Results 31 to 40 of about 5,174 (227)

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

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

Comprehensive assessment of genetic variation in native heterostylous primrose genotypes of Türkiye

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2023
Primula vulgaris L. is an essential species of ornamental plant value with attractive flowers distributed in humid and cold regions. It spreads around Giresun, Gümüşhane, Trabzon, and Rize in Türkiye’s Eastern Black Sea region.
Mehmet TÜTÜNCÜ   +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

Primula himalayana sp. nov., a new species from eastern Himalaya, India

open access: yesNordic Journal of Botany, EarlyView.
Primula himalayana sp. nov., a new species of Primulaceae, is described and illustrated from Tawang, Lutrem, 4238 m a.s.l., Arunachal Pradesh, India. It grows under Juniperus and Berberis scrub forest in an alpine meadow. The new species belong in Primula section Cordifoliae and is resembling P.
Bipankar Hajong   +2 more
wiley   +1 more source

Eco-physiology of Primula farinosa Linn,: and some allied species [PDF]

open access: yes, 1987
Ecological and physiological comparisons were made mainly between two populations of Primula farinosa Linn, from northern England and some of their closely related arctic-alpine species:- P. frondosa, P. darialica, P. halleri, P. laurentiana, P. modesta,
Boonkerd, Thaweesakdi
core  

Engaging the public in plant science: Communication facilitators and barriers of scaling up a citizen science campaign

open access: yesPeople and Nature, EarlyView.
Abstract Volunteers have been involved in nature observations for decades through citizen science initiatives, providing large data sets as well as problem identification that allow a more complete understanding of many natural phenomena. Although communication is a core component in citizen science, the key factors that determine its effectiveness in ...
Kristiina Gibson   +18 more
wiley   +1 more source

Chemical Content of Volatile Oil of Primula veris subsp. columnae, Obtaining the Methanol Extracts and their Biological Activities

open access: yesBioResources, 2023
The proportions and constituents of the essential oils of flowers and leaves of Primula veris subsp. columnae were determined, and the antioxidant and the antimicrobial (antibacterial and antifungal) properties of their methanol extracts were ...
Çağrı Karapinar, Mehmet Oz
doaj   +2 more sources

Primula serratifolia Franch.

open access: yes, 2017
Primula serratifolia Franch. Bulletin de la Société botanique de France 32: 268 (1885), nom. illeg. later homonym non Gandoger, Decades plantarum novarum praesertim ad floram Europae spectantes 2: 26 (1876).
Kovtonyuk, Nataliya
core   +1 more source

Harvesting of two alpine Artemisia: Effects of an amateur practice on wild plant dynamics

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Wild plants are consumed all over the world, and knowledge of the effects of harvesting is necessary to ensure the sustainability of this activity. Our 3‐year study of two closely related alpine Artemisia species in the Southern Alps revealed a positive impact of harvesting at the plant scale and on the short term.
Ninon Fontaine   +4 more
wiley   +1 more source

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