Results 131 to 140 of about 20,582 (262)

Phylogeny of Chinese Allium Species in Section Daghestanica and Adaptive Evolution of Allium (Amaryllidaceae, Allioideae) Species Revealed by the Chloroplast Complete Genome

open access: yesFrontiers in Plant Science, 2019
The genus Allium (Amaryllidaceae, Allioideae) is one of the largest monocotyledonous genera and it includes many economically important crops that are cultivated for consumption or medicinal uses.
D. Xie   +8 more
semanticscholar   +1 more source

Cytotoxic Agents of the Crinane Series of Amaryllidaceae Alkaloids

open access: yesNatural Product Communications, 2013
In the alkaloid galanthamine, the plant family Amaryllidaceae has endowed the pharmaceutical community with a potent and selective inhibitor of the enzyme acetylcholinestersae (AChE), of prominence in the chemotherapeutic approach towards motor neuron ...
Jerald J. Nair   +3 more
doaj   +1 more source

Nerinine and homolycorine, amaryllidaceae alkaloids from the bulbs of Galanthus transcaucasicus Fomin [PDF]

open access: yesResearch Journal of Pharmacognosy, 2017
Background and objectives: Many members of the Amaryllidaceae are regarded as toxic. The toxic constituents that occur in the whole family are referred to as the Amaryllidaceae alkaloids.
M. Babashpour-Asl   +3 more
doaj  

Avoiding sexual interference: herkogamy and dichogamy in style dimorphic flowers of Narcissus broussonetii (Amaryllidaceae) [PDF]

open access: yes, 2019
Spatial (herkogamy) or temporal (dichogamy) separation of sex organs are mechanisms considered to restrict self-pollination and promote outcrossing. Additionally, avoidance of self-interference is proposed to be the driving force for the evolution of ...
Arroyo Marín, Juan   +2 more
core  

AMARYLLIDACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1964
No abstract ...
R. A. Dyer
doaj   +1 more source

Distribution of the genus Sternbergia Waldst. & Kit. (Amaryllidaceae) in Tuscany (central Italy) [PDF]

open access: yes, 2009
The authors report an updated distribution of the genus Sternbergia Waldst. & Kit. (Amaryllidaceae) in Tuscany by the analysis of herbarium specimens, bibliographic references and records in the field. S.
FRIGNANI F, GERI F, GESTRI G, PERUZZI L
core  

Magyarországon előforduló Amaryllidaceae és Ranunculaceae fajok növénykémiai elemzése: biológiailag aktív alkaloidok izolálása, szerkezetfelderítése és farmakológiai vizsgálata = Phytochemical investigation of Hungarian Amaryllidaceae and Ranunculaceae species: isolation, structure determination and pharmacological investigation of biologically active alkaloids [PDF]

open access: yes, 2006
A kutatási program keretében az Amaryllidaceae családba tartozó Hymenocallis×festalis, Sprekelia formossissima, Leucojum vernum, Lycoris squamigera, és a Ranunculaceae családba tartozó Consolida orientalis, Aconitum vulparia, A. anthora és A.
Forgó, Péter   +4 more
core  

AMARYLLIDACEAE: CYRTANTHEAE

open access: yesBothalia, 1999
NEW SPECIES AND NOTES ON  CYRTANTHUS IN THE SOUTHERN CAPE, SOUTH ...
openaire   +2 more sources

Amaryllidaceae s.s. e Alliaceae s.s. no Nordeste Brasileiro

open access: yesRodriguésia
RESUMO O presente levantamento de Amaryllidaceae s.s. e Alliaceae s.s. no Nordeste do Brasil registrou 22 espécies. Amaryllidaceae está representada por 20 espécies e quatro gêneros: Griffinia (8 spp.), Habranthus (6), Hippeastrum (5) e Hymenocallis (1 ...
Anderson Alves-Araújo   +2 more
doaj   +1 more source

Amaryllidaceae alkaloids

open access: yes, 2020
Amaryllidaceae family plants are an offered source of tetrahydroisoquinoline alkaloids, named AA. Most Amaryllidaceae species have been cultivated, in many places around the world, for their ornamental applications and pharmaceutical properties. These pharmaceutical properties are owed to the presence of AA alkaloids, which have a wide range of ...
openaire   +1 more source

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