314 InpEx TO REcENT LITERATURE 
Gaucher, L. Recherches anatomiques sur les Euphorbiacées. Ann. 
Sci. Nat. Bot. VIII. 15: 161-309. f. 1-87. Ap 1902. 
Gemoll, K. Anatomisch-systematische Untersuchung des Blattes der 
Rhamneen aus den Triben: Rhamneen, Colletieen und Gouanieen. 
Beih. Bot. Centralb. 12: 351-424. f. 7-5. 1902. 
Goebel, K. Regeneration in Plants. Bull. Torrey Club, 30: 197- 
| 205. f. I-g. 24 Ap 1903. 
Harris, J. A. Monocotyledons or Dicotyledons. Plant World, 6: 
79-82. Ap 1903. 
Hatcher, J. B. Sabal rigida; a New Species of Palm from the 
Laramie. Ann. Carnegie Mus. 1: 263, 264. fz. O tgor. 
Haynes, C.C. Some Interesting Hepaticae from Maine. ‘Torreya, 
3: 40, 41. 20 Mr 1903. 
Henderson, L. F. Mushrooms or Toadstools: A Natural Food Prod- 
uct. Idaho Agric. Exp. Sta. Bull. 27: 27-64. f.7-72. Mrigot. 
Hillesheim, C. Some Observations on the Staining of the Nuclei of 
Freshwater Algae. Minn. Bot. Stud. 3: 57-59. A/. 74, f. ¢-77- 
21 Mr 1903. 
Hock, F. Ankémmlinge in der Pflanzenwelt Mitteleuropas wahrend 
des letzten halben Jahrhunderts. —VI. Beih. Bot. Centralb. 12: 44- 
54. 1902;—VII. Beih. Bot. Centralb. 13: 211-234. 
Hollick, A. Fossil Plants from Kansas. 
66-68. f. 8. Ap 1903. 
Holm, T. Fifth List of Additions to the Flora of Washington, D. C. 
Proc. Biol. Soc. Wash. 14: 7-22. 2 Ap 1gor. 
Holtz, F. L. . Observations on Pe/vefia. Minn. Bot. Stud. 3: 23-45. 
pl. 7-12. 21 Mr 1903. 
Hone, D.S. Petalonema alatum in Minnesota. Minn. Bot. Stud. 3: 
47-50. pl. 137. 21 Mr 1903. 
House, H. D. Notes upon the Orchids of Central New York. Tor- 
reya, 3: 49-54. 18 Ap 1903. 
Howe, M. A. Report on a Trip to Florida. Jour. N. Y. Bot. Gard. 
4: 44-49. f. 2-5. Mr 1903. 
Howe, M. A. & Underwood, L. M. The Genus Riella, with Descrip- 
tions of New Species from North America and the Canary Islands. 
Bull. Torrey Club, 30: 214-224. pi. rz, 12. 
Includes descriptions of two new species, 
1902. 
Jour. N. Y. Bot. Gard. 4: 
24 Ap 1903. 
Joesting, F. Beitrige zur Anatomie der Sperguleen, Polycarpeen, 
Paronychieen, Sclerantheen und Pterancheen. Beih. Bot. Centralb. 
12: 139-181. p/. 3, 4. 1902. 
