Publications
| aerial reproductive structures of vascular plants as a microhabitat for myxomycetes. | this study explored the occurrence and distribution of myxomycete species on the aerial reproductive structures of vascular plants. eight species of vascular plants representing five families were sampled. the doubled rope climbing method was used to collect bark and cones from the canopy of pinus echinata. bark and aerial seed pods were gathered from cercis canadensis, follicles and stems from asclepias syriaca, dried composite inflorescences and stems from echinacea angustifolia, e. pallida, a ... | 2009 | 19537204 |
| isolation of antitumor polysaccharide fractions from yucca glauca nutt. (lilliaceae). | an aqueous alcoholic extract of fresh flowers of yucca glauca nutt. showed striking antitumor activity against b16 melanoma in mice. systematic fractionation of the extract by means of solvent extraction and gel permeation chromatography led to separation of two galactose containing polysaccharide fractions with marked inhibitory activity against b16 melanoma in mice. the extraction, fractionation, purification and preliminary characterization of the active polysaccharide fractions are described ... | 2001 | 98392 |