INDEX TO AMERICAN BOTANICAL LITERATURE 279 
Murrill, W. A. Woodstock fungi. Mycologia 16: 44-46. 19 
Ja 1924. 
Nakai, T. Araliaceae imperii Japonici. Jour. Arnold Arboretum 
S: 1-36. “Ja’ 18 F 1924. 
Including descriptions of ‘new species and I new genus and new combina- 
tions. 
Nakai, T. _Ehretiae quaedam novae Asiaticae. Jour. Arnold 
Arboretum 5: 36-41. “Ja” 18 F 1924. 
Including descriptions of I new species and several new varieties. 
Newbold, P. T. Notes on some foreign crab-grasses. Torreya 
24: 8-9. Ja-E 10924. 
Pammel, L. H. Black huckleberry in Iowa. Bull. Iowa State 
Parks 1:3. Ja 1924. 
[Pammel, L. H.] Farmington State Park. Bull. Iowa State 
Parks 1:9. Ja 1924. 
Including notes on the flora of the region. 
Pammel, L. H. Ledges State Park. Bull. Iowa State Parks 1: 
IO-II. Ja 1924. 
Including notes on the flora of the region. ; 
Pammel, L. H. Medium Lake. Bull. Iowa State Parks 1: 4. 
Ja 1924. 
Including notes on the flora of the region. 
Pammel, L. H. Rush Lake. Bull. Iowa State Parks 1: 6-9. 
Ja 1924.  [Illust.] 
Including notes on the flora of the region. 
-Pammel, L. H. The bur oak. Bull. Iowa State Parks 1: 13-15. 
Ja 1924. [Illust.] 
Pammel, L. H. Willow bars of the Missouri river. Bull. Iowa 
State Parks 1: 4-6. Ja 1924. [Illust.] 
Patch, E. M. Mullein—a naturalized American plant. Nature 
Maz. 3: 82. F 1924. [Illust.] 
Peattie, D. C. A new avocado disease. Florida Grower 29: 
7. 9 F 1924. {Tilust.] 
