Results 31 to 40 of about 1,006,484 (278)

Developing a fast, reproducible, and simple protocol for virtual lichen herbarium using barcoding and QR code techniques

Journal of Threatened Taxa, 2023
In recent days, biological specimens are digitalized and digital images are available in virtual herbarium for teaching and learning process. Now, there is a need to explore possibilities of usage of barcodes and quick response (QR) codes in developing ...
S. Jeya Preethi, P. Ponmurugan
doaj   +1 more source

Herbarium Type Specimens in Plant Morphology [PDF]

Science, 1906
n ...
openaire   +2 more sources

Ferns at the digital herbarium of the Central Siberian Botanical Garden SB RAS [PDF]

Biodiversity Data Journal, 2021
According to the data in Index Herbariorum as of 1 December 2020, there are 3426 active herbaria in the world, containing 396,204,891 specimens and 124 herbaria in Russia with more than 16,175,000 specimens.
Nataliya Kovtonyuk, Irina Han, Evgeniya Gatilova   +2 more
doaj   +3 more sources

Digitization of the historical Herbarium of Giovanni Giannini at Pisa (PI-GIANN) [PDF]

Italian Botanist
The herbarium digitization aligns with global efforts to modernise natural collection data and facilitate broad reuse. In this framework, the Herbarium of Giovanni Giannini (1793–1871) conserved in the Herbarium of the University of Pisa (international ...
Francesco Roma-Marzio, Gabriele Gallerini, Lorenzo Peruzzi   +2 more
doaj   +3 more sources

Herbarium Specimens v1 [PDF]

, 2019
Here we describe the standardised protocol used by the Canadian Airborne Biodiversity Observatory (CABO) to collect, press and store herbarium specimens. The goal of this protocol is to validate the identification of species that were identified during the vegetation surveys, for as many species as possible, but with the priority of the vegetation crew
openaire   +1 more source

DNA damage in plant herbarium tissue.

PLoS ONE, 2011
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, Argelia Cuenca, James E Richardson, Ria Vrielink-van Ginkel, Gitte Petersen, Ole Seberg, Freek T Bakker   +6 more
doaj   +1 more source

Revision of the Italian material of Juncus sect. Tenageia in the Herbarium Centrale Italicum: confirmations and novelties for Italy

Mediterranean Botany, 2022
In this study, we carry out a revision of the Italian specimens belonging to Juncus L. subgenus Agathryon Raf. sect. Tenageia Dumort stored in the Herbarium Centrale Italicum of the Museum of Natural History of the University of Florence.
Lorenzo Lastrucci, Valeria Gambirasio, Lorenzo Lazzaro, Daniele Viciani   +3 more
doaj   +1 more source

Improving procedures for obtaining Sanger sequences from old herbarium specimens [PDF]

, 2023
Because DNA degrades over time, extracting DNA of sufficient quality for sequencing is presumed to be more difficult from older than younger herbarium specimens.
Bjorå, Charlotte, Halvorsen, Rune, Bendiksby, Mika, Thorbek, Lisbeth   +3 more
core   +1 more source

Data on introduced plants in Zimbabwe: Floristic changes and patterns of collection based on historical herbarium records

Data in Brief, 2017
National herbaria with significant historical plant collections are critical to tracking floristic changes and patterns, which include the introduction and spread of non-native plant species.
Alfred Maroyi
doaj   +1 more source

The José Planellas Herbarium (Herbarium BCN) [PDF]

Biodiversity Data Journal
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   +3 more sources