PLsx.cal. 4G. SAXIFRAGES. 312. Robertson. 529 



Robertsonia serrata, Haworth App. Succ. 322. 

 Ireland; perennial; May, 



Leaves narrower, deeper, and more acutely serrated than 

 R. punctata. 



2. Robertsonia polita. Polished none-so-pretty. 

 Leaves kidneyshape, rounded, finely toothed, naked, po- 

 lished. 



Robertsonia polita, Haworth App. Succ, 322. 



Mountains; perennial; May. 



3. Robertsonia hirsuta. Rough noiie-so-prelty . 

 Leaves heartshape, oval, retuse, crenated ; edge cartila- 

 ginous. 



Saxifraga hirsuta, Lin. S. P. 

 Robertsonia hirsuta, Haworth App. Succ, 



Mountains of Ireland ; perennial ; June. 

 Herb large ; leaves dilated. 



4. Robertsonia renij'ormis. Kidneyleaved none-so^pretty. 

 Leaves kidneyshape, toothed, hairy. 



Saxifraga Geum, Lin. S. P. 576. 



Robertsonia reniformis, Haworth App. Succ. 322. 



Mountains of Ireland ; perennial ; June. 



Herb small ; flowers milkwhite, nearly naked at the base 



with a purple line and yellow stain. 



5. Robertsonia deniata. Toothed none-so-pretty. 

 Leaves kidneyshape, rounded, crenately toothed. 



Robertsonia dentata, Haworth App, Succ. 323. 



Mountains in Scotland ; perennial ; May. 



Herb less hairy than the preceding; leaves less finely 

 toothed, small, numerous; Jiowers white spotted with red 

 and yellow. 



6. Robei-tso7iia umbrosa. Shady none-so-pretty. 

 Leaves very bald, reverse ovate, rather retuse, crenate, 



edge cartilaginous; petioles the length of the leaf, fringed 

 with reddish hairs. 



Geum folio subrotundo niajori, pistillo floris rubro, i)a7?e« i« iJaif 5vfi 

 355, 3. 



Sednm montanum serratum guttato flore. Park, 738. 



Cotyledon, sive Seduui montanum latifoliuai serratum guttato flore 

 Park. T41. ' 



Saxifraga unabrosa, Lin. S. P. 574. 



London pride. None-so-pretty, 

 VOL. II. 2 M 



