164 INDEX TO AMERICAN BOTANICAL LITERATURE 
Kauffman, C. H. The genus Cortinarius with key to the species. 
Jour. Myc. 13: 32-39. p/. 93-700. 1 Ja 1907. 
Kennedy, P. B. & McDermott, L. F. A new clover. Muhlenbergia 
aS. 907- 
Trifolium orbiculatum, native of Montana. 
Kern, F. D. The rusts of Guatemala. Jour. Myc. 13: 18-26. 1 Ja 
1997. 
Enumerates 40 species, including new species in Puccinia, Aecidium (2), and 
Uredo (2). 
Knowlton, C. H. Newly observed stations for Massachusetts plants. 
Rhodora 9: 11-15. 22 Ja 1907. 
Lyman, G. R. Culture studies on polymorphism of Hymenomycetes. 
Proc, Boston Soc. Nat. Hist. 33: 125-209. p/. 18-26. F 1907. 
McCleery, E. M. Stellate hairs and peltate scales of Ohio plants. 
Ohio Nat. 7: 51-56. f/. 5, 6. 15 Ja 1907. 
MacDougal, D. T. Collecting cacti in southern Mexico, Jour. N.Y 
Bot. Gard. 8: 1-13. 7. 7-7. [F] 1907. 
MacDougal, D. T. Hybridization of wild plants. Bot. Gaz. 43: 
45-58. f. 1-4. 24 Ja 1907. 
Macfarlane, J. M. Observations on Sarracenia. Jour. Bot. 45: 1-7- 
1 Ja 1907. 
Maiden, J. H. Notes on some plants which in drying stain paper. 
Am. Jour. Pharm. 79: 62-67. F 1907. 
Mark, C. G. Color of Ohio flowers. Ohio Nat. 7: 57-60. 15 Ja 
1907. : 
Massee,G. Plant diseases.— VII. ‘‘ Cluster-cup’’ disease of conifers. 
( Calyptospora Goeppertiana Jul. Kiihn.) Kew Bull. Misc. Inf. 1907 : 
1-3. pl. Ja 1907. : 
Morgan, A. P. North American species of Lefiofa (concluded). 
Jour. Myc. 13: 1-18. 1 Ja 1907. 
Includes descriptions of 4 new species. 
Nicholson, W. E. William Mitten. A sketch with bibliography. 
Bryologist 10: 1-5. p/. z. 2 Ja 1907. 
Ortmann, A. E. Facts and interpretations on the mutation theory. 
Science II. 25: 185-190. 1 F 1907. 
Parish, S. B. Some plants erroneously or questionably attributed to 
Southern California. Muhlenbergia 3: 1-7. 30 Ja 1907. 
Purpus, J. A. Zchinocactus platensis Spegazz. Monats. Kakteenk. 
17: 8,9. 15 Jatgo7. [lllust.] 
Native of Argentina. 
