Results 1 to 10 of about 71,231 (284)
Extraction of ultrashort DNA molecules from herbarium specimens [PDF]
BioTechniques, 2017 DNA extracted from herbarium specimens is highly fragmented; therefore, it is crucial to use extraction protocols that retrieve short DNA molecules.
Rafal M. Gutaker +4 more
doaj +5 more sources
Herbarium collection of the Pontificia Universidad Católica de Valparaíso (PUCV), Chile [PDF]
Biodiversity Data Journal, 2022 This database gathers 10,721 specimens, belonging to 2,578 species from the Chilean vascular flora (angiosperms, gymnosperms and pteridophytes) deposited in the Herbarium of the Pontificia Universidad Católica de Valparaíso (PUCV) in Chile.
Sebastián Cordero +3 more
doaj +3 more sources
Digitization of the historical Herbarium of Michele Guadagno at Pisa (PI-GUAD) [PDF]
PhytoKeys, 2023 The herbarium digitization process is an essential first step in transforming the vast amount of data associated with a physical specimen into flexible digital data formats.
Francesco Roma-Marzio +8 more
doaj +3 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
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
A non-destructive DNA sampling technique for herbarium specimens. [PDF]
PLoS ONE, 2017 Herbarium specimens are an important source of DNA for plant research but current sampling methods require the removal of material for DNA extraction. This is undesirable for irreplaceable specimens such as rare species or type material.
Lara D Shepherd
doaj +1 more source
Herbarium Florae Rossicae exsicates in the Herbarium of Kazan University KAZ
Известия высших учебных заведений. Поволжский регион: Естественные науки, 2022 Background. This research is devoted to overview the collection of Herbarium Florae Rossicae exsicates in the Herbarium of Kazan Federal University KAZ. Materials and methods.
L.R. Kadyrova +2 more
doaj +1 more source
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 +13 more
doaj +1 more source
Typification of five plant names described based on specimens collected by Józef Warszewicz in Central and South America [PDF]
PhytoKeys, 2022 Józef Warszewicz (1812–1864) was one of the first Polish naturalists to explore the flora of the tropical New World. During two expeditions to Central and South America (1844–1850 and 1850–1853) he collected and delivered to Europe up to twenty thousand ...
Marcin Nobis +4 more
doaj +3 more sources