VEGETATION OF BLAKENEY POINT. 
519 
times in association with C. semidecandrum) is characteristic 
of the older, and Glaux maritima of the more recently formed. 
To revert to our intermediate “ Yankee” shingle bank. The 
commonest species of the crest are Arenaria peploides, Armeria 
maritima, and Silene maritima. Glaucium luteum is entirely 
absent, whilst Ritmex trigranulatus is only occasional. The 
increase of stability here, as compared with the main bank, is 
marked by the presence of such species as Rumex acetosella, 
Plantago Coronopus, Lotus corniculatus, and Filago minima. 
The near neighbourhood of the dunes explains the presence 
in the list which follows of several psammophytes, such as 
Phleum arenarium and Stellaria Borceana. 
Enumeration of Species on “ Yankee ” Bank. 
Aira praecox (f.) 
Anagallis arvensis (f., towards sides) 
Arenaria peploides (v.c.) 
„ serpyllifolia (c.) 
Armeria maritima (v.c.) 
Atriplex hastata (f.) 
Carduus lanceolatus (r., near end) 
Cerastium tetrandrum (f.) 
Cochlearia officinalis (occ.) 
Erodium cicutarium (f.) 
Filago minima (v.r., except at base, f.) 
Lotus corniculatus (r.) 
Myosotis collina (v.r.) 
Phleum arenarium (v.r.) 
Plantago Coronopus v. pygmaea (c., near base, gets 
rare towards apex) 
Rumex acetosella (f.) 
,, trigranulatus (occ.) 
Sagina maritima (occ.) 
Sedum acre (c.) 
Senecio Jacobaea (occ.) 
Silene maritima (v.c.) 
Statice binervosa (f.) 
Stellaria Boraeana (v.r.) 
