ALISMACE^. , 321 



A great deal of what must be either this or else Z. marina, h. angusti- 

 folia, grows on the soft mud of creeks and estuaries about Plymouth : 

 often in spots whence it is difficult or impossible to obtain specuuens for 

 examination. 



ALISMACEvE. 



TEIGLOCHIN, L. 



671. T. palustre, L. Marsh Arroicgrass. 



Native ; m marshes, about springs, and in damp pasture land, on 

 the coast or near tidal waters. Rather rare. Part of May to 

 September. 

 0. I. Seaton, growing in damp sand, and in adjoming marsh land. 

 Deuaboie, Sheviock. 

 II. On a damp rock on the shore at Whitsand Bay, near Rame. 

 Pasture by St. Johns Lake. Kingsmill. Cotehele, in a damp 

 spot close to the quay by the Tamar. 

 D. III. Creek at Blaxton ; Holmes, Keys, FL iii. 246 : seen m that 

 neighbourhood. Marshy ground, Kinterbury ; in plenty, 1876. 

 Marsh on the Beer side of the Tavy, a little above Lophill, 

 growing with T. maritiminn. 

 IV. Chelson Meadow, 1844 ; Keys, ih. One plant by a rill above the 



coast between Bovisand and ^Yembury, 1866. 

 VI. In a dram m a marsh near an inlet fi'om the Erme, above Mothe- 



combe, 1868. 

 Quite submaritime in distribution. 



672. T. raaritimum, L. Sea-side Arroicgrass. 



Native ; on banks of consolidated mud, in salt marshes and 

 other damp spots by salt or brackish water. Very common. 

 JNIay to September. 

 c. I. Between Trematon and xlntony Passage ; Keys, FL iii. 246. By 

 Denabole Lake. Tideford. By the tidal Notter. 

 II. Between Torpoint and St. Johns ; Calstock ; Frean, Keys, ih. 

 By Millbrook Lake. Pentillie. Cotehele and Halton. 

 D. III. Keyham ; Eavensh. FL 68 '. ; 1879. By Stonehouse Mill Pond, 

 below Deadlake, 1874. By Weston Mills Lake. Kinterbmy. 

 Tamerton Foliot. Blaxton. Marsh on the Beer side of the 

 Ta\y, at Lophill, 

 IV. Chelson ^Meadow, by the drain. 



V. By Coffleet Lake, also by the tidal Yealm, below^ South Farm. 

 VI. By the Erme at Eflbrd, and near Clmg Mill. 



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