group, the followinu', which ;ii"e the most couspicuoiis, may be 

 taken as typical : 



Batis maritima. 



Salicornia amh igua. 



Ipomoea pes-capreae. 



Sesusvium portid acastrum. 



Suaeda linearis. 



Cakile maritima geniculata. 



II diotr opium, curassavicum. 



Second, there are the plants of the dry drifting sands, just 

 outside the tide line, psammophijtes. Of this group the following 

 may be mentioned : 



D isficJiIis maritima. 



Salsola Kali. 



EupJiorhia polygon ifolia. 



Cenchrus trihuloides. 



Erigeron repens. 



Heterotheca subaxillaris. 



Oenothera humifusa. 



Third, the plants of the salt marshes, of which the following 

 are representative : 



Sparti)ia ju )icifonuis. 



Spartina patciis. 



Spartina polytachya. 



Lycium Caroliniannn). 



Lippia lanceolata. 



Aster spinosus, 



Tissa marina. 



Atriplex arenaria. 

 Fourth, the plants that occur along the high ridges, oi 

 which the following may be mentioned: 



Bumelia lanuginosa. 



Xan til oxylum Clava-IIcrcul is. 



Acacia Farenesiana. 



Crataegus species. 



Vitis cinerea. 



Evagrostis hypiiiii(l( s. 



