170 Botanisches Centralblatt. 



Manual compared with the Exchange List (Bryologist. XV. p. 

 88—91.) [In this list the names of Hepaticae adopted in the sixth 

 edition of Gray's Manual are listed in conjunction with the names 

 now regarded as correct for the same plants of the Manual ränge. 

 — Maxon.] 



Familler, I. 1913. Die Laubmoose Bayerns. (Denkschr. kgl. bayer. 

 bot. Ges. Regensburg. XII. p. 1 — 174.) 



Kingman, C. G. 1912. A list of mosses collected in southern Califor- 

 nia. Bryologist. XV. p. 93—95.) [A list of mosses collected in the 

 San Gabriel Mountains, in the vicinity of Pasadena, upon Santa 

 Catalina Island, and at Santa Barbara, California. — Maxon.] 



Kuntzen. H. 1912. Zur Entwicklungsgeschichte des Sporogons von 

 Ceratodon purpureus. (Berlin 1912. 8°. 45 pp. 24 F.) 



Sheldon, L. 1912. Addition to the recorded mosses of West Virginia. 

 (Bryologist. XV. p. 95—97.) [A list of additional records to the 

 moss-fiora of West Virginia, accumulated since the publication of 

 Andrews's similar list of additions in 1905. — Maxon.] 



Warnstorf, C. 1913. Zur Bryo-Geographie des Russischen Reiches. 

 Eine Erinnerung an Dr. E. Zickendrath. (Hedwigia. LIII. p. 

 184—240. ill.) 



Williams, R. S. 1913. Brachymenium macrocarpum Card, in Florida 

 and Funaria rubiginosa, sp. nov. (Bryologist. XVI. p. 36—39. 1 pl.) 



Wilson, A. 1913. On gathering, growing and preparing mosses for 

 the herbarium. (Naturalist. 1913. p. 128—130.) 



XVII. Pteridophyten. 



Bates, J. M. 1912. Ophioglossum vulgatum in Nebraska. (The Fern 

 Bulletin. XX. p. 67.) [Ophioglossum vulgatum is reported from 

 Nebraska, apparently a new record for that State and a notable 

 extension of ränge. — Maxon.] 



Broadhurst, J. 1912. The eenus Struthiopteris and its representatives 

 in North America. II." (Bull. Torrey bot. Club. XXXIX. p. 377— 

 385. 4 pl.) 



Clute, W. N. 1912. A problematical fern (Gymnogramma lanceolata). 

 (Fern Bull. XX. p. 43—45. 1 pl.) [Notes upon the relationship and 

 distribution of this species. — Maxon.] 



Clute, W. N. 1912. Polypodium or Xiphopteris? (Fern Bull. XX. p. 

 65 — 67. 1 pl.) [The author describes and figures as Xiphopteris serru- 

 lata the common tropical American fern recently renamed Poly- 

 podium duale, and suggests its recognition as distinct from Poly- 

 podium. — Maxon.] 



Clute, W. N. 1912. Rare form of fernworts. — XXII. (Fern Bull. XX. 

 p. 49—52.) [The writer briefly describes and figures a form of 

 the Christmas fern, having the pinnae truncate and terminated 

 by a bristle-like projection of the midvein, as Polystichum acro- 

 stichoides forma Gravesii. — Maxon.] 



Copeland, E. B. 1913. Notes on some Javan ferns. (Philippine Journ. 

 Sc. Sect. C. Bot. VIII. p. 139—143. 3 pl.) 



Dodge, R. 1912. Further notes on Variation in Botrychium ramosum. 

 (Fern Bull. XX. p. 48—49.) 



Hill, E. J. 1912. The Fern Flora of Illinois. (Fern. Bull. XX. p. 33-43.) 

 [A list of the pteridophytes known to occur in Illinois, with data 

 as to their distribution. — Maxon.] 



Maxon, W. R. 1911. On the identity of Cyathea multifiora, type of 

 the genus Hemitelia R. Br. (Bull. Torrey bot. Club. XXXVIII. p. 

 545-550. 1 pl.) 



