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Warnsdopf, C. Sphagnales-Sphagnaceae. (Sphagnologia universalis.) (Das 

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— Der Formenkreis der Tortula subulata (L,) Hedw. und deren Verhaltnis zu 

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Williams, R. S. Mnium flagellare SuU. and Lesq. in North America. (Bryolo- 



gist XV [1912], p. 10.) 

 Wollny, W. Sphenolobus filiformis — keine neue Art! (Hedwigia LI [1911] 



p. 240.) 



VII. Pteridophyten. 



A. B. Ferns for Wardian Case. (The Garden LXXVl [1912], p. 76.) 

 Adamson, R. S. An Ecological Study of a Cambridgeshire Woodland. (Journ. 



Linn. Soc. London XL [1912], p. 339—387, PI. 12—17.) 

 Allen, R. F. Studies in spermatogenesis and apogamy in ferns. (Trans. Wis- 

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 d'Allelzette et Polsson, H. Contribution k I'^ude de la v^gaation des 



Environs de Tananarive. (Bull. Mus. d'hist. nat. Paris [1911], p. 171—189.) 

 A. M. D. Tree Ferns at Glasgow. (The Garden LXXVI [1912], p. 179.) 

 Antal, Margittal. Beitrage zur Flora des Rereger Comitates. (Ung. Hot, 



Blatter X [1911], p. 388—413.) 

 Bartholin, C. F. Planteforsteninger fra Holsterhus paa Bornholm. (Plant- 

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 Benedict, R. C. Do ferns hybridize? (Science. II. 33 [1911], p. 254-255, .17 Fig.) 

 Bernetiel, Otto. Uber die Kultur von Farnen. (Gartenflora LXI[1912], p. 105-109.) 

 Berry e' W Systematic paleontology — Pteridophyta, Cycadophyta, Mono- 

 cotyiedonee, Dicotyledoneae. (Maryland geol. Survey, Lower Cretaceous 1911, 



p. 214-508, fig. 2—15, pl. 22-97.) 



- American Triassic Neocalamites. (Bot. Gazette LIII [1912], p. 174-180. pl. XVIL) 

 Bissell, Charles, H. A new locality for Asplenium ebenoides. (Am. Fern. 



Journ. II [1912], p. 24-25.) 



Bonaparte S A. le Prince Roland- Fougeres r^coltees par M. AUuaud 



Zs'l Arfqurorfentale en 190S-1909. (Bull. Mus. d'Hist. nat. [1911], P;/ 63-165 

 Brause. G. Cyatheaceae, Polypodiaceae. (Urban, Symbolae Ant.Ilanae VII 



[1911], *p- 151-156, 156-160.) 



Camobell D H The Eusporangiatae, the comparative morphology of the 

 oThtgl-s^^eae aud Marathiaceae. (Carnegie lustitution of Washmgton, 

 Publ. No. 140 [1911] VI und 229 pp.. 13 pis., 192 F.g) 



Cary, M. A biological survey of Colorado. (North. Am. Fauna XXXIII [1911], 



p, 1—256, pl. 1—12 u. 39 Fig.) , . tti t i ^ 



Chalon. Jean. Les plantes n^edicinales et ven^neuses de la ?'"- f^'g^, " 

 Cryptogames vasculaires. (Bull. Soc. Roy. Bot. Belg.que XLVIII [1911], 



-'un'l^ief iteressant d'observation. ^Bull. Soc. Roy. Bot. Belgique XLVIII 



Christ' H. ''^rPsomiocarpa, a neglected genus of ferns. (Smithsonian M,sc. 



Coll LVI [19111, p. 1—3, pl. 1 u. 1 Fig.) . 



Chn^Lnseri. C. ' The tropical American spec.es ot Dryoptens subgenus 



Eudryopteris. (Amer. Fern. Journ. I [1911], p. 93-97.) 

 Clule W N Rare forms of fernworts XVII, XVIII, MX. (tern Bull. XIX 



ri9111 D 11-14, lUustr., 50-52, Illustr., 72-74, Illustr.) 

 -^Soglossum carnosum. (Fern Bull. XIX [1912], p. 65-67, Illustr.) 



