Results 61 to 70 of about 1,516 (206)

Floristic composition and community structure of epiphytic angiosperms in a terra firme forest in central Amazonia

open access: yesActa Botânica Brasílica, 2013
This survey aimed to describe the floristic composition and structure of the epiphytic community occurring in a terra firme forest in the city of Coari, Brazil, in the Amazon region.
Mariana Victória Irume   +3 more
doaj   +1 more source

Short term effects of irradiance on the growth of Pterocladiella capillacea (Gelidiales, Rhodophyta) [PDF]

open access: yes, 2019
Pterocladiella capillacea has been economically exploited for agar extraction in the Azores for many years. Harvesting dropped to a full stop in the early 1990s due to a population collapse, but restarted in 2013.
Abreu, Maria H.   +5 more
core  

Assessing the use of artificial substrates to monitor Gambierdiscus populations in the Florida Keys [PDF]

open access: yes, 2017
© The Author(s), 2017. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Anderson, Donald M.   +5 more
core   +1 more source

What did it used to look like? A case study from tall, wet mainland Mountain Ash forests prior to British invasion

open access: yesAustral Ecology, Volume 49, Issue 4, April 2024.
This study investigates multiple different forms of ecological and historical evidence about what the Mountain Ash (Eucalyptus regnans) forests within the Wet and Damp Forest Ecological Vegetation Classes in Victoria were like prior to, and at the time of, the British invasion in 1788. We show that at the time of the British invasion, mainland Mountain
David Lindenmayer   +3 more
wiley   +1 more source

assessment of growth performance and nutraceutical value of a natural resource [PDF]

open access: yes, 2017
Recentemente, a humanidade tem sondado os oceanos na procura de fontes naturais de compostos bioativos, tais como os provenientes de macroalgas, que hoje em dia ocupam lugares de destaque em campos da Ciência e Medicina. As macroalgas figuram na história
Freitas, Marta Alexandra dos Santos Veríssimo
core  

Global regime shift dynamics of catastrophic sea urchin overgrazing [PDF]

open access: yes, 2015
A pronounced, widespread and persistent regime shift among marine ecosystems is observable on temperate rocky reefs as a result of sea urchin overgrazing. Here, we empirically define regime-shift dynamics for this grazing system which transitions between
Ballesteros, Enric   +19 more
core   +2 more sources

Global analysis of Poales diversification – parallel evolution in space and time into open and closed habitats

open access: yesNew Phytologist, Volume 242, Issue 2, Page 727-743, April 2024.
Summary Poales are one of the most species‐rich, ecologically and economically important orders of plants and often characterise open habitats, enabled by unique suites of traits. We test six hypotheses regarding the evolution and assembly of Poales in open and closed habitats throughout the world, and examine whether diversification patterns ...
Tammy L. Elliott   +21 more
wiley   +1 more source

Evaluating the network structure of different Neotropical plant-plant interactions [PDF]

open access: yesNetwork Biology, 2019
Plant species can be used as hosts by other plant species, both in antagonistic interactions (e.g., parasitism), and in commensal interactions (e.g., epiphytism).
Walter Santos de Araujo
doaj  

Dynamics of epiphytism on Padina concrescens (Dictyotales: Phaeophyta) from the southwestern coast of the Baja California Peninsula, Mexico

open access: yesCiencias Marinas, 2007
The community dynamics of algal epiphytes was studied in relation to the area available on Padina concrescens at Los Cerritos, Baja California Sur (Mexico). Monthly surveys were conducted over ten months.
C Ortuño-Aguirre, R Riosmena-Rodríguez
doaj   +1 more source

Seagrass and submerged aquatic vegetation (VAS) habitats off the Coast of Brazil: state of knowledge, conservation and main threats [PDF]

open access: yes, 2016
Seagrass meadows are among the most threatened ecosystems on earth, raising concerns about the equilibrium of coastal ecosystems and the sustainability of local fisheries.
ABREU P. C.   +175 more
core   +3 more sources

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