Results 21 to 30 of about 22,049 (348)

Lectotypification of the name Chamaemelum heterolepis, the basionym of Tripleurospermum heterolepis and taxonomic notes on T. tempskyanum (Asteraceae) [PDF]

open access: yesBotanica Serbica, 2021
Tripleurospermum heterolepis (≡ Chamaemelum heterolepis), whose specimens are referred to as syntypes, is a narrow Turkish endemic species assessed as Critically Endangered according to the IUCN categories.
Huseyin Inceer
doaj   +1 more source

A new species of Centaurea L. subgen. Cyanus Mill. (Asteraceae) from Turkey [PDF]

open access: yesBotanica Serbica, 2021
Here we describe Centaurea hekimhanensis, a new species found in Hekimhan (Turkey, Malatya Province). This Centaurea grows on the stony-gravel mountain slopes of Yamadağ and is morphologically similar to C. reuteriana, C. bourgaei, and C.
Emrah Şirin   +3 more
doaj   +1 more source

Method for Obtaining Coefficients of Powers of Multivariate Generating Functions

open access: yesMathematics, 2023
There are several general concepts that allow obtaining explicit formulas for the coefficients of generating functions in one variable by using their powers. One such concept is the application of compositae of generating functions.
Dmitry Kruchinin   +2 more
doaj   +1 more source

Introduction to the Compositae of the North American Prairies

open access: yesCurtis's Botanical Magazine, 2023
The North American Prairie landscape at the Royal Botanic Gardens, Kew at Wakehurst Place, Ardingly, West Sussex, is discussed. The abundance of the Compositae in the North American Prairies is outlined, by tribe, and comments provided on a range of 105 ...
Nicholas Hind
semanticscholar   +1 more source

An updated subtribal classification of Compositae tribe Anthemideae based on extended phylogenetic reconstructions

open access: yesWilldenowia, 2022
: An updated subtribal classification of the Compositae–Anthemideae is presented based on gene- and species-tree reconstructions considering sequence variation from the plastid (cpDNA ndhF, trnL-trnF) and nuclear genome (nrDNA ITS1-5.8S-ITS2, ETS; nDNA ...
C. Oberprieler   +4 more
semanticscholar   +1 more source

AGROBACTERIUM-MEDIATED TRANSFORMATION OF COMPOSITAE PLANTS. I. CONSTRUCTION OF TRANSGENIC PLANTS AND «HAIRY» ROOTS WITH NEW PROPERTIES [PDF]

open access: yesBiotechnologia Acta, 2013
The review explores some of the recent advances and the author's own researchs concerning biotechnological approaches for Agrobacterium tumefaciens- and A. rhizogenes-mediated transformation of Compositae family plants.
N. A.Matvieieva
doaj   +1 more source

Anaphylaxis caused by artisanal honey in a child: a case report

open access: yesJournal of Medical Case Reports, 2021
Background Honey is a rare cause of food allergy, especially in children, but it can cause severe systemic allergic reactions. In the pediatric age group, only a few cases have been reported in the literature.
Margherita Di Costanzo   +5 more
doaj   +1 more source

Geographic distribution patterns of species of the subtribe Lychnophorinae (Asteraceae: Vernonieae)

open access: yesRodriguésia, 2021
With 119 species distributed in 19 genera, most species of the subtribe Lychnophorinae are endemic to the Espinhaço Range in central eastern Brazil.
Fábio Vitalino Santos Alves   +1 more
doaj   +1 more source

Conyza (Asteraceae): una valoración crítica basada en las poblaciones de Cataluña, España

open access: yesCollectanea Botanica, 2020
Se examina el género Conyza para entender mejor la diversidad infragenérica en el NE de España, principalmente en Cataluña. Cada taxon se trata con una breve descripción y comentarios, además se ha elaborado una clave dicótoma que incluye tanto las ...
S. Pyke
doaj   +1 more source

Linking Endophytic Fungi to Medicinal Plants Therapeutic Activity. A Case Study on Asteraceae

open access: yesAgriculture, 2020
Endophytes are isolated from every plant species investigated to date, so the metabolome coevolution has been affecting the plants’ (microbiota) ethnobotanic, especially therapeutic, usage.
Gianluca Caruso   +3 more
doaj   +1 more source

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