The flowers of Canada thistle, Cirsium arvense (L.), attract a wide range of insects, including pollinators and herbivorous species. This attraction is primarily mediated by floral odor, which offers potential for developing generic insect attractants based on odor. In this study, we have analyzed the chemical composition of the volatiles produced by Canada thistle flowers. Nineteen floral comp...

Three prickles about 2 mm. long were embedded in and penetrating the full thickness of the cornea. They were stiff, fine, and like needle-tips; their bases were flush with the corneal epithelium, and the shafts traversed the full corneal thickness with the pointed end protruding I mm. into the anterior chamber. The positions of two of the prickles are visible in Fig. I, the third being hidden u...

Milk thistle is a well known and commonly used herb, used particularly in hepatic diseases. It has very potent antioxidant, anti-inflammatory, and antifibrotic properties (1). As a single agent its therapeutic effects in liver disease appear to be modest (2,3,4,5). Herbal medicines and supplements are likely to be much more beneficial when used synergistically in combinations or formulas. Milk ...

The antifungal activity of ethanol extract of Silybum marianum was investigated invitro against three strains of Rhizoctonia solani at different concentrations (5, 10, 15 and 20%). Bioassay of extract was conducted by poisoned food technique with three replications. The findings showed that strain of R. solani (Eggplant) was susceptible to concentrations of S. marianum more than other strains i...

Four monofloral honeys, obtained from the Sicilian black bee by foraging on thistle, sulla, chestnut and eucalyptus, were studied. Results showed that phenolic composition of honey was highest (316 mg gallic acid equivalent GAE/kg), while sulla lowest (122 GAE/kg). Data confirmed a correlation between total phenol content colour intensity in honey, which darkest four samples. Sulla antioxidant ...

Previously we have shown that perorally administered silymarin, a mixture of flavonolignans extracted from the seeds of Silybum marianum, possesses a hypocholesterolemic effect in rats fed high cholesterol diet enriched with fat. The aim of this paper was to complete the data concerning peroral and parenteral administration of silymarin. The rats fed standard laboratory diet did not respond to ...

Due to the enormous variety of phytochemicals present in plants, their extracts have been used for centuries in the treatment of innumerable diseases, being perceived as an invaluable source of medicines for humans. Furthermore, the combination of different plants was reported as inducing an improved effect (synergism) in comparison with the additive activity of the plants present in those mixt...

by the Greeks, the ' word akantha meaning thorn, thistle, or spine. Of some of the stylized ornaments it is rather . difficult to say whether they were fashioned after one of the thistles, the Acanthus spi: nosus and mollis, or were just imaginary designs. Many thistle-like ; plants, for instance cer? : tain species of silybum, carduus, and cirsium, The Acanthus spino, were known to grow of Dio...

Milk thistle (Silybum marianum (L.) Gaertn.) is a versatile crop that has adapted to the broadly different soil and environmental conditions throughout all continents. To date, fruits (“seeds”) of plant are only reliable source silymarin, which, given its recognized therapeutic effects many present potential uses, led significant re-discovery enhancement in recent years. Overall, although studi...