Results 41 to 50 of about 7,079 (250)
Semina: Ciências Agrárias, 2003 The author presents a revision about bracken fern (Pteridium aquilinum, L. Kuhn), in cattle, raised in the state of the Paraná. This toxic plant represents huge damages to the creators in the state and is being disseminated quickly, becoming the toxic ...
Wilmar Sachetin Marçal
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Ptéridium aquilinum, une ptéridophyte envahissante des cultures pérennes du sud de la Côte d'Ivoire: quelques notes ethnobotaniques [PDF]
Tropicultura, 2007 Pteridium aquilinum, a Pteridophyte of the Perennial Fields of the South of the Ivory Coast: some Ethnobotanic Notes. Pteridium aquilinum is a cosmopolitan plant which invades the degraded grounds of the fallow and the perennial cultures of the south of ...
Ipou Ipou, J., Adou, LMD.
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Worldwide relationships in the fern genus Pteridium (bracken) based on nuclear genome markers
American-Eurasian journal of botany, 2019 Premise Spore‐bearing plants are capable of dispersing very long distances. However, it is not known if gene flow can prevent genetic divergence in widely distributed taxa.
P. Wolf +7 more
semanticscholar +1 more source
Diseases in Ruminants Associated with Pteridium aquilinum Ingestion
Biology and Life Sciences Forum, 2023 Pteridium aquilinum (L.) Kuhn, commonly known as bracken fern, is a cosmopolitan plant species absent only from polar and desert regions. Worldwide, Pteridium aquilinum has been rapidly spreading due to the neglect of agricultural fields and the growing ...
Filipe Silva +3 more
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Typhula quisquiliaris (Cantharellales) - a species new to Poland
Acta Mycologica, 2014 Information on the first Polish record of Typhula quisquiliaris is given in this paper. The species was found in Katowice: Panewniki (SW Poland, Silesian Upland), in pine forest, on dead stalks of Pteridium aquilinum.
Władysław Wojewoda
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Limnology and Oceanography: Methods, EarlyView.Abstract Choosing an appropriate analyzer to measure concentrations of oxygen (O2) and carbon dioxide (CO2) during biogeochemical cycling studies can be difficult, considering the range of options available. While several studies examine the abilities of specific analyzers, comparison of multiple analyzers and environmental sample types is lacking.
Elizabeth Jakobsson +2 more
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Remote Sensing in Ecology and Conservation, EarlyView.This study demonstrates that the mobile laser scanning (MLS) sampling density required to reliably characterise vegetation structure increases with a site's structural complexity. Applying a five‐level acquisition framework across open woodland, closed forest and sub‐alpine woodland ecosystems, we found that longer scanning paths increased the ...
Johann Tiede +3 more
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, 2020 Angora Mountain Road, Clinton, AR, UShttps://orc.library.atu.edu/pteridium/1000/thumbnail ...
Balkman, Noah
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Cyanogenic polimorphysm in brackens, Pteridium arachnoideum and P. caudatum, from the northern Andes
Química Nova, 2010 Cyanogenesis in Pteridium caudatum and P. arachnoideum has been examined. Samples of the Andes of South America furnished from 0 to 4.63 mg of prunasin g-1 of frond dry weight (dw) in P. caudatum and from 0 to 103 mg of g-1 dw in P. arachnoideum. In both
Alberto de J. Oliveros-Bastidas +1 more
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The singing phenology of Bachman's sparrow: implications for monitoring programs
Wildlife Society Bulletin, EarlyView.We used automated recording units, weather data, and multiple logistic regression with generalized estimating equations to determine the annual singing period and influences on singing behavior of Bachman's sparrow in Texas, USA, surveying daily for 2 years.
Liam G. Wolff +5 more
wiley +1 more source