Results 121 to 130 of about 1,269 (173)

Wild edible plants of the Yao people in Jianghua, China: plant-associated traditional knowledge and practice vital for food security and ecosystem service. [PDF]

J Ethnobiol Ethnomed
Fang Q, Cheng Z, Zhang R, Luo B, Long C.
europepmc   +1 more source

Disentangling a Complex of Violet, Endangered Species of <i>Clavaria</i> Subsumed Under the Misapplied Name <i>Clavaria zollingeri</i> Lév. (Clavariaceae, Fungi). [PDF]

J Fungi (Basel)
Olariaga I, Parra LA, Læssøe T, Velasco JM, Kautmanova I, Kruys Å, Salcedo I.   +6 more
europepmc   +1 more source

Bracken Fern Carcinogen, Ptaquiloside, Forms a Guanine O⁶-Adduct in DNA. [PDF]

J Agric Food Chem
Keskin F, Noone H, Dickman MJ, Allen E, Mulcrone WD, Rasmussen LH, Bruun Hansen HC, O'Connor PJ, Povey AC, Margison GP, Williams DM.   +10 more
europepmc   +1 more source

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Occurrence of Endotrophic Mycorrhiza in the Roots of Pteridium aquilinum Kuhn

Nature, 1949
ALTHOUGH Stahl1 believed that Pteridium aquilinum was one of the completely autotrophic ferns, later workers2–5 have reported the presence of an endotrophic mycorrhiza, and Truszkowska5 described an endotrophic mycorrhiza in the roots of Pteridium aquilinum in Poland which he found growing in soil of pH 4·4.
E Conway
exaly   +3 more sources

Isolation and division of propoplasts of Pteridium aquilinum

Plant Science Letters, 1980
Abstract Methods were adapted for the isolation and culture of protoplasts from fern cells. Protoplasts isolated from mutant prothalli of Pteridium aquilinum regenerated growths identical to those from which the protoplasts were isolated.
C.R. Partanen, J.B. Power, E.C. Cocking
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The movements of spermatozoa of bracken (Pteridium aquilinum)

Experimental Cell Research, 1954
Abstract 1. 1. The movement of bracken sperms in tap water is random, the mean square displacement being proportional to the time. 2. 2. It is known that when sperms arrive at the mucilage at the necks of mature archegonia they become immobilised; it has been found in the present work that this immobilisation is irreversible. 3. 3. Sperms
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Distribution of glycolipids and phospholipids in Pteridium aquilinum

Phytochemistry, 1974
Abstract The glycolipids and phospholipids in fronds and rhizomes of Pteridium aquilinum were determined. The total quantity of polar lipid decreased towards the base of the frond, but increased in the storage rhizome. The monogalactosyl diglyceride/digalactosyl diglyceride ratio was 1.8 in the pinnae, 1.0 in the lower petiole and 0.3 in the ...
Michael C. Jarvis, Henry J. Duncan
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Pteridium aquilinum

2000
Abstract Bracken fern (Pteridium aquilinum) is a plant (family Polydodiaceae) containing thiaminase I; this enzyme causes thiamine and thiamine diphosphate depletion. Ingestion of the fern by livestock causes significant neurotoxicity, which is dependent on plant part, season, maturity of the plant, and rainfall.
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Pteridium aquilinum

2006
Enthält 2 Bilder des Adlerfarns.
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A Study of Apospory in Pteridium aquilinum

American Fern Journal, 1949
thesis on the Ferns of Quebec,7 Brother Marie-Victorin included this fern, remarking that since it occurs in Vermont almost up to the Canadian boundary, it is surely present in Quebec also. Although this was doubted by others, the fern was later discovered near Bedford, in Quebec a few miles north of the Vermont border, as reported by Mousley.8 In ...
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