Asexual propagules are the dominant means of propagation in most submerged macrophytes. To improve the understanding of how water nutrient concentrations and population density influence the turion production of Potamogeton crispus L., the turions were planted in mesocosms with three water nutrient conditions (ambient lake water, high P and high N) and two plant density levels (4 and 15 turions...

Due to its unique environmental and geological traits, Poyang Lake Nature Reserve in China was chosen for studying the characteristics of a Potamogeton community. The results were as follows: (1) two emergent and four submerged macrophytes were identified in the Potamogeton malaianus community, in which four growth forms (herbids, magnopotamids, parvopotamids, vallisneriids) were classified. Po...

In this work, microscopic and histological studies suggest that Strobilanthes crispus ethanol extract reduce azoxymethane (AOM)-induced colonic aberrant crypt foci (ACF) in rats. S. crispus is considered a traditional medicine and used as an antioxidant. Its leaf contains a large amount of phenolic compounds to which its radical scavenging role is attributed and enhance its ability to eradicate...

The perfoliate pondweed Potamogeton perfoliatus constitutes large mono-specific macrophyte patches in many Central European lakes. Correlative evidence from the field suggests that Potamogeton is under an increasing grazing pressure during its short vegetation period from May to September due to seasonal outbreaks of the aquatic moth Acentria ephemerella. We used a mesocosm experiment to determ...

BACKGROUND Gastrointestinal microbial communities are diverse and are composed of both beneficial and pathogenic groups. Prebiotics, such as digestion-resistant fibers, influence the composition of gut microbiota, and can contribute to the improvement of host health. The red seaweed Chondrus crispus is rich in dietary fiber and oligosaccharides, however its prebiotic potential has not been stud...