INDEX TO AMERICAN BOTANICAL LITERATURE 133 
Durand, E. J. The genus Keithia. Mycologia 5: 6-11. pl. 8i. Ja 
IQI 
minis Keithia thujina sp. nov 
Farlow, W. G. The change toi the old to the new botany in the 
United States. Science II. 37: 79-86. 17 Ja 1913. 
Fernow, B. E., and others. Forest conditions of Nova Scotia. i-xi + 
I-93. Ottawa. 1912. [Illust. + maps. 
Published by the Commission of Conservation, Canada. 
Gainey, P. L. The effect of toluol and CS; upon the micro-flora and 
fauna of the soil. Ann. Rep. Missouri Bot. Gard. 23: 147-169. 
1912. , 
Gates, R. R. Oecnothera and climate. Science II. 37: 155, 156. 24 Ja 
1913. 
Gross, H. Polygonaceae nonnullae novae. Bot. Jahrb. 49: 340-348. 
I 
ee “aed ates uruguense and Muehlenbeckia Nummularia, spp. nov- 
from South Am 
Hallier, H. Uber friihre Landbriicken, Pflanzen und Vélkerwander- 
ungen zwischen Australasien und Amerika. Mededeel. Rijks Herb. 
Leiden 13: 1-32. f. 1, 2. 16 D 1912. 
Halsted, B. D., and others. Report of the botanical department. 
Ann. Rep. New Jersey Agr. Exp. Sta. 32: 311-399. pl. eee Ja 
1912. 
Harris, J. A. Biometric data on the inflorescence and fruit of Crinum 
longifolium. Ann. Rep. Missouri Bot. Gard. 23: 75-99. 1912. 
Hasse, H. E. Additions to the lichenflora of southern California. 8. 
Bryologist 16: 1, 2. Ja 1913. 
Includes Dermatocarpon Zahlbruckneri sp. nov. 
Hicken, C. M. Nomenclatura botanica. Ilex paraguayensis 6 para- 
guariensis? An. Soc. Cie. Argentina 73: 360-362. Je 1912. 
Holden, R. Ray tracheids in the Coniferales. Bot. Gaz. 55: 56-65. 
Plt, 2.° -¥§ Ja F913. 
House, H. D. Woody plants of western North Carolina, 1-34. 
Darmstadt. 1913. 
Howe, C. D. Distribution and reproduction of the forest in relation 
to underlying rocks and soils. In Fernow, B. E., Forest conditions 
of Nova Scotia, 43-93. Ottawa. 1912. [Illust. + maps.] 
Howe, R. H., Jr. A monograph of the North American Usneaceae. 
Ann. Rep. Missouri Bot. Gard. 23: 133-146. pl. 7. 1912. 
Jeffrey, E. C. The history, comparative anatomy, and evolution of 
the Araucarioxylon type. Proc. Am. Acad. Arts & Sci. 48: 
531-571. pl. 1-8 N 1912. 
