66 Litteraturbericht. — Eingegangene neue Litteratur. 
Ichimura, T.: Pflanzenverbreitung auf dem Tateyama in der Provinz 
Etchu. — Tokyo Bot. Mag. vol. XV, p. 5—9, Forts. 
Komarov, V.: Species novae florae Asiae orientalis (Manshuriae et Koreae 
borealis). — Acta hort. Petrop. XVIII. 1901, p. 420— 449. 
Makino, T.: Observations on the Flora of Japan. — Tokyo Botan. Magaz. 
XV. 1901, p. 10—12, 32— 36. 
—— Contributions to the study of the Flora of Japan XXVIII. — Ebenda 
p. [3]ff. (Japanisch). 
Matsumura, J.: Notulae ad plantas asiaticas orientales. 
1901, p. 2—4 und 13—47. 
Ebenda Vol. XV, 
H. J. Nord-Amerika im allgemeinen. 
Sargent, Ch. S.: Trees and shrubs illustrations of new or little known 
ligneous plants. — Boston (Houghton, Mifflin and Co.), Probeheft. 
——— New or little known North American trees. — Bot. Gazette XXXI, 
1901, II: p. 1—16; III: p. 217—240. 
H. Gebiet des pacifischen Nord-Amerika. 
Mo. Kenney, R. F. B.: Notes on plant distribution in Southern California, 
U. S. A. — Bot. Centralbl., Beiheft, Bd. X, Heft 3, 1901, 11 p., mit 
1 Fig. 
J. Gebiet des atlantischen Nord-Amerika. 
Beadle, C. D.: New species of Thorns from the southeastern states. — 
Biltmore Botan. stud. Vol. I, 1904, p. 25— 46. 
Enthàlt eine Beschreibung neuer Crataegus-Arten. 
Bessey, Carles E., Roscoe Pound and Frederic E. Clements: Re- 
port on recent collections; Studies in the vegetation of the state, 
I. J. Tauorsser, The prairie-grass formation in region I. — University 
of Nebraska, Botanical Survey of Nebraska, Lincoln 4901, 143 p., 8^. 
Bray, L.: The ecological relations of the vegetation of Western Texas. 
Contributions from the Hull botanical laboratory. — Botan. Gazelle 
XXXII. (1901) p. 99—193 und 24 Textfiguren. 
Cowles, Henry Chandler: The physiographic ecology of Chicago and 
vicinity; a study of the origin development, and classification of 
plant societies. — Botan. Gazette, Vol. XXXI. 4904, p. 73—108 und 
145—182, mit 35 Textfig. 
Macoun, James M.: Contributions to Canadian botany. — The Ottawa 
Naturalist, Vol. XV, no. 3, p. 74 —79, 1901. 
Mohr, Ch.: Plant life of Alabama. — An account of the distribution, 
modes of association and adoptions of the Flora of Alabama, together 
