l ' a 'I
i l / i :
and seedling of Caulophyllum thalictroides. 7 pl. 22 pp. — A. W. Sampson
and 1 . M. Allen: Influence of physical factors on transpiration. 27 pp. -
D. S. Hone: Two Basidiomycetes new to Minnesota: Exobasidium myceto-
philum and Cantharellus retirugus. 2 pl. 4 pp. - The Pezizales, Phacidiales
and Tuberales of Minnesota. 6 pi. 68 pp. - F. E. Clements and H. Lc Roy
Shautz: A new genus of bluegreen Algae. 1 pl. 3 pp.
8. Miss J. Tilden: Minnesota Algae. Vol. I. 1910.
20 pl. 328 pp.
9. 1912. F. E. Clements, C. 0 . Rosendahl, F. K.Butters: Minnesota trees and slirubs.
An illustrated manual of the native and cultivated woody plants of the State.
5 pl. 184 fig. XXI + 314 pp.
Minnesota Plant Studies.
IV. F. E. Clements: Minnesota mushrooms. Minneapolis. 1910. In 8°.
123 fig. 169 pp.
N E W H A V E N .
Connecticut Academy of Arts and Sciences. Ad pag. 1027. III.
Memoirs [Published under the auspices of the Yale University]. Vol. I I - I I I .
1910-1911. In 4°.
[Vol. I est épuisé].
Transactions [depuis 1907 publié comme une Série des „Publications of Yale
University”]. Vol. X I I -X V I . 1907/1908-1911/1912. Vol. XVII. pp. 141-211.
Yale University.
Transactions of the Astronomical Observatory of the Yale University.
Voyez: 52. Astronomie.
N E W Y O R K .
New Y'ork Academy of Sciences. Ad pag. 49. III.
Memoir. Vol. II. Part. IV. 1905.
Annals. Vol. X IV -X X I . 1904-1912. Vol, XXII. pp. 1-1 6 0 .
P H IL A D E L P H IA .
American Philosophical Society for promoting useful knowledge. Ad
pag. 49. III.
Proceedings. Vol. X L I I -L . 1903-1911. Vol, LI. N®s. 203-206.
General Index to the Proceedings. Vol. I - L (1838-1911). Pliiladelphia 1912.
In 8°. 83 pp.
Memorial Volume I. Philadelphia, 1900. In 8°. 11 portr. 316 pp.
Transactions. N. S. Vol. XXI. 1908. Vol. XXII. N°, 1. 2.
The record of th e celebration of the two hundreth anniversary of the birth
of Benjamin Franklin, under the auspices of th e American Philosophical
Society held a t Philadelphia for promoting useful knowledge, April the
seventeenth to April the twentieth, A. D. Nineteen hundred and six. 1906.
In gr. 8°. 2 portr. XIX + 321 pp.
Franklin Institute of the State of Pennsylvania,
.Tournai devoted to science and the mechanic arts.
Vol. CLVII-CCXXIV. 1904-1912.
Wagner Free Institute of Science. Ad pag. 49. III.
Transactions. Vol. III. Pa rt 6. 1903. Vol. IV .-V o l. VI. 1896-1899. Vol. VII.
A cessé de paraître.
A c a d em y o f N a tu r a l S c ie n c e s . A d p a g . 37. III.
Proceedings. Vol. L V -L X I I I . 1903-1911. Vol. LXIV. P a rt 1. 2.
Proceedings of tho Meeting held March 19. 20 and 21, 1912, in commemoration
of the one hundredth anniversary of the founding of th e Academy. Philadelphia,
published by the Academy. In 4°.
1 pl. CLIV pp.
SA IN T L O U IS .
T h e A c a d em y o f S c ie n c e o f S t. L o u is . A d p a g . 35. III.
Transactions.
Vol. IX. 1899 (Suite). L. H. Pammel: Anatomical characters of the seeds of
Legurainosae, chiefly genera of Gray’s Manual. 29 pl. 184 pp. - C. Thom:
The process of fertilization in Aspidium and Adianthum. 3 pl. 30 pp.
Vol. X. 1900. T. J . J . See: On the temperature of th e sun and on th e relative
ages of the sta rs and nebulae. 45 pp. - C. Robertson: Some Illinois bees.
9 pp. - S. Weller: Kinderhook faunal studies. II. The fauna of th e Cho-
nopectus sandstone a t Burlington, Iowa. 9 pl. 73 pp. - A. S. Hitchcock:
Studies on subterranean organs. II. Some dicotyledonous herbaceous plants
of Manhattan, Kansas. 12 pp. - U. von Schrenk: A severe sleet storm.
2 p l. 7 pp. - F. E. Slp h e r: On certain properties of lightstruck photographic
plates. 6 pl. 17 pp. - M. Klem: The development of agaricocrinus. 4 pl.
18 pp. — A. Alt: Original contributions concerning th e glandular structures
appertaining to the human eye and its appendages. 36 pl. 23 pp. - F. E.
Nipher: Positive photography, with special reference to eclipse work. 6 pp. -
The frictional effect of railway train s upon the air. 4 flg. 13 pp.
Vol. XL 1901. F. C. Baker: A revision of the Liranaeas of northern Illinois.
1 pl. 13 flg. 24 pp. - P. H. Rolfs: Florida lichens. 15 pp. - T. G. Boats:
Isogonic transformation. 3 fig. 10 pp. - F. E. Sip h e r: The relation of direct
to reversed photographic pictures. 9 pl. 11 pp. - The specific heat of gaseous
nebulae in gravitational contraction. 8 pp. - G. Lefevre: The advance of
zoology in th e nineteenth century. 34 pp. - F. E. Nipher: Physics during
the last century. 19 pp. - W. Trelease: The progress made in botany during
the nineteenth century. 18 pp. - P. C. Baker: Some interesting mollusoan
monstrosities. 1 pl. 4 pp. - S. Weller: Kinderhook faunal studies. III. The
faunas of beds N°. 3 to N°. 7 a t Burlington, Iowa. 9 pl. 68 pp. — J . A. H a rris :
Normal and teratologioal thorns of Gleditschia triacanthos. L. 5 pl. 8 pp.
Vol. X II. 1902. A. S. Chessiii: On th e tru e potential of the force of gravity.
10 pp. - K, K. Mackenzie and B. F. Bnsh: The Lespedezas of Missouri.
4 pl. 9 pp. - A. S. Chessiu : On the motion of gyroscopes. 2 fig. 13 pp. -
J . B. S. Norton: Notes on some plants of the southwestern United States.
4 pl. 7 pp. - C. F. Bak er: A revision of th e Elephantopeae. 1 pl. 14 pp. -
B. F. Bnsh: The North American species of Chaerophyllum. - The North
American species of Triodia, 2 pl. 21 pp. - K. K. Mackenzie and B. F.
Bnsh: New plants from Missouri. 6 pl. i l pp. — J . B. S. Norton: Solerotinia
fmotigena. 4 pl. 7 pp, - A. S. Chessiu: On some relations between Bessel
functions of th e first and of th e second kind. 10 pp.
Vol. XIII. 1903. G. Hnmhach: Revision of the Blastoideae, with a proposed
new classification, and description of new species. 6 pl. 67 pp. - F. E.
Nipher: On the predetermination of the speet of the tro ttin g horse. 7 pp. -
J . Hn rtc r: Second contribution to th e herpetology of Missouri. 10 pp. -
W. E. Slieldon: A bird’s-eye view of the literature of ethical science since
iI
J. '