Results 61 to 70 of about 6,433 (205)

The Impact of Prescribed Fire on Moth Assemblages in the Boston Mountains and Ozark Highlands, in Arkansas [PDF]

open access: yes, 2019
In addition to the impacts of prescribed fires on forest vegetation, this ecosystem process also has dramatic impacts on associated insect assemblages. For herbivorous, terrestrial insects, fire predictably results in a cycle of initial insect population
Blanco, Cristina M   +2 more
core   +3 more sources

Well‐resolved phylogeny supports repeated evolution of keel flowers as a synergistic contributor to papilionoid legume diversification

open access: yesNew Phytologist, Volume 247, Issue 1, Page 369-387, July 2025.
Summary The butterfly‐shaped keel flower is a highly successful floral form in angiosperms. These flowers steer the mechanical interaction with bees and thus are hypothesized to accelerate pollinator‐driven diversification. The exceptionally labile evolution of keel flowers in Papilionoideae (Fabaceae) provides a suitable system to test this hypothesis.
Liming Cai   +10 more
wiley   +1 more source

Cercis canadensis var. alba: White Eastern Redbud

open access: yesEDIS, 2003
The state tree of Oklahoma, Redbud is a moderate to rapid-grower when young, reaching a height of 20 to 30 feet. Thirty-year-old specimens are rare but they can reach 35 feet in height forming a rounded vase. The bright white flowers appear all over the
Edward Gilman, Dennis Watson
doaj  

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

Heritage of Tethyan Oceanic Transform Faults Within Alpine Orogens: Paleomagnetic Evidence From the Shkoder‐Peja Transverse Zone (Northern Albania)

open access: yesTectonics, Volume 44, Issue 6, June 2025.
Abstract The Shkoder‐Peja transverse zone (SPTZ) of Northern Albania marks the boundary between the Dinarides and Albano‐Hellenides and is marked by a ∼100 km SW‐ward shift of the ophiolitic nappe front. The SPTZ has been variably interpreted as a paleogeographic inheritance, a dextral strike‐slip fault, the hinge of the clockwise (CW) rotating Albano ...
F. Feriozzi, G. Siravo, F. Speranza
wiley   +1 more source

A COWARD HERO IN STEPHEN CRANE’S THE RED BADGE OF COURAGE (1895)

open access: yesYüzüncü Yıl Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2019
Heroism, primarily in wars, has always been one of the focal points in the world literature. In this regard, lots of authors have produced works tackling this issue. Authors either produced their works which were based on true observations or narrations.
Bülent Cercis Tanrıtanır
doaj  

Determination of trace elements in the plants of Mt. Bozdag, Izmir, Turkey [PDF]

open access: yes, 2010
The aim of this study was to determine the current level of atmospheric heavy metal content on the Bozdag Mountain of the Aegean Region, Turkey. Twenty nine different plants were selected to study their potential as biomonitors of trace elements such as ...
Ay G.   +4 more
core   +1 more source

1148. Phanera kockiana (Korth.) Benth. var. kockiana

open access: yesCurtis's Botanical Magazine, Volume 42, Issue 2, Page 251-259, June 2025.
Summary Phanera kockiana (Korth.) Benth var. kockiana is a woody liana from the lowland forests of tropical Asia, widely distributed across the Malay Peninsula (excluding Thailand), throughout Borneo and extending to the Lesser Sunda Islands, but not reaching the Philippines.
Jia Le Jolene Lim   +3 more
wiley   +1 more source

Microclonal reproduction of Cercis siliquastrum L. plants

open access: yesІнтродукція Рослин, 2007
The investigation results of microclonal cloning of the plants C. siliquastrum L. in the in vitro culture are given. Sterilization data of plant material, selection and modification of nutrient mediums to get plants regenerants which can be used in the ...
L.A. Koldar, M.V. Nebykov
doaj   +1 more source

Rapid Screening of Secondary Plant Metabolites using Two‐Dimensional Tandem Mass Spectrometry

open access: yesAnalysis &Sensing, Volume 5, Issue 3, May 2025.
2D MS/MS data domain recorded for an extract of milk thistle, ionized in the negative mode using desorption electrospray ionization (DESI). The data, which is recorded in a few seconds, displays all products of all ionized molecules in the biological extract.
Thomas C. Sams   +4 more
wiley   +1 more source

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