OF TREES AND PLANTS. 275 



33. Fine green Lichen, or Liverwort with black warts (h). On 

 the rocks under the Roman wall by Ch^-lake, fparingly. The 

 digitated lobes of the older plants are large, concave, or turned 

 inwards at the edges. They are of a lively glofTy fea-green on 

 the upper part, whitifh at the edges underneath, and the reft 

 of a dark brown. The fructifications are in the form of fmall 

 warts or 'tubercles, of a coal-black. It does not hold its colour 

 in drying, but the whole plant with the fructifications, turn 

 brown. From one of thefe it is fometimes defcribed by authors, 

 for want of an opportunity of feeing it in its recent ftate. It is a 

 very uncommon plant. Dillenius obferved it in the woods about 

 Giffa, but allures us that he never met with it any where elfe. 



34. Smooth, pitted. Endive-like Lichen or Li*uerwort*(iJ. On dry 

 rocks, and on the ground. On a large millftone-rock above Tecket- 



tatum terreftre refufcens. Dill. Gifl*. p. 208. Syn. iii. p. 77. n. 88. Lichen foliis planis, 

 -fubrotundis, lobatis, obtufis, calyce piano lacinula propria adnata. Linn. Flo. Lapp. 11.441. 

 Lichenoides digitatutn refufcens, foliis LACTUCJE crifpis. Dill. Hift. Mufc. t. 27. f. 103. 



(h) Lichen pulmonarius maximus, verrucofus, fuperne e cinereo virefcens, inferne obf- 

 curus, receptaculis florum rubris circinatis. Michel. Ord. xii. n. 3. p. 85. Lichen pulmo- 

 narius digitatus ericetorum, Ixte virefcens, nigris pundtis notatus. Rupp. Flo. Jen. p. 298. 

 Mufcus pulmonarius corpufculis fufcis papillatus. Ltefel. PrufT. p. 172. n. 474. Lichen- 

 oides peltatum terreftre virefcens foliorum fuperficie verrucofa. Dill. GifT. p. 208. Li- 

 chen maculatus montanus non defcriptus. Wagn. Hift. Nat. Helv. p. 280. Lichen folia- 

 ceus repens lobatus obtufus planus, fubtus avenius villofus. Linn, Flo. Suec. n. 962. Li- 

 chen foliis planis fubrotundis lobatis obtufis, calyce piano ovali lacinula propria adnato, 

 niveus. Flo. Lapp. n. 442. Lichenoides digitatum laete virens, verrucis nigris notatum. 

 Dill. Hift. Mufc. p. 207. t. 28. f. ic 6. 



(!) Lichen foliaceus adfcendens laciniatus crifpus glaber lacunofus albus, margine elevato. 

 Linn. Flo. Suec. n. 958. Lichen niveus finubus dxdaleis laciniatus, ramis eredis, calyce 

 orbiculato. Flo. Lapp. n. 446. t. II. f. i. Lichenoides lacunofum candidum glabrum, 

 ndiviae crifpae facie. Dill. Hift. Mule. p. 162. t. 21. f. 56. 



N n 2 water- 



