Results 121 to 130 of about 210,769 (310)

History and the present of the Chair of botany, plant physiology and agrobiotechnology

open access: yesRUDN Journal of Agronomy and Animal Industries, 2011
The article presents the formation and development history, modern educational and scientific activity of the Chair of botany, plant physiology and agrobiotechnology - the oldest chair of the Agrarian faculty of PFUR.
Vl V Kuznetsov   +2 more
doaj  

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording   +4 more
wiley   +1 more source

Botanical catalogue of the Mendoza herbarium in the Real Biblioteca del Monasterio de San Lorenzo de El Escorial

open access: yesAnales del Jardín Botánico de Madrid
The Renaissance herbarium kept in the Royal Library of the Monastery of El Escorial, which came from the legacy of Diego Hurtado de Mendoza, is here studied for the first time from a botanical point of view.
Carlos Aedo, Mauricio Velayos
doaj   +1 more source

Evaluating the success of seed sowing in a New England grassland [PDF]

open access: yes, 2013
Grassland habitat is declining in the northeastern United States, leading to a decline in associated native species. Consequently, there is considerable interest by land managers in conserving and restoring grassland habitats in the Northeast.
Barrett, Nels   +2 more
core   +1 more source

A leaf phenomics approach for estimating belowground traits in North American licorice

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Selective breeding over thousands of years has prioritized aboveground yield, with little regard for changes belowground. Roots underpin plant growth and resilience, but our knowledge of these critical structures lags behind that of aboveground structures.
Zachary N. Harris   +5 more
wiley   +1 more source

The Botany and natural history of Panama /

open access: yesBulletin of the Torrey Botanical Club, 1985
Mireya. Correa   +2 more
openaire   +3 more sources

Relationship Between Genetic and Phenotypic Variations in Natural Populations of Perennial and Biennial Sagebrush

open access: yesEcology and Evolution
Plant responses to environmental heterogeneity depend on life‐history traits, which could relate to phenotypical and genetic characteristics. To elucidate this relationship, we examined the variation in population genetics and functional traits of short‐
Khurelpurev Oyundelger   +6 more
doaj   +1 more source

\u3cem\u3eCuscuta Jepsonii\u3c/em\u3e (Convolvulaceae): An Invasive Weed or an Extinct Endemic? [PDF]

open access: yes, 2009
Despite their ecological significance, parasitic plants face more conservation challenges than do autotrophic plants. This is especially true for the groups that include weedy or invasive species such as Cuscuta.
Costea, Mihai, Stefanović, Saša
core   +1 more source

Psychiatric and Cognitive Features in Italian Women With the FMR1 Premutation: A Comprehensive Assessment Using SCID‐5 and Standardized Cognitive Measures

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Women with the FMR1 premutation (PM) are at increased risk for fragile X‐associated conditions (FXPAC), including cognitive and psychiatric features collectively termed fragile X‐associated neuropsychiatric disorders (FXAND). This study is the first to systematically investigate cognitive and psychiatric features in Italian female premutation ...
Federica Alice Maria Montanaro   +5 more
wiley   +1 more source

Jan (John) Zier (?–1793)  – pages from his biography and scientific activity

open access: yesStudia Historiae Scientiarum
Botany in 18th-century Poland faced challenging conditions for development, resulting in only a small number of active botanists in the country at the time.
Piotr Köhler, Ryszard Ochyra
doaj   +1 more source

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