Results 151 to 160 of about 4,427 (203)

Homogenisation of Vegetation in Irish Semi-Natural Grasslands. [PDF]

open access: yesEcol Evol
Lynch Milner O   +3 more
europepmc   +1 more source

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

open access: yesJ Agric Food Chem
Keskin F   +10 more
europepmc   +1 more source

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

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
openaire   +2 more sources

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.
openaire   +1 more source

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
openaire   +1 more source

Pteridium aquilinum

2006
Enthält 2 Bilder des Adlerfarns.
openaire   +1 more source

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