oe 
INDEX TO RECENT LITERATURE 119 
Curtis, G.H. Some Diatomaceae of Kansas. ‘Trans. Kansas Acad. 
Sci. 17: 67-78. 1g01.  [lIllust.] 
Davenport, G. E. A Plea for the Preservation of our Ferns. Society 
for the Protection of Native Plants. Leaflet $5). £008. 
Davidson, A. A new Zauschneria. Bull. So. Cal. Acad. Sci. 1: 4-6. 
et.) Ja. 1902. 
Z. Arizonica, new species. , 
Earle, F.S. The Field Study of Mushroons. Torreya, 2: 2-4. 24 
Ja. 1902. 
Engler, A. Ueber die neueren Fortschritte der Pflanzengeographie 
(seit 1899). Engler’s Bot. Jahrb. (Litteraturbericht) 30: 73-102. 
19 N. rgor. 
Faull, J.H. The Anatomy of the Osmundaceae. Bot. Gaz. 32: 381- 
420. pl. 14-17. 26 D. 1901. 
Fernald, M.L. An unarmed Connecticut Blackberry. Rhodora, 3: 
295, 296. D. 1901. 
Rubus nigrobaccus G) avesil, Var. nov. 
Fernald, M.L. The ‘Fall Dandelions’? of New England. Rhodora, 
3: 293,294. D. 1901. 
Forbes, S.A. The principal Nursery Pests likely to be distributed in 
Trade. Cire. Ill. Agric. Exp. Sta. 36: 1-43. Jl. 1go!. 
Griffiths, D. Range Improvement in Arizona. Bull. U. S. Dept. 
» Agric, (Pl. Ind.) 4: 1-31. p/. 1-6. f. 1-5. 1901. 
Griggs, R. F. - Notes of Travel in Porto Rico. Ohio Nat. 2: 162- 
164. 1901. 
Goodding, L. N. Rocky Mountain Plant Studies, I. Bot. Gaz. 33: 
66-69. 24 Ja. Igo2. 
New species in Marsilea, Erythronium, Tradescantia, Iris and Alsine. 
Grout, A, J. Leucodon Schwaegr. Bryologist, 5: 1, 2. pl.r. Ja. 
Ig02, 
Garman, H. Poisonous and Edible Mushrooms. Ky. Agric. Exp. 
Sta. Bull. 96: 215-222. pl. r-rg. N. 1gol. 
Halsted, B. D.""Are the Leaves of ‘‘simple-leaved Ampelopsts’’ sim- 
ple? Torreya, 1: 139-141. 28 D. 1got. 
» B.D. Branched Broom rape upon Tomato. Rhodora, 3: 
a5. x901. 
» B. D. Explosive Fruits. Torreya, 1: 143, 144- 28 D. 
Igor, 
Halsted, B. D. The Blooming of twining Honeysuckles. Plant 
202-205. N. 1gor. 
a World, 4: 
