REVUE BIBLIOGRAPHIQUE. 537 
Minnesota Botanical Studies, 3* série, 1" et 2 parties. (Geological 
and Natural History Survey of Minnesota; Conway Mac Millan State 
Botanist). Minneapolis, Minn., 1903. 
Part. I, 21 mars 1903. 
I. Fr. RAMALEY, pp. 1-9 : Observations on Egregia Menziesii (Planches I 
à IV). — II. Fr. K. BUTTERS, pp. 11-21 : Obs. on Trichoglea lubrica (Pl. V 
et VI). — 111. F. Horrz, pp. 23-45 : Obs. on Pelvetia (PI. VIL à XII). — 1V. Daisy 
S. HONE, pp. 47-50 : Petalonema alatum in Minnesota (Pl. XIII). — V. N. b. B. 
NELSON, pp. 51-56 : Observations upon some Alge which cause « Water 
bloom » (Pl, XIV). — Vt. Catherine HILLESHEIM, pp. 57-59 : Some Observa- 
tions on the staining of the nuclei of fresh-water Algæ. — VII. Car. M. 
CROSBY, pp. 61-70 : Observ. on Dictyosphæria (Pl. XV). — VIII. Ch. J. 
BRAND : pp. 71-74 : Stapfia cylindrica in Minnesota (Pl. XVI). — IX. Chal- 
mer POWELL, pp. 75-77 : Observ. on some calcareous Pebbles (Pl. XVII). — 
X. Gene LILLEY, pp. 79-82 : Nitella batrachosperma in Minnesota (PI. XVIII). 
— Xl. W. A. WHEELER, pp. 84-107 : Catalog of Minnesota Grasses. 
Part. If, 3 juillet 1903. 
XIL J. M. HotzinceR, pp. 109-127 : Tho moss Flora of the upper Minnesota 
mver. — XIII. Jules Canpot, pp. 129-131 : Two new species of Fontinalis 
(F. Holzingeri, F. Umbachi) (Pl. XXII). — XIV. Alb. SCHNEIDER, pp. 133-139 : 
Üutline of the history of leguminous root nodules and rhizobia with titles of 
literature concerning the fixation of free nitrogen by plants. — XV. Alex. W. 
Evans, PP. 141-144 : Report on two collections of Hepaticæ from north eastern 
Minnesota. — XVI. S. A. SKINNER, pp. 145-155 : Observ. on the tide pool 
vegetation of port Renfrew.— XVII. H.F. SCHRADER, pp. 157-165 : Observ. on 
wi nana (Pl. XXII à XXVI). — XVIII. Bruce Fink, pp. 167-236 : Contrib. 
d à Kkiowledge of the Lichens of Minnesota, Lichens of the northern boun- 
TE XIX. W. A. WHEELER, pp. 237-244 : The Umbellales of Minnesota. 
nc Harold L. LYON, pp. 245-955 : The Pteridophytes of Minnesota. — 
iis ; 0. RosgNpAHL, pp. 957-269 : An addition to the knowledge of the 
à of southeastern Minnesota. — XXII. ROSENDAL, pp. 271-273 : A new 
"e 
pectes of Razoumofskya (PI. XXVII et XXVIID. Ern. M. 
B i 
ullettino della Societa botanica italiana, 1904. Un vol. in-8°, if 
pages, Florence, 1904. 
Principaux articles : 
Baccar i 
vim (P.), p. 976 : Intorno ad un singolare accumulo d'acqua nel sistema 
Unare delle guaine foliari di una Musa Ensete. 
BARON 
(E), p. 34 : Datura Metel in Sicilia. 
