Results 161 to 170 of about 8,284 (204)
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Human Carcinogenesis and Bracken Fern: A Review of the Evidence

Current Medicinal Chemistry, 2002
The complex taxon embraced in the Pteridium genus, popularly known as bracken fern and notorious weeds in many parts of the world, is one of the few vascular plants known to induce cancer naturally in animals. It has been known for long to be acutely toxic to livestock and sublethal chronic oral feeding of bracken fronds leads to cancerous lesions in ...
M E, Alonso-Amelot, M, AvendaƱo
openaire   +2 more sources

Insect Hormones: Alpha Ecdysone and 20-Hydroxyecdysone in Bracken Fern

Science, 1967
The two major molting hormones of insects, alpha ecdysone and 20-hydroxyecdysone, were isolated in crystalline form from dry pinnae of the bracken fern, Pteridium aquilinum (L.) Kuhn. Three unidentified substances with molting hormone activity were also detected.
J N, Kaplanis   +3 more
openaire   +2 more sources

Determination of ptaquiloside in bracken fern (Pteridium esculentum)

Journal of Chromatography A, 1991
Abstract A high-performance liquid chromatography method is described for the analysis of the potent carcinogen, ptaquiloside in bracken fern ( Pteridium esculentum ). The method involves aqueous extraction at room temperature followed by clean-up through a polyamide resin column.
Michael P. Agnew, Dennis R. Lauren
openaire   +1 more source

THE INDUCTION OF APOGAMY IN THE BRACKEN FERN

Canadian Journal of Botany, 1960
A new method of inducing apogamy in normal fern gametophytes of Pteridium aquilinum has been demonstrated. Entire plants, apparently isolated sporophytic members, and structures of an intermediate nature between sporophyte and gametophyte were produced.
Dean P. Whittier, Taylor A. Steeves
openaire   +1 more source

Chemical ecology of bracken ferns

2018
Ferns are among the oldest vascular plant lineages with origins dating back to the Devonian period. Bracken (Pteridium sp., Dennstaedtiaceae) is one of the most widespread and invasive fern species known to cause various ecological, economic and social concerns worldwide.
Agarwal, K.   +3 more
openaire   +1 more source

Possible Hazards of Eating Bracken Fern

New England Journal of Medicine, 1980
M E, Caldwell, W R, Brewer
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Dynamic genome evolution in a model fern

Nature Plants, 2022
D Blaine Marchant   +2 more
exaly  

Germination of bracken fern spore

Experimental Cell Research, 1972
A.E. DeMaggio, V. Raghavan
openaire   +1 more source

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