THE BAHAMA ISLANDS 247 



LICHENES.=° 



*Arthonia spectaUlis Flo. On bark, Spanish Wells, George Island (47). 



*Arthonia cinnabarina Wall. On leaf stalk of Palmetto, Arthurs Town, Cat Island 

 (51). 



*BuelHa disciformis Fr. On a tree, Mt. Vernon, Nassau (13). 



*Cwnogonium disjunctum Nyl. On bark, Mt. Vernon, Nassau (29). 



*Chiodecton sphwrale Nyl. On wood. Mangrove Cay, Andros (43). 



*Oraphis elegans Ach. On trees, Mt. Vernon, Nassau, and Little Mangrove Cay, 

 Andros (3, 42). 



*Grap'his achariana Tuck. On mango tree, Mt. Vernon, Nassau (6). 



*GrapMs afzelii Ach. On a tree, Mt. Vernon, Nassau (14). 



*OrapMs nitida Nyl. On bark, Mt. Vernon, Nassau (21). 



*Oraphis dumastii (F6e) Nyl. On bark, Mt. Vernon, Nassau (30). 



*(}raphis poitmoides Nyl. On bark. Mangrove Cay, Andros (44). 



*Orapliis radiata Montague. On bark. Mangrove Cay, Andros (45). 



*Gyalecta lutea (Dicks) Tuck. Near Mermaid Pool, Mt. Vernon, and along Soldiers 

 road, Nassau (11, 26). 



*Glyphis cicatricosa Fr. On bark, Powells Point, Eleuthera (50). 



*Heterothecium, domingense (Pers.) Flotow. On bark, Mt. Vernon, Nassau (20). 



*Heterothecium tuberculosum (Fee) Flotow. On trees. Soldiers road, Nassau (28). 



*Leptogium marginellum Sm. On bark. Blue Hills road. New Providence (25). 



*Lecanora pallida Schaerer. On trees. Little Mangrove Cay, Andros, Spanish Wells, 

 George Island (39, 46). 



*Lecanora varia Nyl. On mango tree. Little Mangrove Cay, Andros (34). 



*Opegrapha varia Ach. On bark. Soldiers road, Nassau (27). 



*Pyxine cocoes (L.) Fr. On mango tree, Mt. Vernon, Nassau; Powells Point, Eleu- 

 thera (7, 49). 



*Pyrenula mamillana Ach. On mango tree, Mt. Vernon, Nassau (8). 



*Pyrenula aurantiaca F6e. On mango tree. Little Mangrove Cay, Andros (33). 



*Pyrenula leucoplaca Kbr. On mango tree. Little Mangrove Cay, Andros (36). 



*Pyrenula fallaciosa Tuck. On mango tree, Little Mangrove Cay, Andros (40). 



*Parmelia citrata Ach. On rocks, Mt. Vernon, Nassau (9). 



*Parmelia latissima F6e. On mango tree. Little Mangrove Cay, Andros (38). 



*Pertusaria leioplaca Kbr. On a scrub. Blue Hills, New Providence (24). 



*Pertusaria velata Nyl. On mango tree. Little Mangrove Cay, Andros (37). 



*Pannaria molyidcea (Pers.) Tuck. On bark, Mt. Vernon, Nassau (19). 



*RamaUna calicaris Fr. On mango tree, Mt. Vernon, Nassau (4). 



*RamaHna gracilis (Pers.) Nyl. On trees, Watlings Island (52). 



Trypethelium cruentum Montague. On bark of mango tree, Mt. Vernon, Nassau (1). 



*TrypetheUum sprenglii Ach. On mango tree, Mt. Vernon, Nassau (5). 



* Trypethelium madreporiforme Eschw. On trees, Mt. Vernon, Nassau; Little Man- 



grove Cay, Andros (12, 41). 



* Trypethelium ocholeucum, var. pallescens Mull. On bark, Mt. Vernon, Nassau (15). 



* Trypethelium interpositum Nyl. On trees, Mt. Vernon, Nassau (31). 

 *Thelotrema microporum Montague. At base of scrub, salt flats, near Nassau (23). 

 *7errucaria virens Nyl. On rocks, Mt. Vernon, Nassau (22). 



Blodgettia confervoides Harv. Green Cay, west shore Eleuthera, Current Settle- 

 ment. A marine lichen. (See Wright: Trans. Irish Acad. 28:21, pi. 2, 1881.) 

 Determined by Dr. M. A. Howe. 



""All but the last determined by Mr. W. W. Calkins. 



