Neue Litteratur. 87 



Evans, A. W. 1906. Hepaticae of Puerto Rico. VI. Cheilolejeunea, 



Rectoiejeunea, Cystolejeunea, and Pycnolejeunea. (Bull. Torrey bot. 



Club. XXXIII. p. 1-25. 3 pl.) 

 Evans, A. W. 1906. Notes on New England Hepaticae. IV. (Rhodora. 



VIII. p. 34-45.) 

 j Holler, A. 1905. Beiträge und Bemerkungen zur Moosflora von Tirol 



und der angrenzenden bayerischen Alpen. (Ben natw. med. Ver. 



Innsbruck. XXIX. [1904, ersch. 1905.] p. 73—108.) 



XIV. Pteridophyten. 



Brainerd, Ezra 1906. Nephrodium Filix-mas in Vermont. (Rhodora. 

 VIII. p. 22—23.) [Nephrodium Filix-mas is here first reported irom 

 New England. — Maxon.) 



Brucbmann, H. 1906. Ueber das Prothallium und die Sporenpflanze von 

 Botrychium Lunaria Sw. (Flora. XCVI. I. p. 203—230 2 Taf.) 



Christ, H. 1906. Filices Chinae occidentalis auspiciis James Veitch 

 ab E. H. Wilson collectae. (Bull. Ac. int. Geogr. bot. Ser. 3. XV. 

 199-201. p. 143—152.) 



Clute, W. N. 1906. A check list of the North American Fernworts. (Fern 

 Bull. XIII. p. 110-120.) 



Clute, W. N. 1905. The Jamaica Walking fern. (Am. Bot. VIII p. 14 

 — 16. 1 fig.) [An article, reprinted from the Fern Bulletin, describing 

 and figuring Fadyenia prolifera. — Maxon] 



Davenport, G. E. 1906. A hybrid Asplenium new to the flora of Vermont. 

 (Rhodora. VIII. p. 12—15.) [Asplenium Trichomanes X Ruta-muraria 

 Ascherson and Graebner, known hitherto only from Europe, is re- 

 described from specimens collected in Vermont. — Maxon.] 



Davenport, (i. E. 1905. Reversions and Fluctuations. (Fern Bull. XIII. 

 p. 106—107.) [Notes on the variability of certain crested forms of 

 Nephrolepis, Nephrodium etc. — Maxon.] 



Pernald, M. L. 1905. An aipine Adiantum. (Rhodora. VII. p. 190— 192.) 

 [Descriptive notes of Adiantum pedatum aleuticum Rupr., drawn from 

 plants collected in the Gaspe Peninsula, Quebec. — Maxon.] 



Gilbert, B. D. 1905. Mrs. T ay lo r' s Georgia Ferns. (Fern Bull. XIII. 

 p. 108—109.) 



Gilbert, B. D. 1905. Observations of North American Pteridophytes. 

 (Fern Bull. Xlll. p. 100—104.) 



Klugh, A. B. 1905. Scolopendrium vulgare in Ontario. (Fern Bull. 

 XIII. p. 104—106.) [Critical notes on the habitat and distribution of 

 Scolopendrium vulgare in Ontario, together with a map. — Maxon.] 



Klugh, A. B, 1905. The horsetails and club-mosses of Wellington county, 

 Ontario. (Am. Bot. VIII. p. 4-6.) [Notes on the species of Equi- 

 setum and Lycopodium occurring in Wellington County, On- 

 tario, Canada. — Maxon.] 



Maxon, W. R. 1905 A new Lycopodium from Guatemala. (Proc. biol. 

 Soc. Washington. XVlll. p. 231-232.) [Describes (p. 231) Lyco- 

 podium dichaeoides n. sp., from AltaVerapaz, Guatemala^ re- 

 lated to L. acjualupianum but differing in several important parti- 

 culars. — Maxon.] 



Maxon, W. R. 1905. A new name for Kaulfussia Blume, a genus of 

 marattiaceous ferns. (Proc. biol. Soc. Washington. XVIII. p. 239 

 —240.) 



Nichols, G. E. 1905. Schizaea pusilla in Cape Breton. (Fern Bull. XIII. 

 p. 97—98.) 



Saunders, C. F. 1905. The Fern as an Autumn leaf. (Am. Bot.^IX. 

 p. 74.) 



Underwood, L. M. 1905. Christensen's Index Filicum. (Torreya. V. 

 p. 217—219.) [A brief review of the first five parts. — M axo n.]^^'*'-'! 



Underwood, L. M. 1905. The genus Alcicornium of Gaudichaud. (Bull. 

 Torrey bot. Club. XXXII. p. 587—596.) 



Woolson, G. A. 1905. A precocious Cystopteris. (Fern Bull. XIII. 

 p. 99—100.) 



