58 DROSERACE/E HALORAGACE/E. 



5. acre, Linn. 



3. Wall opposite Polkieves between Polperro and Sclerder, 

 Mrs. and H. M. M. Perrycoste. St. Blazey, with very pointed 

 slender leaves, 1916, Mrs. Wedgwood. 



6. Mylor, 1921 , R. L. Smith and W. D. Watson. 



8. Pra Sands, 1911, Davey. Perranuthnoe; St. Just, Rees. 



In a note (B.E.C., 1912, p. 161) on Sedum Drucei, Graebner, 

 which is related to S. acre but distinguished, inter alia, by the 

 loosely placed, narrow divergent leaves, it is stated that " it 

 has yet to be demonstrated that the restricted acre occurs in 

 Britain." 



5. reflex urn, Linn. 



3. " Langreek and Tregarrick near Polperro, T. Q. Couch 

 (Flora). Not found there by the Perrycostes Patch in hedge 

 at Maenedhu, 1917, Mrs. and H. M. M. Perrycoste. 



6. Very an, 1913, Thurston. 



S. rupestre, Linn. 



8. Canons Town near Lelant; cliff path between Carbis Bay 

 and St. Ives, 1915, Rees. 



*S. spurium, Sibth. Alien. Garden origin. Plentiful on wall, 

 Tintagel, 1915, Vigurs. 



Sempervivum lector urn, Linn. 



1. Outhouse of cottage, Boscastle, 1915, Thurston. 



3. Cottage roofs, Lostwithiel and Golant, 1920, Thurston. 



4. Worthyvale House near Slaughterbridge, 1915, Thurston- 



5. Trencreek, St. Columb Minor, 1920, Vigurs. 



DROSERACE/E. 

 Drosera longifolia, Linn. 



1. Laneast, 1908, Harvey. 



5. Wheal Butson, St. Agnes, 1911, Rilstone. 



6. Pen wethers near Truro, 1914, Foott. 



HALORAGACE/E. 



Myriophyllum spicatum, Linn. 



6. Ennis and Trevella, St. Erme, Tresidder. 



