Results 21 to 30 of about 15,428 (217)

Pollen and microsporangium development in Ziziphus jujuba, Z. mucronata, Paliurus spina-christi and Gouania ulmifolia (Rhamnaceae) [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
The aim of this paper is to investigate the ultrastructural events that occur during pollen grains development, with emphasis in pollen grain wall and tapetum ontogeny in Ziziphus jujuba, Z.
MARINA M. GOTELLI   +3 more
doaj   +2 more sources

Biodiversity of the Indian Desert and it´s value [PDF]

open access: yes, 2001
The state of Rajasthan is situated between 23º3’ and 30º12’ N latitude and 69º30’ and 78º17’ E longitude . The total land area of the state is about 3,24,239 km²out of which about 1,98,100 km² is arid and the rest semi arid.
Kotia, Amit, Kumar, Ashwani
core   +2 more sources

Paleogene monsoons across India and South China: Drivers of biotic change [PDF]

open access: yes, 2017
Monsoonal climates at low latitudes (2. Fossil leaf form reveals that under such 'hothouse' conditions megathermal early Eocene to earliest Miocene forests were exposed to strong monsoonal climates typical of those experienced today arising from annual ...
Aleksandrova, Galina   +13 more
core   +1 more source

The complete chloroplast genome sequence of Spyridium parvifolium var. parvifolium (family Rhamnaceae; tribe Pomaderreae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
We assembled the complete chloroplast genome of the Australian shrub Spyridium parvifolium var. parvifolium. The genome was 161,012 bp in length, with a pair of inverted repeats (IRs) of 26,515 bp, separated by a large single copy (LSC) region of 88,814 ...
Catherine Clowes   +3 more
doaj   +1 more source

The Chloroplast Genome of Elaeagnus macrophylla and trnH Duplication Event in Elaeagnaceae. [PDF]

open access: yesPLoS ONE, 2015
Elaeagnaceae, which harbor nitrogen-fixing actinomycetes, is a plant family of the Rosales and sister to Rhamnaceae, Barbeyaceae and Dirachmaceae.
Kyoung Su Choi   +2 more
doaj   +1 more source

Tree Species Composition and Forest Stratification along the Gradients in the Dry Deciduous Forests of Godavari Valley, Telangana, India [PDF]

open access: yes, 2018
It is important to understand the tree species composition, abundance, species diversity and stratification in tropical dry deciduous forests that are under threat. A quadrat study was attempted in the dry deciduous forests along the ecological
Raju, Vatsavaya S, Suthari, Sateesh
core   +2 more sources

Characterization of quaternary ammonium compounds in Flourensia xerophytic communities and response to UV-B radiation [PDF]

open access: yes, 2014
As part of ongoing studies aimed at characterizing molecular components involved in the ecophysiological adaptations of native xerophytic plants from central Argentina, we demonstrated the presence of compatible solutes in Flourensia campestris (FC) and ...
Cantero, Juan Jose   +6 more
core   +1 more source

The complete chloroplast genome sequence of Berchemia berchemiifolia (Rhamnaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
The complete chloroplast genome sequence of Berchemia berchemiifolia, rare plant to Korea, was determined in this study. The total genome size was 160,410 bp in length, containing a pair of inverted repeats (IRs) of 26,514 bp, which were separated by a ...
Kyeong-Sik Cheon   +2 more
doaj   +1 more source

Uncovering the first complete plastome genomics, comparative analyses, and phylogenetic dispositions of endemic medicinal plant Ziziphus hajarensis (Rhamnaceae)

open access: yesBMC Genomics, 2022
Background Ziziphus hajarensis is an endemic plant species well-distributed in the Western Hajar mountains of Oman. Despite its potential medicinal uses, little is known regarding its genomic architecture, phylogenetic position, or evolution.
Sajjad Asaf   +3 more
doaj   +1 more source

Nuclear and mitochondrial genome instability induced by fractions of ethanolic extract from Hovenia dulcis Thunberg in Saccharomyces cerevisiae strains

open access: yesAnais da Academia Brasileira de Ciências, 2021
Hovenia dulcis is a plant commonly used as a pharmaceutical supplement, having displayed important pharmacological properties such antigiardic, antineoplastic and hepatoprotective.
LUANA B.N. DE ARAÚJO   +9 more
doaj   +1 more source

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