Results 1 to 10 of about 305,026 (192)

Pieter Pauw (1564-1617)

open access: yesRussian Open Medical Journal, 2017
This article describes life and works of Dutch anatomist and botanist Pieter Pauw (1564-1617). Special attention paid to anatomical theatre at Leiden University established by him in 1597 and foundation of famous anatomical school.
A. K. Sergey, R. S. Leylia
semanticscholar   +3 more sources

Plants Are Not Boring, School Botany Is

open access: yesEducation sciences, 2023
The quality of botanical education depends on the quality and interests of the teacher. The aim of our paper was to conduct an initial study on the attitudes of primary and secondary school teachers about plants and botany.
Nataša Kletečki   +3 more
semanticscholar   +1 more source

A new Australian species of Luffa (Cucurbitaceae) and typification of two Australian Cucumis names, all based on specimens collected by Ferdinand Mueller in 1856 [PDF]

open access: yes, 2011
As a result of his botanical explorations in northern Australia, Ferdinand von Mueller named several Cucurbitaceae that molecular data now show to be distinct, requiring their resurrection from unjustified synonymy.
Hanno Schaefer   +4 more
core   +3 more sources

Plant leaf tooth feature extraction.

open access: yesPLoS ONE, 2019
Leaf tooth can indicate several systematically informative features and is extremely useful for circumscribing fossil leaf taxa. Moreover, it can help discriminate species or even higher taxa accurately.
Hu Wang   +4 more
doaj   +1 more source

Carex modesti (Cyperaceae), a new species from southern Tanzania [PDF]

open access: yes, 2012
A new species of Carex (Cyperaceae), Carex modesti, is described from southern Tanzania. It grows on stream sides and peat bogs at about 2750 m in the Kitulo Plateau. It is morphologically distinct from the similar species C.
Escudero Lirio, Marcial   +2 more
core   +2 more sources

Recircumscription of the Nepenthes alata group (Caryophyllales: Nepenthaceae) in the Philippines : with four new species [PDF]

open access: yes, 2013
An overview of Nepenthes in the Philippines is presented. Four new species, Nepenthes extincta sp. nov., N. kitanglad sp. nov., N. kurata sp. nov. and N. leyte sp. nov.
Cheek, Martin, Jebb, Matthew
core   +3 more sources

Evidence from multivariate morphometric study of the quercus pubescens complex in southeast Italy [PDF]

open access: yes, 2016
The name Quercus pubescens s.l. encompasses a complex of deciduous oak taxa with mainly southeastEuropean distribution and a large ecological niche. As the easternmost region of Italy, Apulia is rather isolated from a geographical and physiographical ...
Di Marzio, Piera   +6 more
core   +1 more source

The Mediterranean Botany section on ethnobotany and ethnopharmacology: required standards for articles based on field research

open access: yesMediterranean Botany, 2022
In this new era of Mediterranean Botany, the editorial team opened the possibility of submitting manuscripts for evaluation to the ethnobotany/ethnopharmacology section of the journal.
G. Benítez   +5 more
semanticscholar   +1 more source

Morphological Diversity and Relationships in the A-Genome Cottons, Gossypium arboreum and G. herbaceum [PDF]

open access: yes, 1994
The Asiatic or A-genome cottons, Gossypium arboreum L. and G. herbaceum L., are potentially important genetic resources for cotton breeding programs. The National Plant Germplasm System (NPGS) contains approximately 400 accessions of these species, but ...
Percival, A. Edward   +4 more
core   +3 more sources

Phylogenetic relationships in Nuphar (Nymphaeaceae): Evidence from morphology, chloroplast DNA, and nuclear ribosomal DNA [PDF]

open access: yes, 1999
The genus Nuphar consists of yellow-flowered waterlilies and is widely distributed in north-temperate bodies of water. Despite regular taxonomic evaluation of these plants, no explicit phylogenetic hypotheses have been proposed for the genus.
Crow, G. E., Les, D. H., Padgett, Donald
core   +2 more sources

Home - About - Disclaimer - Privacy