Results 11 to 20 of about 442,137 (345)

Contributions of Quaternary botany to modern ecology and biogeography

open access: yesPlant Ecology & Diversity, 2019
Quaternary (last 2.6 million years) botany involves studying plant megafossils (e.g. tree stumps), macrofossils (e.g. seeds, leaves), and microfossils (e.g. pollen, spores) preserved in peat bogs and lake sediments.
H. Birks
semanticscholar   +1 more source

BOTANY [PDF]

open access: yesJournal of the Royal Microscopical Society, 1922
n ...
openaire   +1 more source

Reflections on the Use of Ecological Attributes and Traits in Quaternary Botany

open access: yesFrontiers in Ecology and Evolution, 2020
There has been an upsurge of interest and research activity in trait-based approaches in ecology, biogeography, and macroecology. I discuss if this upsurge has impacted Quaternary botany (the study of plant remains preserved in sediments).
M. Lamentowicz, H. Birks
semanticscholar   +1 more source

Traditional Uses, Botany, Phytochemistry, Pharmacology, Pharmacokinetics and Toxicology of Xanthium strumarium L.: A Review

open access: yesMolecules, 2019
Xanthium strumarium L. (Asteraceae) is a common and well-known traditional Chinese herbal medicine usually named Cang-Er-Zi, and has been used for thousands of years in China. The purpose of this paper is to summarize the progress of modern research, and
Wenxiang Fan   +9 more
semanticscholar   +1 more source

Are Botanists Becoming the Dinosaurs of Biology in the 21st Century? [PDF]

open access: yes, 2007
The number of botany students, botany classes, botany departments in universities and botanists attending conventions has been declining over many years in North America.
Woodland, Dennis W.
core   +2 more sources

The plant microbiome explored: implications for experimental botany.

open access: yesJournal of Experimental Botany, 2016
The importance of microbial root inhabitants for plant growth and health was recognized as early as 100 years ago. Recent insights reveal a close symbiotic relationship between plants and their associated microorganisms, and high structural and ...
G. Berg   +3 more
semanticscholar   +1 more source

Taxon and trait recognition from digitized herbarium specimens using deep convolutional neural networks [PDF]

open access: yesBotany Letters (2018) 1-7, 2018
Herbaria worldwide are housing a treasure of 100s of millions of herbarium specimens, which are increasingly being digitized in recent years and thereby made more easily accessible to the scientific community. At the same time, deep learning algorithms are rapidly improving pattern recognition from images and these techniques are more and more being ...
arxiv   +1 more source

Effects of stocking density on the performance of lettuce (Lactuca sativa) in small‐scale lettuce‐Nile tilapia (Oreochromis niloticus L.) aquaponic system

open access: yesAquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 458-469, December 2022., 2022
Graphical Abstract : Aquaponics, hydroponics, stocking density. Abstract Aquaponics incorporates aquaculture with hydroponics, whose principles and operations largely remain untested. Currently, there is a knowledge gap on the performance of aquaponic systems used for fish production under different stocking densities.
Josiah A. Sabwa   +5 more
wiley   +1 more source

Spiranthes cernua (L.) Rich. [PDF]

open access: yes, 1947
https://thekeep.eiu.edu/herbarium_specimens_byname/21418/thumbnail ...
Botany 249
core   +3 more sources

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