INDEX TO AMERICAN BOTANICAL LITERATURE 269 
Harper, R. M. Summer notes on the mountain vegetation of Haywood 
County, North Carolina. Torreya 10: 53-64. 31 Mr 1910. 
Hassler, E. Bombacaceae. [In Ex herbario Hassleriano: Novitates 
paraguarienses. V. | epert. Nov. Spec. 8: 66-71. 10 F 1910. 
Hassler, E. Combretaceae. [In Ex herbario Hassleriano: Novitates 
paraguarienses. IV.] Repert. Nov. Spec. 8: 45. 15 Ja 1910. 
Hassler, E. Malvaceae U1. [In Ex herbario Hassleriano: Novitates 
paraguarienses. IV.] Repert. Nov. Spec. 8: 34-43. 15 Ja 1gio. 
[ Illust. ] 
Many new species and the new genus Aastardiopsis proposed. 
Hassler, E. J/a/vaceae austro-americanae. Repert. Nov. Spec. 8: 
28-31. 15 Jargro. [Illust. ] 
Blanchetiastrum goetheoides gen, et sp. nov., from Brazil. 
Hassler, E. O/eaceae. [In Ex herbario Hassleriano: Novitates para- 
guarienses. IV.] Repert. Nov. Spec. 8: 44, 45. 15 Ja 1g1o. 
Hassler, E. Sverculiaceae. [In Ex herbario Hassleriano: Novitates 
paraguarienses. VI.] Repert. Nov. Spec. 8: 120-124. 5 Mr rgto. 
Many new forms and varieties described. 
Hassler, E. 7Zi/iaceae. [In Ex herbario Hassleriano: Novitates para- 
guarienses. IV.] Repert. Nov. Spec. 8: 43, 44. 15 Ja 1910. 
Hayek, A. v. Die systematische Stellung von Lesguerella velebitica 
Degen. Oesterr. Bot. Zeits. 60: 89-93. Mr rgto. 
Heald, F. D., & Wolf, F. A. The structure and relationship of Urnu/a 
Geaster. Bot. Gaz. 49: 182-188. p/. 72+ f. 7-37. 15 Mr Ig1o. 
Henslow, G. Remarkable instances of plant dispersion. Jour. Royal 
Hort, Soc. 35: 342-351. Mr 1910. 
Herzog, T. Pflanzenformationen Ost-Bolivias. Bot. Jahrb. 44: 346- 
405. pl. 37. 22 Mr 1gto. 
Howe, M. A. Report on a botanical visit to the Isthmus of Panama. 
Jour. N. Y. Bot. Gard. 11: 30-44. f. 7-15. [Mr] rgrto. 
Howe, R.H. The effect of moisture on the growth of Usneas. Plant 
World 13: 68-72. Mr 1910. 
Humphreys, E. W. ‘Three examples of retarded development among 
leaves. Am. Bot. 16: 6-8. Frgro.  [Hllust.] 
Koehne, E. Eine neue Cufhea von den Kleinen Antillen. Repert. 
Nov. Spec. 8: 16, 17. 15 Ja Igto. 
Cuphea Crudyana from St, Lucia. 
Kiikenthal,G. Cyferaceae novae—I. Repert. Nov. Spec. 8: 7, 8. 
15 Ja 1gto. 
Includes Carex Sfottsbergiana sp. nov. and some new varieties from Patagonia. 
