نتایج جستجو برای: Petrorhagia
تعداد نتایج: 10 فیلتر نتایج به سال:
Petrorhagia nanteuilii (Burnat) P. W. Ball & Heywood (Caryophyllaceae), native to western Europe and North Africa an introduced or alien plant in South America, Australia, Japan, was newly found Gyeongsangnam-do, Korea. is clearly distinguished from other genera by a bract at the base of calyx, which differs Gypsophila L., commissures sepals, different Dianthus L. grows on slopes roadsides,...
The study of how parasites adapt to new hosts is of great importance for understanding the emergence of new diseases. Here, we report a study of the anther smut disease on Gypsophila repens (Caryophyllaceae). In contrast to what is usually found on other host species, infected natural populations of G. repens are extremely rare. Moreover, symptoms of diseased plants are incomplete and highly va...
As part of the ongoing study some genera Caryophyllaceae and preparation their treatments for new edition Flora Argentina, notes about members this family are presented. Two species (Petrorhagia prolifera Scleranthus polycarpos) reported first time Argentina. Sixteen names here lectotypified: Arenaria achalensis, A. alsinoides, andicola, bisculca, lanuginosa var. diffusa, ensifolia, megalantha,...
Some introduced populations thrive and evolve despite the presumed loss of diversity at introduction. We aimed to quantify the amount of genetic diversity retained at introduction in species that have shown evidence of adaptation to their introduced environments. Samples were taken from native and introduced ranges of Arctotheca populifolia and Petrorhagia nanteuilii. Using microsatellite data,...
Caryophyllaceae is the fifth largest Iranian plant family in terms of number of species where most of its species are Irano-Turanian. About 30% of these species are endemic of Iran. There are continuously uncertainties regarding the circumscription of genera, and especially because of new molecular and phylogenetic studies that in many cases do not confirm the traditional generic circumscriptio...
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