INDEX TO AMERICAN BOTANICAL LITERATURE 207 
Merrill, G. K. New and otherwise interesting lichens from Vancouver 
Island and the Rocky Mountains. Ottawa Nat. 27: 117-121. 27 
D 1913. 
Includes Lecanora atrosanguinea, Phlyctis speirea, Biatora columbiana, and 
Xylographa micrographa, spp. nov. 
Meyer, R. Einiges iiber Echinocactus electracanthus Lem. Monats. 
Kakteenk. 23: 188, 189. 15 D 1913. 
Meyer, R. Uber Echinopsis Pentlandii S.-D. und deren Stellung in der 
Gattung Echinopsis. Monats. Kakteenk. 23: 185-188. 15 D 1913. 
Millspaugh, C. F. The genera Pedilanthus and Cubanthus and other 
American Euphorbiaceae. Field Mus. Nat. Hist. Publ. Bot. 2: 
353-377. D 1913. 
Includes eighteen new species in Pedilanthus (9), Cubanthus (1), Euphorbio- 
dendron (2), Dendrocousinsia (2), Chamaesyce (3), and Adenopetalum (1), and two 
new genera, Cubanthus and Dendrocousinsia. 
Mirande, R. Recherches sur la composition chimique de la membrane 
et le morcellement du thalle chez les Siphonales. Ann. Sci. Nat. 
Bot. IX. 18: 147-264. f. 1-47. D 1913. 
M[orse], W. J. Appendix. [In Lewis, C. E. Comparative studies of 
certain disease-producing species of Fusarium.] Maine Agr. Exp. 
Sta. Bull. 219: 253-258.. O 1913. 
Murrill, W. A. A bad year for fleshy fungi. Mycologia 5: 315, 316. 
25 N 1913. 
Murrill, W. A. Illustrations of fungi —XVI. Mycologia 5: 287-292. 
pl. 102-108. 25 N 1913. 
Coriolus versicolor, C. prolificans, Irpiciporus mollis, Poronidulus conchifer, 
Scutiger griseus, Grifola frondosa, Daedalea quercina, Elfvingia megaloma, and Fomes 
ungulatus. 
Murrill, W. A. Sterility in Pholiota candicans (Bull.) Schroet. My- 
cologia 5: 314, 315. pl. 172. 25 N 1913. 
Ochoterena, I. Plantas deserticas mexicanas. Agaves y Yucas de 
Durango. Mem. y Rev. Soc. Cie. “Antonio Alzate” 33: 93-113. 
pl. 6-21. My 1913. 
Osterhout, W. J. V. Some quantitative researches on the permeability 
of plant cells. Plant World 16: 129-144. My 1913. 
Parish, S. B. Plants introduced into a desert valley as a result of 
irrigation. Plant World 16: 275-280. O 1913. 
Pennell, F. W. Studies in the Agalinanae, a subtribe of the Rhinan- 
thaceae. Bull. Torrey Club 40: 119-130. 7 Ap 1913. 
Price, H. L. Inheritance in cabbage hybrids. Ann. Rep. Virginia 
Agr. Exp. Sta. 1911, 1912: 240-257. f. 42-53. 1913. 
