ROSACE/E. 53 



;: Hybrid. Potentilla erecta x procumbens. 



6. Church lane, Perran-ar-worthal, 1911, Davey. 



7. Lizard Downs, 1911, Druce, New Phyt., 1911, p. 312. 



"Hybrid. P. erecta x reptans. 



6. Silverhill, Perran-ar-worthal, Davey, W.E.C., 1912-13, p. 

 393. 



8. Penzance, 1898, Druce, B.E.C., 1913, p. 322. 



A plant collected at Truro in 191 1 by Dr. Druce was determined 

 by Dr. Wolf as " super-reptans x Tormentilla, hinc spectat 

 P. italica, Lehm. Hoc specimen est distinctum, minus 

 pilosum, infra ramificatum." 



P. procumbens, Sibth. 



3. Wood in valley east of Glynn, Tansley, R./.C., /9//, p. 380. 

 Charlestown, Tresidder. 



5. Penhallow, 1911; Mithian and St. Agnes, 1912, Rilstone, 

 Perranporth; roadside between Redruth and Portreath, 1911, 

 Davey. 



6. Near Veryan; Lamorran Wood, 1913; near Falmouth Work- 

 house, 1917, Thurston. Perran-ar-worthal, 1911, Davey. 

 Truro, 1911, Druce, New Phyt., 1911, p. 311. Chacewater, 

 Vigurs. 



A plant sent by Davey to the Watson Exchange Club was deter- 

 mined by Dr. Wolf as P. procumbens, Sibth, with the remark : 

 Forma foliolis crebrius incisis quae etiam in Germania haud 

 raro occurrit." B.E.C., 1913, p. 320. 



7. Lizard; Kynance, 1911, Davey, New Phyt., 1911, p. 311. 



8. Roadside, St. Buryan, 1 911, Davey. 



Davey's forecast (Flora, p. 168) that this plant would be found 

 to have a more general distribution in Cornwall than was then 

 indicated has been amply verified. 



Hybrid. P. procumbens x reptans (P. mixta, Nolte). 



1. Millook, Druce, B.E.C., 1915, p. 265. 



6. Checkwater, Perran-ar-worthal, Davey. Greenwith 



Common, Perran-ar-worthal, Vigurs, 1912, B.E.C., 1913, p. 

 321; W.E.C., 1912-13, p. 393. Dr. Wolf remarks:" Forma 

 valde robusta." Truro, 1 911. Davey and Druce. Dr. Wolf 

 observes: "Specimen simillimum est specimenibus a Cl. 

 Nolte in Holsatia lectis 



