Results 21 to 30 of about 325,828 (269)

Synsepalum chimanimani (Sapotaceae), a new species from the Chimanimani Mountains of Mozambique and Zimbabwe, with notes on the botanical importance of this area [PDF]

open access: yesPhytoKeys, 2019
Synsepalum chimanimani S.Rokni & I.Darbysh., sp. nov., a small tree endemic to the forests of the southern foothills of the Chimanimani Mountains of Mozambique and Zimbabwe, is described and illustrated.
Saba Rokni   +2 more
doaj   +3 more sources

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

Herbarium

open access: yesMedicinae Plantae
O conhecimento com relação ao uso das plantas medicinais foi herdado de gerações passadas. No entanto, ainda há muita desinformação sobre o uso e forma de preparo de chás, a partir de tais plantas. No sentido de aproximar o conhecimento sobre a  eficácia das plantas medicinais, juntamente com suas indicações e formas de  preparo para a população ...
Gabriel Pereira da Costa   +1 more
  +5 more sources

A “plant love story”: The lost (and found) private herbarium of the radical socialist revolutionary Rosa Luxemburg

open access: yesPlants, People, Planet, 2023
Societal Impact Statement Herbaria are important tools in botanical documentation for verifying species distribution and past occurrence. In addition to their scientific value, some herbaria, especially those collected by iconic historic figures such as ...
Marcin Zych   +3 more
doaj   +1 more source

Plant specimens collected by the Scientific Commission to the Pacific (1862-1865). I. Canary Islands, Cape Verde, Brazil and Uruguay

open access: yesAnales del Jardín Botánico de Madrid, 2002
Plants from the MA herbarium, that were collected by the Scientific Commission to the Pacific expedition, have been studied. In the countries cited, 2899 samples, corresponding to 1070 numbers (602 taxa, 146 families), were collected.
Paloma Blanco   +2 more
doaj   +1 more source

Global access to nomenclatural botanical resources: Evaluating open access availability

open access: yesPlants, People, Planet, 2023
Societal Impact Statement Primary occurrence data (‘what, where, when’) enable study of species distribution and diversity, facilitating reactions to societal challenges from food security to climate change mitigation.
Nicky Nicolson   +4 more
doaj   +1 more source

North Atlantic Oscillation seesaw effect in leaf morphological records from dwarf birch shrubs in Greenland and Finland

open access: yesPolar Research, 2021
The North Atlantic Oscillation (NAO) determines wind speed and direction, seasonal heat, moisture transport, storm tracks, cloudiness and sea-ice cover through atmospheric mass balance shifts between the Arctic and the subtropical Atlantic.
Fabian E.Z. Ercan   +4 more
doaj   +1 more source

Les enquêtes ethnobotaniques de Germaine Dieterlen (1903-1999)

open access: yesRevue d'ethnoécologie, 2020
Germaine Dieterlen, an ethnologist internationally recognized for her studies on the Dogon religious systems in Mali, has shown throughout her long career a great interest in medicinal plants.
Dominique Juhé-Beaulaton
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

Des premières amours aux secondes

open access: yesArts et Savoirs, 2018
Though Ernst Haeckel was mostly known as a zoologist, he started off into science with botany. This aspect of his scientific biography has been largely underrated.
Jens Pahnke
doaj   +1 more source

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