MOSSES, HEPATICtE AND LICHENS. 203 



L. alboatFa, Hffm. Frequent. /. epipolia, Ach. Not uncommon in all 



parts of the island. /. ambigua, Ach. L'Eree Point. 

 L. Chlorophsea, Hepp. L'Eree Point. 

 L. mesoidea, Nyl. Jerbourg. 



L. aromatiea, Sm. Common on old walls throughout the island. 

 L. abietina, Ach. Guernsey, Mr. Larbalestier (Leight. p. 354). 

 L. carneolutea, Turn. On old elms, occasionally on other trees, rarely 



on ivy stems. Generally distributed. 

 L. umbPina, Ach. On rocks, old walls and gate-bars. Not uncommon. 



At once distinguished by the curious spirally-contorted spores. 

 L. milliaria, Fr. f. terrestris, Fr. Guernsey, Mr. Larbalestier (Leight. 



p. 362). 

 L. phaeodes, Korb. j. chlorotica, Ach. On old trees. In several places 



in VI. and VII. Calais Valley. Sausmarez (VIII.) 

 L. sabuletorum, Flk. On old walls among small mosses ; frequent. Often 



in company with L. aromatica. 

 L. premnea, Ach. Guernsey, Mr. Larbalestier (Leight. p. 365). 

 L. caPneola, Ach. On trees on the cliffs above Bee du Nez, scarce. 

 L. endoleuea, Nyl. On trees, old ivy and furze stems ; common. 

 L. PUbella, Ehr. On elms, generally distributed. 

 L. efflisa, Sm. Valley below La Fosse (III) on a young elm tree. 

 L. geogPaphica, L. Eather common all round the coast. 

 L. petrsea, Wulf. Common on rocks on the cliffs. L'Ancresse. 

 L. COneentFica, Dav. Frequent about Petit Bot. Le Moulin (VI.) Fer- 



main. 

 L. eupularis, Ehr. Generally at the base of boulders and rocks, almost 



concealed by the vegetation. Fermain. Jerbourg. Grandes Eocques. 

 L. OChrophora, Nyl. Cliffs above Bee du Nez, on an old elder tree. 

 L. ParmeliaPUm, Smrf. Jerbourg cliffs. Mr. Larbalestier (Leight. 386). 

 OpegPapha atPa, Pers. Very common. Var. parallela, Leight. St. 



Martin's. 

 0. TuPnePi, leight. Between Fermain and Bee du Nez, on a young oak. 

 0. saxieola, Ach. Very common on stones in hedges, and on rocks. Var. 



Chevallieri, Leight. Spur Point. Albecq. Grantez (VIII.) 

 0. saxigena, Tayl. On the perpendicular face of rocks in Moulin Huet 



Bay. 

 0. gpumulosa, Duf. On rocks between Fermain and Bee du Nez, scarce. 

 0. vapia, Pers. Common and very variable. /. diaphora, Ach. Fermain. 



Saints Bay. 

 0. Ca^saPeensiS, Nyl. Moulin Huet Bay. 



0. VUlgata, Ach. Frequent on various trees ; occasionally saxicole. 

 0. lyneea, Sm. Guernsey, Mr. Larbalestier (Leight. p. 409). 

 0. pPOSOdea, Ach. On an old ash tree, Moulin Huet Valley. 

 Stigmatidium CPassum, Dub. Very common on large tree trunks. 

 S. ciPGUmsePiptum, Tayl. Forms snow-white patches usually on the 



underside of overhanging rocks. Not uncommon at Jerbourg. Cliffs 



above Bee du Nez. Eastern side of L'Ancresse. 

 S. Hutchinsise, Leight. Eoadside wall, Saints Bay Valley. Old well, 



Moulin Huet Valley. 

 APthonia punetifOPmis, Ach. Guernsey, Mr. Larbalestier (Leight, p. 419), 

 A. astPOidea> Ach. Frequent, usually on young trees. 



F 



