iv DATES OF PUBLICATION 
INDEX TO AMERICAN BOTANICAL LITERATURE, 29, 69, 113, 155, 211, 275, 313, 
361, 395, 437; 457, 489 
PIONEER TO VORA Si oe Sa es as sine gk haw ee ees Se 503 
Dates of Publication 
No. 1, for January Pages 1-36 Issued February 8, 1924. 
No. 2, for February © -« 49-B2 "  - March 12, 1924. 
No. 3, for March ie 83-126 "Apr 2, 1924. 
-No. 4, for April «127-166 ay 17, 1924. 
No. 5, for May «167-224 «June 13, 1924. 
No. 6, for June : “225-282 “ 2guly I2, 1924. 
No. 7, for July 283-334 +. tay 24, 1924. 
No. 8, for August : 335-368 ‘waa, £22, 1034. 
No. 9, for September “369-408 «September 18, 1924. 
No. 10, for October «409-442 “October 24, 1924. 
No. 11, for November 443-468 «« — November 28, 1924. 
No. 12, for December «469-512 January 17, 1925. 
Nos. 1-9 edited by H. M. Denslow, nos. 10-12 ae T. E. Hazen, 
Errata 
VotumeE 50 (October, 1923) 
Page 328, line 3 and line 6, for “figure 8” read “Fic. 9." 
ak 
VOLUME 51 ~ ie 
Page 9, line 1, for “tubucina” read “tubicina.” 
Page 15, line 12, for ‘‘ Heffner” read “‘ Heppner.” 
Page 18, lines 21 and 22, for “alvordiensis” read “alvordensis.”” 
Page 22, line 13, for ‘‘ Wallovoa” read *‘ Wallowa.” 
Page 37, center, for “Aveua” read “ Avena. 
Page 48, line 22, for “‘hyphal” read “hyphae 
Page aes tine 5 from bottom, for “S. appendiculata” read “S. appendicu- 
Page sy ‘Boe 7 from bottom, for “conferred” read “confirmed.” 
Page 182, lines 8, 12, 21, for ‘Sporobolis”’ read “ Sporobolus.” 
Page 182, line 8 from bottom, for “P. dichotum” read “P. dichotomum.” 
Page 183, line 3 from bottom, for Senin att read “novae-angliae.”’ 
Page 189, line 15, for “ Ulmus americanus” read “ Ulmus americana.” 
. = line 4, for “Pleuropteris setualeuence”” read “‘Pleuropterus cuca 
eed sis line 6, for “Pleuropteris Zuccarini’’ read BA ins Zuccarinti.” 
Page 194, line 8 from bottom, for “Lechia” read “Leche 
Page 229, lines 4 and 6 from bottom, for “S. bornense’’ ad! ‘S. bornensis. 
age ~ hei 3, and p. 272, line 26, for “ sculeatissimum” read “ aculeatissi- 
” 
Mian ty line 7, for “ Liaburn” read “ Liabum.” 
Page 396, line 22, for “‘ Polygales”’ read “ Polygalas,” 
Page 396, line 25, for “‘cespedezas” read “ Lespedezas.” 
Page 413, line 14 from bottom, for “‘cervariaefolium” read “‘cervariaefolius.”’ 
