— 79 — 
Pertusaria Wulfenii forma carnea Fr. Lich. Eur. Ref. p. 424. 1832. 
Thallus of the species. Apothecia with the disk much protruded, tumid, 
and flesh-colored. 
On trunks of beech. Thomaston and Rockland. 
Previously unrecorded from the United States. 
Rockland, Maine. 
A LIST OF LICHENS FROM GROUT’S MILLS, VERMONT 
Frank Dobbin 
The lichens mentioned in the following list were collected by the writer 
July 4-10, 1913, while encamped with a party of the Vermont Botanical Club 
at Grout’s Mills, on Stratton Mountain in southern Vermont. These lichens, 
which are from the bark of yellow birch, mountain ash, balsam fir, and hard 
maple, have been determined by Dr. H. E. Hasse, and specimens of each are in 
the herbarium of the Sullivant Moss Society. 
Alectoria jubata (L.) Ach. 
Alectoria jubata chalybeiformis Ach. 
Bacidia chlorantha (Tuck.) Fink. 
Bacidia rubella (Ehrh.) Mass. 
Bacidia rubella forma porriginosa 
(Turn.) Arn. 
Buellia parasema (Ach.) Th. Fr. 
Cetraria glauca (L.) Ach. 
Cetraria lacunosa Ach. 
Haematomma cismonicum Belts. 
Heterothecium pezizoideum (Ach.) Flot. 
Lecanora albella (Pers.) Ach. 
Lecanora subfusca (L.) Ach. var. al- 
lophana Nyl. 
Lecanora subfusca var. rugosa Nyl. 
Megalospora sanguinaria (L.) Koerb. 
Parmelia per lata (L.) Ach. 
Parmelia perlata subsp. ciliata Nyl. 
Parmelia physodes (L.) Ach. 
Parmelia tiliacea (Hoffm.) Nyl. 
Parmelia vitlata Ach. 
Pertusaria vellata (Turn.) Nyl. 
Physcia speciosa (Wulf.) Nyl. var. 
hypoleuca (Muhl.) Nyl. 
Thelotrema subtile Tuck. 
Usnea dasypoga (Ach.) Nyl. 
The Haematomma cismonicum Belts., was determined. by Dr. A. Zahlbruck- 
ner, and is probably new to North America. 
Shushan, N. Y. 
NOTES 
We regret to announce the death on July 9th of Mr. W. W. Calkins, of 
Berwyn, Illinois, for nearly ten years a member of the Sullivant Moss Society 
and a frequent contributor to the Exchange Department. 
In the last issue of the Revue Bryologique there is a short article by M. Hus- 
not of especial interest to American students of the hepaticae. M. Husnot, 
noting the differences in the figures of Odontoschisma Macounii given by differ- 
ent authors especially as regards the size of the leaf-cells and the cell walls, col- 
ored the leaves with haematoxylin. This treatment showed the cells to be 
actually thin-walled without large inter-cellular spaces, M. Husnot concludes 
that the three described European species of Odontoschisma are but forms of a 
single species due to differences in habitat. Three figures illustrate the article. 
