would allow for the economical development of data sets with broad taxonomic and geographic sampling that would otherwise not be possible. Here, we evaluate the utility of a basic
Ingrid E. Jordon‐Thaden +7 more
doaj +1 more source
The article provides results of our revision of three herbarium specimens of the genus Tulostoma collected in Ukraine and deposited in the Mycological Herbarium of V.N. Karazin Kharkiv National University, CWU (Myc). Previously, they have been identified
Chvikov V.S. +3 more
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A strategy to digitise natural history collections with limited resources [PDF]
The present work is a contribution towards accelerating the digitisation process of natural history collections, usually a slow process. A two-stage process was developed at the herbarium of the University of Coimbra: (i) a new workflow was established ...
Joaquim Santos +2 more
doaj +3 more sources
DNA damage in plant herbarium tissue.
Dried plant herbarium specimens are potentially a valuable source of DNA. Efforts to obtain genetic information from this source are often hindered by an inability to obtain amplifiable DNA as herbarium DNA is typically highly degraded.
Martijn Staats +6 more
doaj +1 more source

