Results 21 to 30 of about 24,631 (223)

Delphinium fissum subsp. sordidum (Ranunculaceae) in Portugal: distribution and conservation status

open access: yesAnales del Jardín Botánico de Madrid, 2017
Delphinium fissum subsp. sordidum has been found in calcareous and schistaceous slopes on the Mines of Santo Adrião, Trás-os-Montes region —close to Bragança, northeastern Portugal—.
Rubén Ramírez-Rodríguez   +4 more
doaj   +1 more source

Citotaxonomia de les espècies nordafricanes de Delphinium L. sect. Delphinium (Ranunculaceae)

open access: yesCollectanea Botanica, 1990
S'han estudiat els nombres cromosòmics i l'estructura deis cariotipus de 15 poblacions nordafricanes de Delphinium L. sect. Delphinium. Delphinium balansae Boiss.
César Blanché   +2 more
doaj   +1 more source

Grandiflolines A–F, new anti-inflammatory diterpenoid alkaloids isolated from Delphinium grandiflorum

open access: yesFrontiers in Chemistry, 2022
Delphinium grandiflorum L. (family Ranunculaceae), one of the most important and widely distributed Delphinium species, has received considerable interest due to its extremely high medicinal value. The discovery of novel metabolites from D.
Yuanfeng Yan   +4 more
doaj   +1 more source

Sobre la palinología de algunas especies endémicas interesantes de Andalucía Oriental. I. [PDF]

open access: yes, 1988
Se estudian con el microscopio óptico y el microscopio electrónico de barrido la morfología polinica de cuatro tazones pertenecientes a tres géneros de Ranunculaceae y de uno perteneciente a Paeoniaceae, que presentan una distribución restringida, en ...
Salvo-Tierra, Angel Enrique   +1 more
core   +3 more sources

L'efecte de la mida de la inflorescència sobre les visites de pol-linitzadors de Delphinium nelsonii i Aconitum columbianum

open access: yesCollectanea Botanica, 1990
[ca] S'han suggerit do s factors que juguen un paper en la determinació de la mida de la inflorescència a l'interior d'una espècie: la limitació d'energia i la disminució de la recompensa de la pol-linització per a inflorescències llargues.
John M. Pleasants, Michael Zimmerman
doaj   +1 more source

Former land use affects the nitrogen and phosphorus concentrations and biomass of forest herbs [PDF]

open access: yes, 2011
The colonization rates of understorey plants into forests growing on former agricultural land differ remarkably among species. Different dispersal and recruitment largely account for the contrasting colonization rates, but different effects of the soil ...
Baeten, Lander   +6 more
core   +1 more source

Seed morphology of the genus Delphinium L. (Ranunculaceae) in Turkey

open access: yesCollectanea Botanica, 1997
La morfologia de les granes de 28 espècies de Delphinium recollides a Turquia ha estat estudiada per mitjà de la Microscòpia Electrònica de Rastreig (MER).
Hilal Ilarsan   +2 more
doaj   +1 more source

An efficient in vitro propagation protocol for snowdrop anemone (Anemone sylvestris L.)

open access: yesHorticultural Science, 2017
This study investigated in vitro production of diploid (AS2) and tetraploid (AS4) cytotypes of snowdrop anemone. The effect of plant growth regulators (PGRs) on in vitro shoot multiplication and rooting was investigated. The effect of activated charcoal (
Jana Šedivá   +2 more
doaj   +1 more source

Characterization of the complete chloroplast genome of Aconitum flavum (Ranunculaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Aconitum flavum, a traditional Chinese medicine. The complete chloroplast genome sequence is 155,654 bp in length, with one large single copy region of 86,390 bp, one small single copy region of 16,968 bp, and two inverted repeat (IR) regions of 26,148 ...
Yi Liu, Shuhua Yu, Fengming You
doaj   +1 more source

Efficient Identification of Pulsatilla (Ranunculaceae) Using DNA Barcodes and Micro-Morphological Characters

open access: yesFrontiers in Plant Science, 2019
Pulsatilla (Ranunculaceae) comprises about 40 species, many of which have horticultural and/or medicinal importance. However, the recognition and identification of wild Pulsatilla species is difficult due to the presence of complex morphological ...
Qiu-jie Li   +14 more
doaj   +1 more source

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