YF.rJ.OW IIORNJ'n I'OI'l'V 



167 



to keep the coasts intact fioni the ravages of the sea in many places. 

 Hedgehog Grass. Sqiiirnl-t.iil (irass, Seaside Manna Grass are typical 

 seaside grasses which grow on sand or clay. Cirass W rack grows in 

 the sea. 



There are somr 100 lillnr.il plants, about 28 of whicli we lia\c- in- 

 cluded. Three at least grow inlaml, Sea Campion, vSca I'laniain, and 

 Thrift. Some twenty niorc are natives of salt marshes, (!^c. 



Yellow Horned Poppy (Glaucium tlavum, Crantz) 



Xo seeds o( this plant have been detected in (ilacial beds. It is a 

 plant of the Warm Temperate Zone, common to ICurope, N. Africa, 



Yellow Horned Poppy {Clnucium flavum, Cranlz) 



and Western Asia. It has been introduced in the United States. It 

 is absent from Merioneth and Flint in N. Wales, and occurs in 

 X. Lines onlv in the Trent province, and in the H umber province 

 only in S.E. and X.E. Yorks. It is not found in the Isle of Man. 

 In the E. Lowlands it only occurs in Fx^rwick, Haddington, Linlithgow; 

 in the E. Highlands only in Fife and Kincardine. It occurs also in 

 Argyll, Dumbarton, Clyde Isle.s, and the .Shetlands, and elsewhere on 



