450 Index to American botanical literature 



Monats 



Siirke, M. Echinocactus peruvianas K. Schum. 



15: 190-192. 1501905- [Illust.] 

 Giirke, M. Echinocereus pectinatus (Scheidw.) Engelm. var. caespi- 



tosits (Engelm.) K. Schum. Monats. Kakteenk. 15 : 170-173* *5 



N 1905. [Illust.] 

 Giirke, M. Ma miliaria mazatlanensis K. Schum. Monats. Kakteenk. 



15: I54-I5 6 - x 5 O 1905. [Ulust.] 

 Giirke, M. Rhipsalis dissimilis (G. A. Lindb.) K. Schum. Monats. 



Kakteenk. 15: 186-190. 15 D 1905. 



Harshberger, J. W. The hour-glass stems of the Bermuda palmetto. 

 Proc. Acad. Nat. Sci. Phila. 57: 701-704. 8 D 1905. 



Harshberger, J. W. Original centers concerned in North American 

 plant dispersal. Proc. Acad. Nat. Sci. Phila. 57: 2. 10 Mr 1905. 



Harshberger, J. W. The plant formations of the Bermuda Islands. 

 Proc. Acad. Nat. Sci. Phila. 57: 695-700. 8 D 1905. 



Hedgcock, G. G. The crown-gall and hairy-root diseases of the apple 

 tree. U. S. Dep. Agr. Plant Ind. Bull. 90 2 : 1-7. //. 7-3. 17 N 1905. 



Henkel, A. Peppermint. U. S. Dep. Agr. Plant Ind. Bull, go 3 : 1-15. 

 /. 1-3. 28 D 1905. 



Hensel, E. P. On the movements of petals. Univ. Stud. [Univ. of 

 Nebraska] 5 : 191-228. Jl 1905. 



Hillman, F. H. Descriptions of the seeds of the commercial blue- 

 grasses and their impurities. U. S. Dep. Agr. Plant Ind. Bull. 84 : 



J 5-3 8 - / *~35< 14 N 1905. 

 Holm, T. Claytonia Gronov. A morphological and anatomical study. 

 Mem. Nat. Acad. Sci. 10 : 25-37. //. /, 2. 1905. 



Holmberg, E. L % Amarilidaceas Argentinas indigenas, y exoticas 

 cultivadas. Anal. Mus. Nac. Buenos Aires III. 5: 75-192. 20 Je 

 1905. 



Descriptions of many species, including Hippea strum tucumanum sp. nov. 



Holmberg, E. L. Zephyranthes porphyrospila Holmberg, n; sp. Anal. 

 Mus. Nac. Buenos Aires III. 5: 65, 66. 17 Mr 1905. 



» 



Jones, L. R. Disease resistance in potatoes. U. S. Dep. Agr. Plant 

 Ind. Bull. 87: 1-39. 5 D 1905, 



Kellogg, R. S. Forest belts of western Kansas and Nebraska. U. S. 

 Dep. Agr. Forest Bull. 66 : 1-44. //. 1-6 + map. [D] 1905. 



Kranzlin, F. Orchidaceae Weberbauerianae in republica peruviana 

 lectae. Repert. Nov, Sp. I : 177-189. 15 D 1905. 



Includes descriptions of new species in Pleurothallis (3;, Masdevallia^ Neohhman- 

 nia % Epidendrum (14), and Sobralia. 



