THE FERNS OF NORTH-WESTERN INDIA, 
Corrections in fourth instalment, published in No, 1 of Vol. XIII, 
On p. 26, 14th line from bottom, in parenthesis, “1” should be “1”’. 
On p. 29, 8th line from top, the comma after “1890” should be a semicolon. 
On p. 29, 14th line from top, insert “of D, multident” at end of line, after 
“frond,” 
On p. 29, 11th line from bottom, insert “‘ Assam—”* before “ N, Manipur.” 
On p, 80, add to 3rd line “ Plate XV.” j 
On p. 30, 8th line, strike out “Simla Reg. 9000’, very rare.” 
On p. 30, 5th line from bottom, for “ ternifolium”’ read “ tenuifolium,” 
On p. 35, 10th line from top, “ var, B” should be “var, 8,” 
Kew, 4th June, 1990, ©. W. HOPE, 
