648 INDEX TO AMERICAN BOTANICAL LITERATURE 
Burger, O. F. A bacterial rot of cucumbers. Phytopathology 3: 
169, 170. 14 Au 1913. 
Clute,W. N. The day lilies. Am. Bot. 19: 86-90. Au 1913. [Illust.] 
Cogniaux, A. Cucurbitaceae andinae. Bot. Jahrb. Beibl. 50: 75-76. 
19 Au 1913. 
Includes A podanthera eriocalyx sp. nov. 
Cogniaux, A. Melastomataceae peruvianae. II. Bot. Jahrb. Beibl. 
50: 31-33. 19 Au 1973. 
Includes Tibouchina fulvipilis and Axinaea Weberbaueri, spp. nov. 
Collins, F. S. Three plants with extension of range. Rhodpra 15: 
169, 170. 1S 1913 
Panicum Bicknellii, Potentilla tridentata, and Juncus bufonius var. halophilus. 
Collins, G. N. Mosaic coherence of characters in seeds of maize. 
U.S. Dept. Agr. Plant Ind. Circ. 132: 19-21. 19 Je 1913. 
Cook, M. T., & Schwarze, C. A. A Botrytis disease of dahlias. Phyto- 
pathology 3: 171-173. pl. 17. 14 Au 1913. 
Dammer, U. Solanaceae americanae. II. Bot. Jahrb. Beibl. 50: 
52-58. 19 Au 1913. 
Includes 6 new species in Dunalia. 
Fawcett, H. S. Two fungi as casual agents in gummosis of lene 
trees in California. Phytopathology 3: 194, 195. Je 1913. Also 
published in Monthly Bull. State Comm. Hort. Calif. 2: 601-617. 
f. 340-351. Au 1913. 
Botrytis vulgaris and Pythiacystis citrophthora. 
Fernald, M. L. A peculiar variety of the canoe birch. Rhodora 15: 
168, 169. 1S 1913. 
Ferry, R. Etude sur les PORES Premier Supplément Rev. Myc- 
IQII: 1-96. pl. -8. 14 Je 1911. 
Fletcher, E.F. Further wool-waste plants at Westford, Massachusetts. 
Rhodora 15: 172. 1S 1913. 
Fromme, F. D. The culture of cereal rusts in the greenhouse. Bull. 
Torrey Club 40: 501-521. 10S 1913. 
Geckler, A. Echinocactus Droegeanus Hildm. Monats. Kakteenk. 23: 
122. 15 Au 1913. 
Gilg, E. Gentianaceae andinae. Bot. Jahrb. Beibl. 50: 48-50. 19 Au 
1913. 
Includes five new species in Gentiana and one in Macrocarpaea. 
Gilg, E. Malesherbiaceae andinae. II. Bot. Jahrb. Beibl, 50: 11 
12. 19 Au 1913. 
Includes Malesherbia Weberbaueri and M. scarlatiflora, spp. nov, 
