672 Index to American botanical literature 



Greene, E. L. Two new Sophiae. Leaflets i : 96. 31 D 1904. 



Hagen, I. & Porsild M. P. Descriptions de quelques especes nouvellea 

 de Bryacees recoltees sur Tile de Disko. Medd. Gronl. 26: 435- 

 465.//. lo-i^. 1904. 



Descriptions of new species in Mielichhoferia and Bryum (8). 



Hall, W. L. The forests of the Hawaiian Islands. U. S. Dept. Agr. 

 Forestry Bull. 48 : 1-29. //. 1-8. 1904, 



Harwood, W. S, A maker of new plants and fruits, [Luther Bur- 

 bank.] Scribner's Magazine 36 : 49-55. Jl 1904. [lUust.] 



Haynes, J. A. The angle of deviation from the normal position at 

 which stems show the strongest geotropic response. Ann. Rep. 

 Mich. Acad. Sci. 6: 80^ 81. 1904. 



Hedden, M. E. Conditions influencing regeneration of the hypocotyl 

 in Lifutffi tisttatissimum. Ann. Rep. Mich. Acad. Sci. 6 : 79. 

 1904. 



Heller, A. A. The genus Ribes in California. Muhlenbergia i : 63- 

 104. 26 S 1904. 



m 



Recognizes 43 species, including E, Congdoni sp. nov. 



Heller, A. A. Western species, new and old. — III. Muhlenbergia 

 1 : 1 05-1 10. 26 S 1904. 



Including descriptions of new species in Heuchera^ Sidalcea^ Eriodictyofi and 

 OrtJiocarpiis, 



Henkel, A. & Klugh, G. F. Golden seal. U. S. Dept, Agr. Plant 

 Ind. Bull. 51^: x-i6. //. -T, 2 +/. 1-4. 31 D 1904. 



Hennings, P, Fungi paraenses (II) cl. Dr. J. Huber collecti. Bol. 

 Mus. Goeldi 4: 407-414, D 1904. 



Translation from Hedwigia 41 : Beibl. 15-18, 1902. 



Holm, T. The root-structure of North American terrestrial Orchideae. 

 Am. Jour. Sci. IV, 18: 197-212. /. 1-4. S 1904. 



Holm, T. Studies in the Cyperaceae. XXII. The Cyperaceae of the 

 Chilliwack Valley, British Columbia. Am. Jour. Sci. IV. 18: 12- 



22. f. i-g 4- cL-d. Jl 1904. 



Including a description of Scirfius Macotutii sp. nov. 



Holm, T, Studies in the Cyperaceae. XXIII. The inflorescence of 

 Cyperus in North America. Am. Jour. Sci. IV. 18: 301-307. 

 /. /-J. O 1904. 



Huber, J. Arvores de borracha e de balata da regiao amazonica (novas 

 contribuigoes I). Bol. Mus. Goeldi 4: 415-437. D 1904. 



Huber, J. Guadua superba Hub. n. sp., a taboca gigante do alto rio 

 Purus. Bol. Mus. Goeldi 4: 479, 480. D 1904, 



