PL ex. cal. 46. SAXIFRAGES. 316. Saxifraga. 533 
Saxifraga rotnndifolia alba, R aii Syn. 354, 6. 
Saxifraga alba, Ger. em. 841, 1. 
Saxifraga alba vulgaris, Park. 424. 
Saxifraga granulata, Lin. S. P. 576. 
White saxifrage. White stone-break. 
Fields and pastures ; perennial ; May. 
Stem upright, rather viscid ; leaves fleshy ; stem-leaves 
sessile; petals reverse ovate, white, not spotted. 
@. duplicata. Flowers double. 
6. Saxifraga rivularis. Rivulet saxifrage. 
Root fibrous ; stem usually 2-flowered ; leaves petioled, 
palmate, 3 to 5-lobed, bald ; uppermost spathulate, undi- 
vided. 
Saxifraga rivularis, Lin. S. P. 577. 
Rivulets in fissures of rocks; perennial; June and July. 
Stem single, 2 inches high; flowers upright, white; petals 
pointed, small. 
e. Stem upright , leafy ; leaves palmate, slender at hot tom, 
herbaceous ; flowers panicled, white ; ovary adherent, urn- 
shaped; root annual . 
7. Saxifraga tridactylites. Three-fingered saxifrage. 
Stem upright, branched ; leaves alternate, wedgeshape, 
3 or 5-cut. 
Saxifraga verna annua humilior, Rail Syn. 354,4. 
Paronychia rutaceo folio, Ger. em. 624,2. 
Paronychia foliis incisis. Park. 556. 
Saxifraga iridactylites, Fin. S. P. 576, 
Saxifraga annua, Lapeyr. Sax. 39. 
Rue-leaved whitlow-grass. 
Dry walls and waste places ; annual ; May. 
Root fibrous ; leaves downy ; panicle leafy ; petals ovate, 
small. 
S. lanceolata. Stem branched ; upper stem-leaves opposite, 
spearshape. 
y. simplex. Stem simple ; leaves undivided. 
f, Saxifragae verse. Stem leafy , perennial ; leaves aggregated 
at the base in roses, many cut ; petals sessile, 
8. Saxifraga lanceolata. Spear-leaved saxifrage. 
Leaves bald, fringed; rose-leaves 7-cut, palmate; bud- 
leaves very short, upright, 3 or 5-cut; stem-leaves spear- 
shape ; petals rounded, reverse ovate. 
Saxifraga lanceolata, Haworth Suppl. Succ. 324. 
