references: phytopathology 209 



Piper, C. ^'. Supplementary nolca on American species of Festuca. Contributions 

 from the U. S. National Herbarium 16: 197-199. February 11, 1913. (In- 

 cludes description of Festuca sororia, sp. nov. — W. R. M.) 



Piper, -C. V. Delphinium simplex and its immediate allies. Contributions from 

 the U. S. National Herbarium 16: 201-203. February 11, 1913. (Includes 

 description of D. cyanoreios, sp. nov., from Idaho and Oregon. — W. R. M.) 



Piper, C. V. The identity of Heuchera cylindrica. Contributions from the 

 U. S. National Herbarium 16: 205, 206. February 11, 1913. (Includes descrip- 

 tion of Heuchera chlorantha, sp. nov. — W, R. M.) 



Piper, C. V. New or noteworthy species of Pacific coast plants. Contributions 

 from the U. S. National Herbarium 16: 207-210. February 11, 1913. (Seven 

 new species are described in the genera Alsine, Pentstemon, Oreobroma, 

 Aster, and Arabis.— W. R. M.) 



Radlkofer, L. New Sapindaceae froin Panama and Costa Rica. Smithsonian 

 Miscellaneous Collections 61-^: 1-8. February 9, 1914. (Describes 4 new- 

 species in Serjania, Paullinia, and Talisia; also the new genus Dipterodendron, 

 with two species, one of which, D. costaricense, is new. — W. R. M.) 



Rose, J. N., and Standley, P. C. The American species of Meibomia of the section 

 Nephromeria. Contributions from the U. S. National Herbarium 16: 211- 

 216, pi. 51. February 11, 1913. {Meibomia Painteri, M. metallica, and M. 

 angustata, are described as new. — W. R. M.) 



Safford, W. E. Raimondia, a new genus of Annonaceae from Colombia. Con- 

 tributions from the U. S. National Herbarium 16: 217-219, pis. 52, 53. Feb- 

 ruary 11, 1913. (Describes Raimondia monoica, a new genus and species. — 

 W. R. M.) 



SiEVERS, A. F. Individual variation in the alkaloidal content of belladonna plants. 

 Journal of Agricultural Research 1: 129-146, fig. 1. November, 1913. 



Standley, P. C. A new Dodecatheon from Neiv Mexico. Proceedings of the Bio- 

 logical Society of Washington 26: 195, 196. October 23, 1913. (Describes 

 Dodecatheon EUisiae, sp. nov. — W. R. M.) 



Swingle, W. T. Citrus ichangensis, a promising, hardy new species from south- 

 western China and Assam. Journal of Agricultural Research 1: 1-14, figs. 

 1-7, pi. 1. October, 1913. 



Swingle, W. T., and Kellerman, Maude. Citropsis, a new tropical African 

 ge7ius allied to Citrus. Journal of Agricultural Research 1: 419-436, figs. 1-7, 

 pi. 49. February, 1914. 



Tidestrom, I. A neiv Salicornia. Proceedings of the Biological Society of 

 Washington 26: 13, 14. January 18, 1913. (Describes 5. utahensis, sp. nov., 

 from Utah.— W. R. M.) 



WooTON, E. O., and Standley, P. C. Descriptions of new plants preliminary 

 to a report upon the flora of New Mexico. Contributions from the U. S. Na- 

 tional Herbarium 16: 109-196, pis. 48-50. February 12, 1913. 



PHYTOPATHOLOGY 



Brooks, C. Quince blotch and apple fruit spot. Phytopathology 3: 249, 250. 



August, 1913. 

 Brown, Nellie A., and Jamieson, Clara O. A bacterium causing a disease of 



sugar-beet and nasturtium leaves. Journal of Agricultural Research 1: 189- 



210, figs. 1-5, pis. 17-19. December, 1913. 



