Neue Litteratur. 105 



Tourret, G. 1910. Muscinees nouvelles ou peu communes de l'Allier. 



(Rev. sc. Bourbonnais et C. France. 1910. 1. p. 17 — 18.) 

 Wheldon, J. A. 1910. Marrat's collections of british mosses. (Journ. 



of Bot. XLVIII. 568. p. 102—105.) 

 Wilson, M. 1910. Preliminary note on the spermatogenesis of Mnium 



hornum. (Ann. of Bot. XXIV. 93. p. 235.) 

 Winter, H. 1910. Generalbericht über sechs bryologische Reisen in 



Norwegen. (Hedwigia IL. 4/5. p. 268—336. 2 Taf. 6. p. 337- 391.) 



XVII. Pteridophyten. 

 Cf. XVIII. Letacq. 



Bicknell, E. P. 1910. The ferns and flowerins plants of Nantuckett. 



VI. (Bull. Torrey bot. Club. XXXVII. p. 51—72.) [Contains the 



new name Ammodenia maritima (Adenarium maritimum Raf.). — 



Trelease]. 

 Christ, H. 1910. Die Geographie der Farne. (Jena, G. Fischer. 



1910. 80. 358 pp. 130 Abb. 3 Karten.) 

 Chrysler, M. A. 1910. The nature of the fertile spike in the Ophio- 



glossaceae. (Ann. of Bot. XXIV. 93. p. 1 — 18. 2 pl. 16 fig,) 

 Shattuck, Ch. H. 1910. The origin of heterospory in Marsilia. 



(Bot. Gaz. IL. 1. p. 19—40. 4 pl. 1 fig.) 

 Sinnott, E. W. 1910. Foliar gaps in the Osmundaceae. (Ann. of 



Bot. XXIV. 93. p. 107—118. 2 pl.) 

 Twiss, E. M. 1910. The prothallia of Aneimia and Lygodium. (Bot. 



Gaz. IL. 3. p. 168-181. 2 pl.) 

 Ulhrich, E. 1910. Eine neue, sehr bemerkenswerte Varietät von 



Ophioglossum vulgatum: var. Englerianum E. Ulbrich nov. var., aus 



der Provinz Brandenburg. (Rep. nov. Spec. VIII. 160/162. p. 49— 52.) 

 Vickers, E. W. 1910. A list of the ferns of Mahoning County, 



with special reference to Mill Creek Park. (Ohio Nat. X. p. 86—88.) 

 Wuist, E. D. 1910. The physiological conditions for the develop- 



ment of monoecious prothallia in Onoclea struthiopteris. (Bot. Gaz. 



IL. 3. p. 216—219.) 

 Zeleny, J. and L. W. Mc. Keehan. 1910. Lycopodium spores. 



(Nature, 1910. 2109. p. 126.) 



XVIII. Floristik, Geographie und Systematik der Phanerogamen. 

 Cf. IV. Starr; XVII. Bicknell. 



Ahrams, Le Roy 1910. Studies in the flora of southern California. 



III. (Bull. Torrey bot. Club. XXXVII. p. 149—153. 2 fig.) 

 A. D. C. 1910. The sand-dunes of New Zealand. (Kew Bull. 1910. 



3. p. 99—100.) 

 Allen, J. A. 1909. Recommendations regarding the treatment of 



genera without species. (Science N. S. XXX. p. 596—597.) 

 Arnes, O. 1909. Notes on Philippine Orchids with descriptions ot 



new species. IL (Philippine Journ. Sc. C Bot. IV. p. 663—676.) 

 Anonymus. 1910. A hybrid Strelitzia. (Kew Bull. 1910. 2. p. 65.) 

 Anonymus. 1910. British oaks. (Naturalist. 1910. 639. p. 137—138.) 

 Anonymus. 1910. Corn-cockle (Agrostemma Githago L.) (Journ. 



Board Agric. XVII. 1. p. 38—45. ill.) 

 Anonymus. 1910. Decades Kewenses. Decas LIV. (Kew Bull. 1910. 



3. p. 73-79.) 

 Anonymus. 1910. Diagnoses Africanae. XXXIV. (Kew Bull. 1910. 



2. p. 55-60.) 

 Anonymus. 1910. Ex herbario Hassleriano. Novitates paraguarien- 



ses. VI— VIII. (Rep. nov. Spec. VIII. p. 113-132. u. p. 204—210.) 



