Abstract Water use limitations offers new opportunities for utilization of low-input native grasses and groundcovers the landscapes southwest USA. Two field studies were conducted with eleven plant species two years in Scottsdale Sun City West, AZ to evaluate rate emergence, ground surface coverage, height, overall quality. In laboratory, Eragrostis tef at 86% intermedia 85% showing higher perc...

Saba Bank is a large submerged platform (approximately 2200 km(2)), average depth 30 m, located 4 km southwest of Saba Island in Netherlands Antilles, Caribbean Sea. Ships traveling to and from oil terminals on nearby St. Eustatius routinely anchor on the Bank, damaging benthic megafauna. Gorgonian octocorals are vulnerable to anchor damage, and they are common and conspicuous in shallow water ...

The present study reviews most collections of Gelidiales known from Hawaii. Three genera, each one including four species, are recognized among nearly 350 specimens examined. The genus Gelidiefla is represented in Hawaii by G. acerosa (Forsskal) Feldmann et Hamel, G. adnata Dawson, G. machrisiana Dawson, and G. myrioclada B0rgesen. The genus Gelidium includes G. crinale (Turner) Lamouroux, G. p...