Results 1 to 10 of about 38,836 (161)
Frontiers in Plant Science, 2021 Phylogenetic datasets are now commonly generated using short-read sequencing technologies unhampered by degraded DNA, such as that often extracted from herbarium specimens.
Heather R Kates +2 more
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The Herbarium 2021 Half–Earth Challenge Dataset and Machine Learning Competition
Frontiers in Plant Science, 2022 Herbarium sheets present a unique view of the world's botanical history, evolution, and biodiversity. This makes them an all–important data source for botanical research. With the increased digitization of herbaria worldwide and advances in the domain of
Melissa Tulig +2 more
exaly +3 more sources
Applications in Plant Sciences, 2021 Premise The scale and associated costs of herbarium digitization make process automation appealing. One such process for many workflows is the association of specimen image files with barcode values stored with the specimen.
Caleb Powell, Joey Shaw
exaly +2 more sources
Non-Gaussian Analysis of Herbarium Specimen Damage to Optimize Specimen Collection Management
Knowledge Engineering and Data Science, 2022 Damage to specimen collections occurs in practically every herbarium across the world. Hence, some precautions must be taken, such as investigating the factors that cause specimen damage in their collections and evaluating their herbarium collection ...
Aris Yaman +8 more
doaj +1 more source
MHA Herbarium: Eastern European collections of vascular plants [PDF]
Biodiversity Data Journal, 2020 World herbaria with 387.5M specimens (Thiers 2019) are being rapidly digitised. At least 79.9M plant specimens (20.6%) are already databased throughout the globe in the standard form of GBIF-mediated data.
Alexey Seregin, Nina Stepanova
doaj +3 more sources
Harnessing Large-Scale Herbarium Image Datasets Through Representation Learning
Frontiers in Plant Science, 2022 The mobilization of large-scale datasets of specimen images and metadata through herbarium digitization provide a rich environment for the application and development of machine learning techniques.
Barnaby E. Walker +2 more
doaj +1 more source
Typification of 14 names in the Dianthus virgineus group (Caryophyllaceae) [PDF]
PhytoKeys, 2021 The nomenclature of 14 taxa from Central and Southern Europe within the Dianthus virgineus group is discussed. Dianthus aggericola Jord., D. collivagus Jord., D. consimilis Jord., D. orophilus Jord., D. saxicola Jord., D. juratensis Jord.
Gianniantonio Domina +7 more
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Lectotypification of Plagiothecium mauiense, a Hawaiian synonym of Plagiothecium longisetum (Plagiotheciaceae) [PDF]
PhytoKeys, 2021 In 2020, Plagiothecium mauiense Broth. was recognised as a synonym of P. longisetum Lindb.; however, due to the inability to compare all known original material, the conducted taxonomic analysis was not completed with lectotypification of the name ...
Grzegorz J. Wolski, Jarosław Proćków
doaj +3 more sources
Lectotypification of the name Stereodon nemoralis Mitt. (Plagiotheciaceae), a basionym of Plagiothecium nemorale (Mitt.) A. Jaeger [PDF]
PhytoKeys, 2020 In 1859, William Mitten described Stereodon nemoralis (≡ Plagiothecium nemorale) based on the gathering of Sir J.D. Hooker from India. However, the protologue did not indicate any specific specimen or illustration.
Grzegorz J. Wolski +2 more
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Protection of Herbarium Specimens [PDF]
Nature, 1932 IN making a herbarium collection of Indian types of cotton, the necessity was felt of protecting the mounted specimens from injury while handling. To meet this difficulty, the senior writer suggested using a transparent celluloid material as a covering for the specimens.
F. K. JACKSON, R. L. M. GHOSE
openaire +2 more sources