Results 11 to 20 of about 10,461 (204)

Delphinium L. subgen. Delphinium: Origen i tendències evolutives

open access: yesCollectanea Botanica, 1990
[ca] Les característiques avançades de Delphinium L. subgèn. Delphinium (tàxons anuals) són comparades amb les del subgèn. Delphinastrum (DC.) Wang i del subgèn. Oligophyllon Dimitrova (tàxons perennes).
Cèsar Blanché
doaj   +5 more sources

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   +4 more sources

Els delphiniums de jardineria moderns

open access: yesCollectanea Botanica, 1990
[ca] Es descriuen les característiques dels delphiniums híbrids de jardí anglesos moderns. Es discuteix el desenvolupament de la raça de granes «Pacific» a Amèrica per Reinelt i l'èxit de la introducció de colors vermells a Holanda per Legro.
Shirley E. Bassett
doaj   +3 more sources

Matapoll. Delphinium staphisagria [PDF]

open access: yes, 2008
Planta de mes n.3: Delphinium Staphisagria L, SP. PL 531 (1753). Tàxon estudiat per l’equip del BioC dins del projecte de recerca Conservación de procesos en especies disploides de Delphinium del Mediterráneo Occidental, dirigit per Maria Bosch i ...
Orellana, M. Renée
core   +2 more sources

Divergent Total Synthesis of Denudatine Alkaloids Cochlearenine, Macrocentrine, Dictizine, 15-Veratroyl-17-Acetyl-19-Oxodictizine, and the Proposed Structure of Acochlearine. [PDF]

open access: yesAngew Chem Int Ed Engl
An intramolecular Mannich reaction (A/B/E/F rings) and intermolecular Diels–Alder reactions (C/D rings) afforded a cage‐like hexacyclic core skeleton of denudatine alkaloids. Derivatization of the hexacyclic intermediate enabled the first asymmetric total syntheses of four denudatine alkaloids: (–)‐cochlearenine, (–)‐macrocentrine, (–)‐dictizine, and (–
Kawano S   +5 more
europepmc   +3 more sources

Adoption and Implementation of California State Transgender and Nonbinary Protections in Los Angeles Area High Schools. [PDF]

open access: yesJ Sch Health
ABSTRACT Background California is a leader in adopting numerous transgender and nonbinary adolescent (TNBA)‐protective education policies. However, the adoption and implementation of these policies remain largely unexamined. This study explored local school adoption and implementation of California state TNBA‐protective policies.
O'Brien RP   +6 more
europepmc   +2 more sources

On the Limits of Alpine Plants: A Systematic Review of the Factors Behind Species' Elevational Range Limits. [PDF]

open access: yesEcol Evol
This systematic review of 107 studies on the factors behind the elevational range limits of alpine vascular plants shows a persistent emphasis on upper limits and abiotic factors, especially temperature, while work at lower limits is more evenly distributed across water availability, plant–plant interactions, and selection/local adaptation.
Weides SE   +7 more
europepmc   +2 more sources

Polyacylated Delphinidin Biosynthesis Catalysed by PhF3'5'H-PhBGLU12-PhSCPL2 Determines the Blue Pigmentation in Cineraria (Pericallis hybrida). [PDF]

open access: yesPlant Biotechnol J
ABSTRACT The polyacylation modification of anthocyanins constitutes a pivotal step for plants to develop persistent bright blue floral pigmentation, but the biosynthesis and regulatory mechanisms of polyacylated anthocyanin remain poorly understood.
Cui Y   +9 more
europepmc   +2 more sources

Human Poisoning due to Delphinium species in the Himalayan Region of Nepal: A Case Report

open access: yesJournal of Nepal Medical Association, 2020
The Delphinium species herb, common name ‘Nirmasi’ in Nepal, is one of the community level flower herbs used as medicinal ingredients in various clinical problems in Manang District and other Himalayan parts of Nepal.
Santosh Adhikari, Abhishek Bhandari
doaj   +1 more source

Fenologia de Solidago canadensis L. e Delphinium elatum cultivados em casa de vegetação e associação com variáveis microclimáticas

open access: yesOrnamental Horticulture, 2022
Solidago canadensis L. Cv. Tara e Delphinium elatum híbrido White Rever são flores de verão com grande potencial agronômico. O objetivo foi estabelecer a fenologia destas espécies cultivadas em estufa, assim como determinar o tipo de correlação ...
Nelly Melissa Collaguazo-Lita   +5 more
doaj   +1 more source

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