Il8 GERANIACEAE 



tion are not the influencing factors in colour development. A. form 

 with carpels almost smooth was noticed on Boar's Hill, and is the 

 var. aequaJe, Bab. Man. Brit. Bot. ed. 2, 65, 1847. 

 G. molle is common in the neighbouring counties. 



G. pusillum, Linn. Syst.. ed. lo, 1144 (1759), and Burm. fil. Spec. Bot. 



de Geran. 27. 

 G. parvi/lorum. Curt. Fl. Lond. f. vi. t. 46. G. humile, Cavanil. Diss. 202. 

 Top. Bot. 97. Syme, E. B. ii. 198. t. 300. Nyman. 138. Fl. Oxf. 69. 

 Native. Agrestal. Cultivated ground, waysides, &c. More frequent 



on sandy soil. Local and not very common. A. May-September. 

 First record. South Hinksey, Mr. Baxter's MSS., 1812. Common about 



Marlow, Mr. C4. G. Mill in Phyt. i. 985, 1843. 



1. Isis. Near Besilsleigh. Pusey. Appleton. Faringdon. 



2. Ock. South Hinksey, Baxter. Tubney, Walker. Cothill. Frilford. 



Jenny Bunting's Parlour, above South Hinksey. Near Abingdon. 

 Culham. Kingston Bagpuze. 



3. Pang. Streatley, Pamplin. Frequent about Beedon, W. M. Rogers. 



Tilehurst in some frequency, TufnaiL Pangbourn. Bradfield. 

 Fields above Unwell Wood. Hermitage. Frilsham. 



4. Kennet. Frequent about Beedon, W. M. Rogers. Newbury. 



Mrs. Russell. Padworth. Brimpton. Theale. 



5. Loddon. Sonning railway-side, Tufnail. Common about Marlow. 



Mill, I.e. Common about Henley, Sfanforj. Knowl Hill. Farley 

 Hill. Early. Twyford. Maidenhead. Windsor Park. Sand- 

 hurst. Near Park Place, large specimens. 

 A small form which grew in dry sandy fields near Cothill, with more 

 deeplj'-divided leaves and dwarf stem, is probably the var. humi'e, DC, 

 Prod. i. 643 (1824). 



Gr, imsillum occurs in all the bordering counties. 



G. rotundifoliuni, Linn. Sp. PI. 683 (1753). Round-leaved Crane's-bill. 



G. columhinum majus,Jlore minore coeruleo, Ray, Syn. 358. 



Top. Bot. 97. Syme, E. B. ii. 199, t. 301. Nyman, 138. Fl. Oxf. 68. 



Native. Glareal and rupestral. Dry hedge-banks, tops of mud-covered 

 walls, and waysides. Locally common. Annual, or perhaps more 

 frequently biennial ; the rosette of leaves from the summer seed 

 is a conspicuous feature by some of our roadsides. In flower from 

 May to October, but the late- flowering plants are probably from 

 the first crop. 



First record. South Hinksey, Mr. Baxter's MSS., 1812. Included, with- 

 out a locality, by Mr. T. B. Flower in Robertson's Env. of Reading, 1843. 



1. Isis. Cumnor. Longworth. Near Besilsleigh. Eaton Stibble. 



Appleton. Abundant on the limestone. 



2. Ock. South Hinksey, Baxter. Sunning^vell, Boiwell. Tubney, 



