CONTENTS 
PAGE 
Illustrations of Fungi — XIV - William A. Murrill 93 
The Nature and Classification of Lichens — II. The 
Lichen and Its Algal Host - - Bruce Fink 97 
The Probable Identity of Stropharia epimyces (Peck) 
Atk. with Pilosace algeriensis Fries 
Edward T. Harper 167 
News, Notes, and Reviews 170 
Index to American Mycological Literature - - - 182 
The New Era Printing Company makes the following charges to authors for 
articles reprinted from Mycologia, if ordered with proof : 
Without Cover — 
4 PP- 
8 pp. 
12 pp. 
16 pp. 
20 pp. 
24 pp. 
28 pp. 
32 pp. 
25-50 Copies — 
fi -37 
I1.87 
I2.12 
$2.50 
13-50 
#4.05 
#4.82 
$5.20 
100 “ 
>55 
2.15 
2.65 
315 
4.05 
5.00 
6.10 
6.50 
200 “ 
2.00 
3 - 05 
4.00 
4 - 30 
5.60 
6.90 
8.30 
8.90 
Covers — First 50 — ^i.oo. 
, ij..- . .. 
■ ‘^Plates — 40c per 100. 
Additional, ic each. 
