— 8 7 — 
683, Hastings, B. C.; 671, Ottawa, Ont., J. Macoun; 679, New West 
minster, B. C. Mr. Law. 
Subgenus Anzia Nyl. 
Section Euanzia (Mull. Arg.) Hue. 
P. colpodes Ach. Methodus p. 251. 
Reaction Ki. 
702, on trees, Central Ontario Junction, Ont. J. Macoun. 
Subgenus Euparmelia Nyl. 
Section Melaenoparmelia Hue. 
P. stygia (L.) Ach. Methodus p. 203. 
Reaction none. 
On rocks. 
836 and 192, Lower Arrow Lake, B. C. ; 198, Jumping Pound Creek, 
Alta. J. Macoun. 
P. tristis (Web.) Nyl. Enum. Lich. p. 105. 
Reaction none. 
72, oh rocks, summit of Mt. Benson, V. I. J. Macoun. 
Cetraria tristis (Web.) Fr. of Tuckerman’s Synopsis, is synonymous. 
If P. lanata be admitted to this genus, it is difficult to reject the present. 
P. lanata Nyl. Syn. p. 406. 
Wainio Rev. Lich. in herb. Linn, asserv. states that Lichen lanatus 
L. is Ephebe pubescens Ach. 
Reaction none. 
3010, on earth, summit of Mt. Benson, V. I., growing mixed with P. 
tristis. J. Macoun. 
Spores in West American specimens alectorioid and the plant perhaps 
belongs with Bryopogon. 
Section Xanthoparmelia Wain. 
P. conspersa (Ehrh.) Ach. Methodus p. 205. 
Reaction K+> reddish, Cl. 
On rocks. 
753, Lower Arrow Lake, B. C.; 16, Montmorency River, Que.; 754, 
Hastings, B. C.; 747, Black Water, B. C.; 761. Victoria, V. I.: 704, St. Anne’s 
des Monts River, Que.: J. Macoun. 757, Nevers Rapids, N. B. Brittain; 
758, Peterboro Co., Ont. H. C. Walker. 
P. conspersa f. imbricata Mass. 
Laciniae short, narrowed and imbricate-complicate. 
705, on trees, Carleton, N. B. G. U. Hay. 
P. CONSPERSA f. STENOPHYLLA Ach. 
P. conspersa var. stenophylla Ach. Methodus, p. 206. 
Laciniae narrower and more divided than in f. imbricata, imbricated 
and even panniform. 
On rocks. 
776, Cape Breton Is.; 767, Nipigon River, Ont. J. Macoun. 
