Repoet of the Botanist. 63 



Theloschistes chbysophthalmus, Th. Fr. 

 Trunks of trees. Greenport. 



Physcia stellabis, Wallr. 



Trunks and branches of trees, rocks, stone walls, etc. Very 

 common and variable. 



Physcia stellabis var. tbibbacia, Fr. 



Trunks of juniper, also on stones. aSTot rare. 



Physcia aqtjila var. detonsa, Tuck, 



Mossy rocks and about the base of trees. Common. 



Physcia pulveeulenta, Ft. 



Rocks. Catskill Mountains. Sterile. 



Physcia speciosa, Ach. 



Trunks of trees. Jordanville. 



Physcia speciosa var. leucomela, Eschw. 



Trees, mostly in swamps and mountain woods. Sterile. 



Physcia cjesia var. .angttstiob, Fr. 

 Rocks. Catskill Mountains. 



Physcia obsctjea, Nyl. 



Trunks of trees in woods. Sandlake. 



Physcia obscuea var. eeythbocoedia, Ttick. 

 Rocks. Catskill Mountains. 



Pyxine cocoes var. soeediata, Tuck. 



Rocks and trunks of trees. Sandlake and Adirondack Moun- 

 tains. 



Pannabia lanuginosa, Ach. 



Rocks. Common on mountains and rocky precipices. Without 

 apothecia, and frequently a mere greyish pulverulent mass. 



PaNNAEIA MICBOPHYLLA, MttSS. 



Rocks. Bethlehem, Albany county. 



Placodium atjeantiacum, Light/ . 

 Old fences. Bethlehem. 



