Results 31 to 40 of about 459,955 (342)

Pelatihan Keterampilan Herbarium Kering Modern bagi Guru dan Siswa di SMK Negeri 2 Batu

open access: yesAbdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, 2020
Batu as a tourism city produces a lot of vegetables, flowers, and ornamental plants. Many cut flower waste from sorting is not suitable for sale. Meanwhile, SMK Negeri 2 Batu has developed several products to be marketed and is a place for students to ...
Tintrim Rahayu, Ari Hayati
doaj   +1 more source

Paulina Tikhonova, a botanist and head of the Kherson Museum of Natural History in the 1920s and early 1930s

open access: yesGeo&Bio, 2023
The aim of the article is to explore the life and professional path of Paulina Tikhonova, a botanist and head of the Kherson Natural History Museum, during the difficult period of formation of the museum network in the early 1920s to early 1930s.
Alexander Pryn
doaj   +1 more source

Phylogenomics, ecomorphological evolution, and historical biogeography in Deuterocohnia (Bromeliaceae: Pitcairnioideae)

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Bing Li   +5 more
wiley   +1 more source

Featured Herbarium: BUT—The Friesner Herbarium of Butler University [PDF]

open access: yes, 2017
Feature written by Rebecca Dolan on the BUT—The Friesner Herbarium of Butler University in the ...
Dolan, Rebecca W.
core   +1 more source

The effectiveness of 70% Alcohol solution and 4% formalin as preservative for Wet Herbarium [PDF]

open access: yesE3S Web of Conferences
Laboratory activity is one of the important activities carried out in the biology learning process. One of the student practicum activities is making a herbarium.
Oxi Rizki Yulia   +4 more
doaj   +1 more source

Temporal patterns of damage and decay kinetics of DNA retrieved from plant herbarium specimens [PDF]

open access: yesRoyal Society Open Science, 2016
Herbaria archive a record of changes of worldwide plant biodiversity harbouring millions of specimens that contain DNA suitable for genome sequencing. To profit from this resource, it is fundamental to understand in detail the process of DNA degradation ...
Clemens L. Weiß   +8 more
doaj   +1 more source

Aloe vera–Based Green Synthesis of Silver Nanoparticles With Characterization, Potent Antibacterial and Antioxidant Properties

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Green synthesis has emerged as a suitable alternative to the traditional method for manufacturing nanoparticles (NPs) as it provides a safer, sustainable, healthy, and environmental path for the NPs synthesis. Silver nanoparticles (AgNPs) were prepared using a green method with locally sourced Aloe vera leaf extract.
Janaki Baral   +5 more
wiley   +1 more source

Asperula L. Species Preserved in ‘Alexandru Beldie’ Herbarium

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2020
This paper provides a quantitative and general description of the main representatives of the genus Asperula L. present in the ‘Alexandru Beldie’ Herbarium.
Ioana Maria PLESCA   +2 more
doaj   +1 more source

A simple and affordable protocol to assess censer seed dispersal: First confirmation of the mechanism in the genus Solanum

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise The censer seed dispersal mechanism, whereby mature fruits are retained on plants and seeds dispersed by mechanical shaking, is among the most specialized wind‐aided seed dispersal strategies employed by the flowering plants. An efficient, affordable, and easily repeatable protocol for determining whether a species uses this unusual ...
Abigail J. Motter   +2 more
wiley   +1 more source

Trials and tribulations of Neotropical plant taxonomy: Pace of tree species description

open access: yesPlants, People, Planet
Societal Impact Statement Given the current unprecedented concerns for global biodiversity loss, it is critical to identify best practices for describing new species more efficiently so we can complete the inventory of the Neotropical flora and implement
Manuel Luján   +10 more
doaj   +1 more source

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