Results 101 to 110 of about 32,091 (208)

INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]

open access: yes, 2016
Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core   +1 more source

COMUNICACIONES CORTAS TERPENOS ISLADOS DE LOS FRUTOS DE CLUSIA ssp.

open access: yesRevista Colombiana de Química, 2010
Se aislaron triterpenos de los frutos de tres especies de Clusia (familia Guttiferae). En C.multlflora y C. grandiflora se encontraron eufenol, epímero en C-20 del tirucallol, y 3 ceto eufano antes no reportados para este género.
Jaime González   +3 more
doaj  

Floral traits and functional role of whorls in pollinator attraction of Magnolia grandiflora L.

open access: yesFolia Oecologica
Species within the primitive genus Magnolia may often produce specialized floral traits and behaviour to grab the attention of potential pollinators from their surroundings.
Sukumaran Arun   +3 more
doaj   +1 more source

The Bigflower Tellima (Tellima grandiflora), naturalized in the Ruhr Area [PDF]

open access: yes, 2012
Tellima grandiflora, die Falsche Alraunwurzel, eine Zierpflanze aus Nordamerika, wird in Gärten als Bodendecker in schattigen Bereichen gepflanzt. Aus solchen Anpflanzungen heraus verwildert die Art und ist in der Lage, sich bevorzugt an feuchten und ...
Hetzel, Ingo   +2 more
core  

Karyotype analysis of some species of Vicia L. section Vicia (Fabaceae Lindl.) in Iran

open access: yesتاکسونومی و بیوسیستماتیک, 2011
The somatic chromosome numbers and karyotypic analysis of six taxa belonging to Vicia sect. Vicia (Fabaceae) were performed. We found three basic chromosome numbers (x=5, 6 and 7) in this section. All of the taxa were diploid. The chromosome number of V.
Nastaran Jalilian   +1 more
doaj  

Calamintha grandiflora

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +1 more source

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

open access: yes, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark   +2 more
core   +1 more source

Anatomical and Phytochemical Studies of the Leaves and Roots of Urginea grandiflora Bak. and Pancratium tortuosum Herbert [PDF]

open access: yes, 2010
Urginea grandiflora Bak. and Pancratium tortuosum Herbert are bulbous, medicinal plants endemic to the Sudan. The aim of this study was to provide information on the anatomical properties of the leaves and roots of these two bulbous plants.
Elreish, B. I. Abu   +2 more
core   +1 more source

Physiological and Biochemical Adaptation of Common Garden Plants to Inorganic Nitrogen-Laden Fine Particulate Matter Stress

open access: yesHorticulturae
Accelerated urbanization has intensified nitrogen deposition and fine particulate matter (PM2.5) pollution. While urban landscape plants play a vital role in atmospheric remediation, systematic exploration of their adaptation strategies to these dual ...
Keqin Xiao   +6 more
doaj   +1 more source

EFECTO DEL ÁCIDO SALICÍLICO EN LA TOLERANCIA A ESTRÉS SALINO EN MICROPLANTAS DE CRISANTEMO (Dendranthema grandiflora Tzvelev) VARIEDAD POLARIS WHITE. [PDF]

open access: yes, 2014
El Estado de México es productor de ornamentales y hortalizas, lo que ha generado contaminación por el uso excesivo de agroquímicos y fertilizantes, y la utilización de agua de riego de mala calidad, lo que aumenta salinidad, provocando a la planta la ...
Fuentes Ayon, Juan Manuel   +1 more
core  

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