Results 21 to 30 of about 13,148 (306)

Isolation and partial characterization of an acid phosphatase from Artemisia vulgaris pollen extract [PDF]

open access: yesJournal of the Serbian Chemical Society, 2002
An acid phosphatase from an extract of mugwort (Artemisia vulgaris) pollen was purified by a factor of 48 by a combination of ion exchange and gel-chromatography. The molecular weights of the enzyme were 76 kDa and 73 kDa, determined by gel filtration on
Ćirković-Veličković Tanja D.   +5 more
doaj   +1 more source

Phylogenetic analyses and taxonomic studies of Senecioninae : southern African Senecio section Senecio [PDF]

open access: yes, 2009
Molecular phylogenetic analyses of subtribe Senecioninae, based on combining sequenced ITS and trnL-F fragments from specimens collected in the field with sequences collected from GenBank, suggest the subtribe is monophyletic, as is Senecio s.str ...
Milton, Joseph J.
core   +2 more sources

Sobre la presencia de Senecio lagascanus DC. (Compositae) en Cataluña. [PDF]

open access: yes, 2014
Senecio lagascanus DC. (Compositae) in Catalonia (Spain)Palabras clave. Catalunya, Compositae, corología, Senecio.Key words.
Calvo Casas, Joel
core   +1 more source

Novedades y consideraciones sobre el género Hieracium en la Cordillera Cantábrica, VIII [New species and data on the genus Hieracium L. (Compositae) in the Cantabrian Mountains (NW Spain), VIII] [PDF]

open access: yesFlora Montiberica, 2012
RESUMEN: Se describen 15 nuevas especies intermedias del género Hieracium L. (Compositae), recolectadas en la Cordillera Cantábrica, y se aportan datos nuevos para muchas otras especies del género poco o no conodidas en la zona hasta ahora.
Juan Antonio Alejandre Sáez   +2 more
doaj  

The Anti-Serotonin Effect of Parthenolide Derivatives and Standardised Extract from the Leaves of Stizolophus balsamita

open access: yesMolecules, 2019
The presence of dominant active compounds in standardised methanol extract from the leaves of Stizolophus balsamita (S. balsamita) was examined using HPLC with a diode-array detector.
Joanna Nawrot   +6 more
doaj   +1 more source

Nomenclatural type of Tragopogon dalechampii L. (Compositae) [PDF]

open access: yes, 2013
Se designa como lectótipo del nombre Tragopogon dalechampii L. (Compositae) un ejemplar conservado en el herbario LINN.ABSTRACT: The lectotype of Tragopogon dalechampii L.
Ferrer Gallego, Pedro Pablo   +2 more
core   +1 more source

The genus Panphalea (Compositae: Nassauvieae) in Uruguay [PDF]

open access: yes, 2014
Se realiza la revisión taxonómica de Panphalea Lag. (Compositae: Nassauvieae) para Uruguay. Panphalea en Uruguay consiste de cinco especies: Panphalea bupleurifolia Less., Panphalea cardaminifolia Less., Panphalea commersonii Cass., Panphalea ...
Bonifacino, José M.   +2 more
core   +1 more source

Santolina ageratifolia Bamades ex Asso (Compositae) and their relationships with S. rosmarinifolia L.

open access: yesAnales del Jardín Botánico de Madrid, 1997
The status of Santolina ageratifolia Bamades ex Asso as a distinct species belonging to S. rosmarinifolia L. aggr. is vindicated. An historical approach, a revisión of the diagnostic characters and a detailed chorology of the species in Spain is ...
Silvia López Udias   +2 more
doaj   +1 more source

Taxonomic novelties in Andean Senecioneae (Compositae)

open access: yes, 2019
This work has been funded by FONDECYT (Fondo Nacional de Desarrollo Científico y Tecnológico) from Chile by means of a postdoctoral fellowship of the first author (project Nº3170270)Two new Andean species belonging to the tribe Senecioneae (Compositae ...
Calvo, Joel   +2 more
core   +1 more source

Evolución temporal y diversificación en Artemisia y géneros relacionados (Anthemideae, Asteraceae)

open access: yesCollectanea Botanica, 2011
Evolución temporal y diversificación en Artemisia y géneros relacionados (Anthemideae, Asteraceae).- Con el objetivo de estimar el tiempo de diversificación de los linajes de la subtribu Artemisiinae y el grupo Artemisia se aplicó un análisis de ...
M. Sanz   +3 more
doaj   +1 more source

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