224 PROCEEDINGS OF THE AMERICAN ACADEMY 



dichaud) Nyl. 1. c. ; (Mann.) Var. hirta f. rubiginea. — Trees, 

 Mountains of Kauai (Mann). Var. ceratina, Schasr. — Trunks, 

 Hawaiian Islands (Remy), Nyl. 1. c. 



Fam. 2. Parmeliei. 



Theloschistes chrysophthalmus, var. flavicans, Wallr. — 

 Oahu & Hawaii (Pickering), Tuck. 1. c. ; mountains of Kauai and 

 Maui (Mann). 



Parmelia perlata (L.) Ach., var. olivetorum, Ach. — Ha- 

 waiian Islands (Hillebrand). Var. ciliata, Schasr. — Hawaiian Isl- 

 ands, Nyl. 1. c. ; (Mann). 



Parhelia perforata (Jacq.) Ach. — Oahu (Meyen), Herb. 

 Berol. Hawaii (Pickering), Tuck. 1. c. ; (Mann). 



Parhelia laevigata (Sm.) Ach. — Trunks, Hawaii (Pickering), 

 Tuck. 1. c. ; Waialua Mountains, Oahu (Mann). 



Parmelia cervicornis, Tuck. — Trunks, Hawaii (Pickering), 

 Tuck. 1. c. ; East Maui, 7,000 feet alt. (Mann). 



Parmelia tiliacea (Ehrh.) Floerk. — A fragment perhaps refer- 

 able here. — Oahu (Mann). 



Parmelia pertusa (Schrank.) Schaer. — Hawaiian Islands ; Nyl. 

 1. c. — Oahu (Mann). 



Parmelia caperata (L.) Ach. — Hawaiian Islands (Remy), Nyl. 

 1. c. ; Mouna Kea, Hawaii (Pickering), Tuck. 1. c. 



Parmelia conspersa (Ehrh.) Ach. — Rocks, East Maui and 

 Mauna Kea, Hawaii (Pickering), Tuck. 1. c. ; Hualalai, Hawaii, 6,000 

 feet alt. (Mann). 



Physcia speciosa (Wulf, Fr.) var. hypoleuca, Ach. f. hypo- 

 mela. — Trees, mountain of West Maui (Mann). Var. obesa. 

 P. obesa (Pers.) Nyl. P. papulosa, Mont. — Mountain of West 

 Maui (Mann). Var. leucomela, Eschw. — Hawaii (Pickering), 

 Tuck. 1. c. ; (Hillebrand). 



Physcia stellaris (L.) var. astroidea, Tuck., forma. — Lava, 

 Oahu (Mann). 



Physcia picta (Sw.) Nyl. — Trunks, common (Mann). 



Pyxine cocoes (Sw.) Nyl. — Trunks, Oahu (Mann). 



Fam. 3. Umbilicariei. 



Umbilicaria vellea (L.) Fr., e habitu. — Rocks, region of 

 Sophora, Mauna Loa, Hawaii, infertile (Pickering), Tuck. 1. c. 



