Results 41 to 50 of about 11,393 (215)

Chemical Constituents and Biological Studies of the Leaves of Grevillea robusta

open access: yesMolecules, 2011
Three new compounds: Graviquinone (1), cis-3-hydroxy-5-pentadecylcyclohexanone (2), and methyl 5-ethoxy-2-hydroxycinnamate (3), and thirty-eight known compounds were isolated and identified from the leaves of Grevillea robusta.
Chien-Fu Li   +3 more
doaj   +1 more source

Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The Brazilian West–East Integration Railway (FIOL) aims to boost the national economy by improving commodity transport; however, it crosses three of Brazil's most biodiverse and fragile regions: the Caatinga, Cerrado and Atlantic Forest. Using digitised plant records and land‐use analyses, our study reveals significant vegetation loss within the ...
Ana Luiza Silva Rocha   +3 more
wiley   +1 more source

Rhynchomeliola Speg., un viejo género nuevo para Argentina [PDF]

open access: yes, 2012
Al estudiar los micromicetes asociados a plantas nativas de los bosques andinopatagónicos, se coleccionaron ejemplares de dos especies de Rhynchomeliola Speg.: R. lomatiae S. Lee & Joanne E. Taylor creciendo sobre hojas de Lomatia ferruginea (Proteaceae),
Bianchinotti, Maria Virginia   +2 more
core  

Hummingbird interaction niche packing is influenced by species richness and resource availability in the southern tropical Andes

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche partitioning is often considered an important mechanism promoting species co‐occurrence in species‐rich communities. As species richness increases, niche partitioning may lead to different niche structures, including increased packing of species niches when the ...
Bryan G. Rojas   +3 more
wiley   +1 more source

A summary of the published data on host plants and morphology of immature stages of Australian jewel beetles (Coleoptera: Buprestidae) : with additional new records [PDF]

open access: yes, 2013
A summary is given of the published host plant and descriptive immature stage morphology data for 671 species and 11 subspecies in 54 genera of Australian jewel beetles (Coleoptera: Buprestidae).
Bellamy, Charles L.   +3 more
core   +1 more source

Miocene Wilkinsonia fruits (Hicksbeachiinae, Proteaceae) from the base of the Yallourn Formation, Latrobe Valley, Victoria [PDF]

open access: yes, 1995
Wilkinsonia bilaminata F. Muell., 1879 is recorded from interseam clays at the base of the Yallourn Formation, Latrobe Valley, Victoria. The genus was widely distributed throughout eastern Australia during the Oligo-Miocene.
Rozefelds, AC
core   +2 more sources

The influence of a cluster‐rooted species on Bossiaea linophylla (Fabaceae) under extremely phosphorus‐impoverished conditions: Phosphorus competition and altered plant–microbe interactions

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Phosphorus (P) limitation may intensify plant competition. However, in severely P‐impoverished soils of south‐western Australia, cluster‐rooted Banksia attenuata (Proteaceae) can facilitate P acquisition of neighbouring species by mobilising tightly bound P from soil ...
Zhao Zhang   +6 more
wiley   +1 more source

Las especies brasileñas del género Eustema Schaus, 1901, con la descripción de un género y una especie nuevos (Lepidoptera: Notodontidae, Heterocampinae)

open access: yesSHILAP, 2020
Tres especies de Eustema Schaus, 1901 se registran para Brazil: E. argentata Becker, sp. n., E. dara (Druce, 1894) y E. opaca Schaus, 1921; E. rapana Jones, 1908, originalmente asociada con este género, no es congenérica con las demás especies, se ...
Vitor O. Becker
doaj   +1 more source

Waratah theft in Brisbane Water National Park - an analysis of the blue paint poaching reduction program [PDF]

open access: yes, 2010
The flowers of Waratahs, Telopea speciosissima (family Proteaceae) are regularly harvested illegally from natural bushland, particularly close to urban areas such as the New South Wales Central Coast.
Beckers, Doug, Offord, Catherine A.
core  

Complete chloroplast genome of Macadamia integrifolia confirms the position of the Gondwanan early-diverging eudicot family Proteaceae [PDF]

open access: yes, 2014
BACKGROUND: Sequence data from the chloroplast genome have played a central role in elucidating the evolutionary history of flowering plants, Angiospermae.
Abdul Baten   +2 more
core   +2 more sources

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