Results 31 to 40 of about 29,619 (272)

Actual State and Changes of Flora and Vegetation in the Broczówka Steppe Reserve [PDF]

open access: yes, 2011
This paper presents floristic characterization of xerothermic plant associations and analysis of changes of flora within Broczówka steppe reserve. The floristic research was carried out in 2004-2009.
Cwener, Anna, Nowak, Marcin
core   +2 more sources

Orphan Flavonoids and Dihydrochalcones from Exudates

open access: yesNatural Product Communications, 2013
Two orphan flavonoids containing an oxepin structure in ring A and named as Primcortusin ( 1 ) and 3’-OH-Primcortusin ( 2 ) were isolated from leaf exudates of Primula cortusoides , while P.
Tshering Doma Bhutia   +2 more
doaj   +1 more source

Comparative Analysis and Phylogenetic Study of the Chloroplast Genome Sequences of Two Korean Endemic Primula Varieties

open access: yesDiversity, 2022
Primula comprises many species of horticultural value. In Korea, six species grow in the wild. Yamazaki classified the variety Primula modesta var. fauriei into P. modesta var. hannasanensis and P. modesta var.
Sang-Chul Kim   +5 more
doaj   +1 more source

Frost and Forest Stand Effects on the Population Dynamics of Asplenium scolopendrium [PDF]

open access: yes, 2010
Our objective was to analyze which factors are critical for the dynamics of terrestrial Asplenium scolopendrium populations at the northern edge of its distribution.
Bremer, P., Jongejans, E.
core   +2 more sources

Primula pengzhouensis (Primulaceae), a new species from Sichuan, southwestern China

open access: yesPlant Diversity, 2017
A new species, Primula pengzhouensis (Primulaceae), from central Sichuan, China, is described and illustrated. It is assigned to Primula sect. Aleuritia subsect. Yunnanensis, and is most similar to P.
Yuan Xu   +3 more
doaj   +1 more source

Primula sunhangii (Primulaceae): a new species from Hubei, Central China [PDF]

open access: yesPhytoKeys, 2020
This report provides a description of Primula sunhangii from the Shennongjia Forestry District, Hubei Province in Central China, which is categorized as a new species of the primrose family. Primula sunhangii is morphologically similar to P.
Jiao Sun   +6 more
doaj   +3 more sources

Exudate Flavonoids of Spp: Structural and Biogenetic Chemodiversity

open access: yesNatural Product Communications, 2009
Several new accessions of the genus Primula and of the closely related Cortusa matthioli have been studied for their exudate flavonoid profiles. Unsubstituted flavone, 5-hydroxy-, 2′-hydroxyflavone and 5,2′-dihydroxyflavone were found as main components.
Karin M. Valant-Vetschera   +2 more
doaj   +1 more source

Agrobacterium-mediated transformation systems of Primula vulgaris

open access: yesPlant Methods, 2018
Background Genetic transformation is a valuable tool and an important procedure in plant functional genomics contributing to gene discovery, allowing powerful insights into gene function and genetically controlled characteristics.
Sadiye Hayta   +4 more
doaj   +1 more source

Diversity and distribution of the genus Primula L. (Primulaceae) in Mongolia

open access: yesJournal of Asia-Pacific Biodiversity, 2020
This article represents a new checklist of the genus Primula L., including eight species and five subspecies belonging to four sections that are native to Mongolia. Primula bukukunica Kovt. and P. nivalis subsp.
Shukherdorj Baasanmunkh   +5 more
doaj   +1 more source

Plant regeneration from leaf-derived callus cultures of Primrose (Primula vulgaris) [PDF]

open access: yes, 2016
Efficient micropropagation of Primula species is important both for fundamental scientific studies and commercial applications. Primula vulgaris, along with other Primulaceae species, exhibits floral heteromorphy with two distinct forms of hermaphroditic
Gilmartin, Philip   +4 more
core  

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