n.网茅属

North American cordgrass having leaves with dry membranous margins and glumes with long awns. 北美绳草，叶子有干燥的膜缘，颖带有长芒。

To study the main purpose about the utilization of renewable materials, the concentrated sulfuric acid hydrolysis of common cordgrass was studied. 探讨以资源综合利用为目的，对大米草的浓硫酸水解进行了研究。

Saltwater Cordgrass covers the majority of Georgia saltwater marsh.This plant is not used for food, but many animals use its tall blades for protection and shelter. 但由于泥湾缺乏硬物可以附著，同时，这些生物难以移动、捕捉食物，以及呼吸，因此，许多动物生长于表面或有开口与表面的洼地或孔内。

These two human disturbances occurred in winter as a result of economic activities at Chongming Dongtan, where saltmarsh cordgrass (Spartina alterniflora), an American native, has been naturalized. 作为东滩常见的两种人为干扰, 冬季火烧和收割可能会对互花米草的生长和繁殖有一定的促进作用, 并可能进一步促进互花米草的入侵。

smooth cordgrass (Spartina alterniflora Lisel. ) 互花米草