"Salvinia minima " commonly grows on the surface of still or slow-moving freshwater areas, such as lakes, ponds, and canals.
42.
Giant salvinia can double its size in about four to seven days, survive in freezing weather for three days and live without water for two weeks, she said.
43.
Another aquatic weed, the giant salvinia ( " Salvinia molesta " ) is a serious pest, covering waterways, reducing water flow and harming native species.
44.
Another aquatic weed, the giant salvinia ( " Salvinia molesta " ) is a serious pest, covering waterways, reducing water flow and harming native species.
45.
The hard-palate catfish feeds on shrimp in the genus " Macrobrachium ", algae in the genus " Salvinia ", insects and orally.
46.
The growth habit of " Salvinia " also is problematic to human activities including flood mitigation, conservation of endangered species and threatened environments, boating, and irrigation.
47.
Among his contributions to our knowledge of the higher plants, his exhaustive monograph on the curious genus of water-ferns, " Salvinia ", deserves special mention.
48.
In 2009 and since, Caney Lakes and the regional Lake Bistineau were again engulfed by the non-native Giant Salvinia fern, which chokes up the water and reduces its level.
49.
In 2005-2006, a research group from Louisiana State University ( LSU ) introduced salvinia weevils into Gramercy, LA, where " S . minima " is present.
50.
There are a number of declared alien plants and environmental weeds proliferating throughout the river system and the catchment including parthenium, salvinia, cat s claw vine, lantana, oleander and rubbervine.