160 MARSILEACE/E CHARACE^E. 



LYCOPODIACE/E. 



Lycopodium Selago, Linn. 



1. Badgall Down, Laneast, Reid, R.I.C., 1911,. p. 389. 



L. inundatum, Linn. 



5. Silverwell Moor, 1918, Rilstone. 



L. clavatum, Linn. 



3. Bog near ponds above Wardbrook Farm, Cheesewring, 

 1919, Rilstone. 



6. Curyan near Nanpean, 1916, Tresidder. 



SELAGiNELLACE/E. 



*Selaginella Kraussiana. A. Br. Alien. 5. Camborne, an 

 escape, Tresidder, B.E.C., 1917, p. 137. 



*S. denticulatci. Link. Alien. 7. Growing freely in a small 

 orchard south of Landewednack Church, and apparently quite 

 established, 1920, Downes. 



*lsoetes hystrix, Durieu. 



7. A single nlant gathered in Caerthillian Valley, June, 1919, 

 by Mr. F. Robinson. " Hitherto unknown in England, grow- 

 ing with Trifolium strictum and Trifolium Bocconi." Journ. 

 Bot., 1919, p. 322. Microscopical examination shows that it is 

 undoubtedly the same as the Guernsey one." B.E.C., 1919, 

 p. 693. 



MARSILEACE/E. 



Pilularia globuiifera, Linn. 



3. Starrick Moor, St. Austell, 1919. Tresidder. 



7. Near Ruan Pool, scarce, Marshall, Journ. Bot., 1918, p. 187. 



CHARACE/E. 



Chara fragilis, Desv. 



1. "Bude " (Flora). Canal, Bude. 1915, Thurston. 

 5. Near the end of mine tunnel, Mount, Perranzabuloe, Tre- 

 sidder. 



