Results 11 to 20 of about 336,119 (218)
Nuytsia: journal of the Western Australian Herbarium
v.
Western Australia. Department of Agriculture +1 more
core +25 more sources
refloraR: An R package for efficiently retrieving and analyzing plant specimen data from the Herbário Virtual Reflora. [PDF]
Abstract Premise Advances in the digitization of herbarium collections are enabling open access to specimen data for research and conservation. In Brazil, the Herbário Virtual Reflora (HVR) hosts over 4.8 million high‐resolution images of botanical specimens and their associated data from 86 national and international herbaria.
Calderón Del Cid C +5 more
europepmc +2 more sources
Petal to the metal: The slow road to automating large-scale phenology labeling for herbarium specimens. [PDF]
Abstract Premise Herbarium specimens represent critical historical records of plant phenology, yet automating annotation of reproductive structures remains challenging given the diversity of floral morphologies, specimen age and quality, and image quality.
Grady EL +6 more
europepmc +2 more sources
BarnebyLives: An R package to create herbarium specimen labels and clean spreadsheets. [PDF]
Abstract Premise Accessioning herbarium specimens is labor intensive, yet remains vital for research in ecology, evolution, and conservation. As institutional support for herbaria declines, efficient tools are needed to streamline this process. The R package BarnebyLives was developed to assist collectors by supplementing collection notes, verifying ...
Benkendorf RC, Fant JB.
europepmc +2 more sources
Herbarium‐based measurements are reliable predictors of fresh plant traits in Neotropical Myrtaceae [PDF]
Abstract Premise Herbarium specimens are increasingly used to extract morphological traits for ecological and evolutionary studies, yet the effects of tissue desiccation on trait measurements remain poorly understood. Here, we tested two hypotheses: (H1) whether higher tissue water content leads to greater measurement changes after herborization and ...
Kilsztajn Y +4 more
europepmc +2 more sources
Simple and cheap photosystem for herbarium digitization
The digitization of the natural history collections is a crucial task of today. It allows not only sharing the data but also virtually preserving the specimens. This is especially important for small collections that suffer from limited financial support
Andriy Novikov, Mariia Sup-Novikova
doaj +1 more source
Museomics Clarifies the Classification of Aloidendron (Asphodelaceae), the Iconic African Tree Aloes
Arborescent succulent plants are regarded as keystone and indicator species in desert ecosystems due to their large stature and long lifespans. Tree aloes, the genus Aloidendron, are icons of the southern African deserts yet have proved elusive subjects ...
Panagiota Malakasi +3 more
doaj +1 more source
Obecnie w formie nasion w Krajowym Centrum Roślinnych Zasobów Genowych (KCRZG), znajdującym się w Instytucie Hodowli i Aklimatyzacji Roślin w Radzikowie, przechowywanych jest ponad 70 tys.
JERZY H. CZEMBOR +4 more
doaj +1 more source
Premise Despite the economic significance of insect damage to plants (i.e., herbivory), long‐term data documenting changes in herbivory are limited. Millions of pressed plant specimens are now available online and can be used to collect big data on plant–
Emily K. Meineke +3 more
doaj +1 more source

