(68) 
Gibbs, S. S. The Genus Calobryum. (Journ. of Bot. LVIII [1920), p. 275.) 
Graham, Margaret. Centrosomes in Fertilization Stages of RRTES ne (Soop.) 
Nees. (Ann. of Bot. XXXII [1918], p. 415420, Pl. X.) 
Grout, A. J. The moss flora of New York City and vicinity. (New Dorp [N.'Y.} 
1916, 120 pp., 12 PI., 8°.) 
- Mosses of Colorado from Tolland and Vicinity. (The Bryologist XIX [1916}, 
p- 1-8.) Darin als neue Kombinationen: Drepanocladus aduncus (Hedw.) Warnst. 
pseudofluitans (Sanio) Grout und D. Kneiftii (B. et S.) Warnst. intermedius (B. 
et S.) Grout. ‘ 5 
— A fossil Camptothecium. (The Bryologist XX [1917}. p. 9, Pl. I.) Als neu be- 
schrieben: Camptothecium Woldenii n. sp. 
— Mosses Notes I. (The Bryologist XX [1917], p. 37—38, 1 Fig.) 
— Moss Notes Il. Two Pogonatums. (The Bryologist XXII [1919], p. 37—38, 1 Fig.) 
Györfiy, J. Bryologische Beiträge zur Flora der Hohen Tätra. (Ungar. Bot. Blätter 
XVIII [1919], p. 18—26.) / 
— Bryologische Seltenheiten XIII. (Hedwigia LXIII [1921], p. 48—49, 1 Textabb.) 
Hagen, J. A correction in nomenclature. (The Bryologist XIX [1916], p. 70.) 
Haynes, Caroline Coventry. Drepanolejeunea, a genus new to North American Hepa- 
ticae. (The Bryologist XIX 11916], p: 83—86, PI. III.) 
— and Eyans, Alexander W. Sullivant Moss Society exchange list of Hepaticae 
found in the United States, Canada, and Arctic America. (The Bryologist xxI 
[1918], p. 87—90.) 
— List of French Hepaticae collected by Major George H. Conklin, M. R. C. (The 
Bryologist XXII [1919], p. 27.) 
Herzog, Th. Die Lebermoose der 2 Freiburger Molukkenexpeditionen und einige 
neue Arten der engeren Indomalaya. (Beih. z. Bot. Centralbl. Bd. XXXVIIL, 
2. Abt. [1921], p. 318—332, Abb. 1—1].) 
Hill, E. J. Notes on Funaria. (The Bryologist XIX [1916], p. 35—-37.) 
— Fossombronia crispula in the Dune Region of Indiana. (Ibidem p. 67—68.) 
Hodgetts, William J. Vegetative Production of flattened Protonema in Tetraphis 
pellucida. (New Phytologist XIX [1915], p. 43—49, 1 Fig.) 
Holzinger. John M. A review of Dr. Hagen’s Norwegian Dicranaceae, distribudet 
October 13, 1915. (The Bryologist XIX [1916], p. 9.) 
— Two reviews of Japanese Mosses. (Ibidem p. 48.) 
A. J. Grout: The Moss Flora of New York City and Vicinity. (The Bryologist 
XX [1917], p. 28—29.) 
— H.N. Dixon: Miscellanea Bryologica VI. (The Bryologist XXI [1920]. 
p- 7—9.) 
— Dr. Correns investigations and sterile mosses. (Ibidem p. 27—28.) 
— Bartramiopsis Tescuri. (The Bryologist XXIII [1920', p. 35—36.) 
— Dixon an Watts on Antarctic Mosses. (The Bryologist XXIII "1920], p- 47.) 
— On our American Form of Timmia megapolitana Hedw. (Ibidem p. 86—88, 
Fig. 1-5.) ; 
Howe, Marshall A. Notes on Nerth American Species of Riccia. (The Bryologist XX 
[1917], p- 33—36, Pl. III.) Neu beschrieben: Riccia Mc Allisteri sp. nov. ; 
Hurst, C. T. East Wiltshire Mosses and Hepatics. (Journ. of Bot. LVI (1918), 
p- 181—186.) 
— Philonotis caespitosa var. ER Dismier in Britain. (Ibidem LVI [1918]. 
p- 250) 
— North Somerset Mosses. (Journ, of Bot. LVI Sue: pP: . 208-270) 
