254 DECANDRIA— MONOGYNIA. Pyvok. 



V. ursi, sive Uva ursi apud Clusinm. Ger. Em. 1416./. 

 Vviiursl Clus. Hist. V. 1.63. f. Lob. Obs. 547. f. Ic.366.f. Gi- 



rard. Obs. 1 1 . i. 1 . 

 Vitis Idaea, foliis carnosis et veluti punctatis. Bauh. Pin. 470. 



On dry stony alpine heaths. 



Four miles from Heptonstall near Widdop, on a great stone by the 

 river Gorlpe, Lancashire. Merrett. Shown to Ray, on the same 

 spot, by T. WiUisel. R. Syn. Common throughout the High- 

 lands, and Western Isles, of Scotland ; also in the isle of Mull, 

 at the end next Y-Columb-kill, for the space of several miles, 

 (where it was observed by Mr. Lhwyd) ; and at the top of East- 

 Common-Wood, a mile from Hexham, Northumberland. Light- 

 foot. Sent from Durham^ by the Rev. Mr. Harriman and Mr. 

 Oliver. 



Shrub. June. 



Stetns woody, round, branched, long and trailing, with a smooth 

 bark. Leaves alternate, stalked, obovate, obtuse, entire, thick 

 and rigid, veiny, evergreen ; convex and wrinkled above ; con- 

 cave and paler beneath j their edges very minutely downy. 

 Scales of the buds lanceolate, acute, permanent. Stipulas none. 

 Clusters terminal, short, drooping, with many acute, coloured 

 hracteas. Flower-stalks angular. Segments of the calyx pale, 

 often fringed. Cor. rose-coloured, smooth. Berry globose, de- 

 pressed, scarlet, mealy within, very austere and astringent, left 

 untouched by birds. Seeds seldom more than 4 or 5 perfected, 

 though there are rudiments of 8 or 10, so that the character of 

 Tournefort's genus Uva Ursi, as given by Linnaeus in Gen. PL, 

 does not hold good. 



228. PYROLA. Winter-green. 



Linn. Gen.22\. Juss. \6\. Fl. Br. 443. Tourn. t. \32. Lam. 

 t. 367. Gcertn. t. 63. 



Nat. Ord. Bicornes. Linn. 18. Eiicee. Juss. 5L Akin to 

 Monotropece. Nutt. Gen. 272. Hook. Scot. p. 2. 231. 



Cal. inferior, of one leaf, in 5 deep, permanent segments. 

 Petals 5, roundish, concave, spreading. Filam. awl- 

 shaped, curved, variously directed, shorter than the co- 

 rolla. Anth. large, pendulous, of 2 cells, each opening 

 by a round pore at the summit. Germ, superior, round- 

 ish, 5-lobed. Style cylindrical, longer than the stamens, 

 variously directed, permanent. Stigma tumid, somewhat 

 annular, notched. Caps, orbicular, depressed, with 5 

 angles, 5 cells, 5 valves, and 5 partitions from the central 

 column, opposite to the centres of the valves, and alter- 

 nate with the angles where the cells burst ; receptacles 5, 

 from the central column, compressed, alternate with the 



