DECANDRIA— PENTAGYNIA. Seduni. 321 



exceeds what is proper to this genus, but hardly approaches its 

 naturally ally Sempervivum. 



9. S. glaucum. Glaucous Yellow Stonecrop. 



Leaves glaucous, awl-shaped, scattered ; spurred at the 

 base ; those of the branches thread-shaped. Flowers 

 cymose. Segments of the calyx lanceolate. 



S. glaucum. Bonn Cant. ecL 5. 1 12. Engl. Bot. v. 35. t. 2477. 



Comp. 71. 

 S. reflexum. F/. Dan. t.\\3. 

 S. reflexum (5. FL Br. 490. 

 S. minus luteum, folio acuto. Bauh. Pin. 283. 

 S. minus hoematoides. Ger. Em.:)\2.f. Rail Syn. 269. ed. 2. 152. 

 Aizoon haematoides. Lob. Ic. 378./. 

 A. minus. Dalech. Hist. 1 129./. 

 Common Yellow Sengreen. Pet. H. Brit. t. 42./. 5. 



On barren sandy ground, or on walls j very common according 

 to Ray. 



On the sides of some rough hills, near Mildenhall, Suffolk. Mr. F» 

 K. Eagle. 



Perennial. Juhj, August. 



Differs from the last in being of a more glaucous hue, with much 

 more slender leaves, especially on the radical shoots. The 

 branches of the cyme are more uniformly spreading, and the 

 segments of the calyx narrower and more pointed. 



It is extremely difficult to adjust the synonyms of old authors, 

 between this anil the reflexum, because the latter varies in the 

 position of \ii>, flower -stalks, and it appears that writers who di- 

 stinguished them as species have not always known what their 

 predecessors intended. The excellent cut of Fuchsius, referred 

 to this by C. Bauhin, surely represents the former. The figures 

 of Clusius, adopted by Lobel and Gerarde, are sufficiently ex- 

 pressive. 



10. S. vifpcstrc. St. Vincent's Rock Stonecrop. 



Leaves glaucous, spurred at the base ; those of the branches 

 awl-shaped, erect, in five close rows. Flowers imper- 

 fectly cymose. Segments of the calyx elliptical, obtuse. 



S. rupestre. Linn. Sp. PI. 6 1 8. miU. v. 2. 7G4. Fl. Br. 490. Engl, 



Bot.v.'S. t. 170. 

 S. rupestre repens, foliis compressis. Dill. Elth. 343. t. 25G./. 333. 

 S. minus, a ru])e S. \'inccntii. Rail Syn. 270. ciL 2. 152. 



On rocks, but rare. 



On St.\'inccnt's rocks, Bristol. Mr. Goodyrr. On Cliedder rocks, 



Somersetshire. D'dlcnins. I'ponwrills about Darlini'.ton. Mr, 



E. Rohson. 



VOL. II. Y 



