Se reporta la presencia de dos especies del género Gomphocarpus (Apocynaceae, Asclepiadoideae) que crecen espontáneamente en Argentina: G. fruticosus (escapada cultivo) y physocarpus (naturalizada). Las mismas se describen, indica su distribución geográfica, usos, polinización dispersión. Además, analiza el estatus naturalización estas país.

In order to facilitate the end-to-end timing analysis, we present a method to extract end-to-end timing models from component-based distributed embedded systems that are developed using the existing industrial component model, Rubus Component Model (RCM). RCM is used for the development of software for vehicular embedded systems by several international companies. We discuss and solve the issue...

Litter decomposition in southern Appalachian black locust and pine-hardwood stands: litter quality and nitrogen dynamics. Can. J. For. Res. 18: 54-63. To compare litter decomposition and nitrogen (N) dynamics in 16-year-old black locust and pine-hardwood forest stands, weight loss, N concentration, and litter quality of the dominant species in each stand were monitored for 863 days, using litte...

Plants provide long-term and sustainable solutions to mitigate particulate matter (PM) pollution in urban environments. We evaluated total, fine, coarse large particle trapping abilities of an equal number common trees (Carica papaya, Citrus limon, Moringa oleifera, Ozoroa paniculosa, Peltophorum africanum, Psidium guajava) herbaceous species (Argemone ochroleuca, Catharanthus roseus, Gomphocar...