Results 141 to 150 of about 4,008,759 (183)

Nomenclatural Remarks and Typifications in the Genus Olea L. (Oleaceae). [PDF]

open access: yesPlants (Basel)
Ferrer-Gallego PP   +2 more
europepmc   +1 more source

A machine learning approach for cross-domain plant identification using herbarium specimens

open access: yesNeural Computing and Applications, 2022
AbstractThe preservation of plant specimens in herbaria has been carried out for centuries in efforts to study and confirm plant taxa. With the increasing collection of herbaria made available digitally, it is practical to use herbarium specimens for the automation of plant identification.
Sue Han Lee
exaly   +4 more sources
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It is possible to use herbarium specimens to screen for antibacterial components in some plants

Journal of Ethnopharmacology, 1999
The antibacterial activity of herbarium specimens of Combretum erythrophyllum growing in the Pretoria area and originally collected between 92 and 12 years ago were compared with freshly collected leaves. There were no differences in the minimal inhibitory concentration of the different samples with Staphylococcus aureus, Enterococcus faecalis ...
Jacobus N. Eloff, J N Eloff
exaly   +3 more sources

A primer to the use of herbarium specimens in plant phylogenetics

Botany Letters, 2018
As an important DNA source, herbarium specimens have been widely used in plant phylogenetics due to their easy accessibility and richness.

exaly   +4 more sources

Use of Herbarium Voucher Specimens To Investigate Phytochemical Composition in Poisonous Plant Research

Journal of Agricultural and Food Chemistry, 2021
Poisonous plants cause large losses to the livestock industry through death, reduced production efficiency, reproductive dysfunction, and compromised harvesting of rangeland and pasture forages. Research investigating poisonous plants is complex because there are hundreds of genera of toxic plants representing thousands of species.
Daniel Cook   +5 more
openaire   +2 more sources

Exploring Plant Phenology using Herbarium Specimens: Lab or Workshop

2021
In this workshop or lab exercise, participants will examine the effects of climate on the phenological events of a selected species using herbarium specimen data.
Pearson, Katie   +4 more
openaire   +1 more source

The forgotten Hermann Herbarium: A 17th century collection of useful plants from Suriname

Taxon, 2012
Abstract The National Herbarium of the Netherlands houses a 17th century, bound herbarium containing 51 dried specimens from Suriname, which was composed by the well‐known botanist Paul Hermann (1646–1695). This is considered as the oldest documented herbarium collection not only for Suriname but for the Guianas ...
Sarina Veldman, Tinde van Andel
exaly   +2 more sources

Peek into Plant Diversity using Herbarium Specimens (Online!)

2020
This exercise introduces herbarium specimens and how they are used for research. Students contribute to specimen "digitization" using the citizen science platform Notes from Nature, and they work with the California specimen database, CCH2.
Pearson, Katie   +2 more
openaire   +1 more source

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