CONTENTS OF VOL. V. 1x 
Section of leseni of the Boston Society of Natural History, Oct. 11, 
Ep State ei ait Society of Illinois, p. 735. The 
Mieroscope in Studying the Embryology of the ene ll, p. 735. Ahrens 
Binocular, p. 795. Nature of Ciliary Movement, p. 796. Combination of 
the ÁSRA and Polariscope, p. 796. A High One-fifth, p. 797. 
Fresh-water Algæ, p. 797. Photographing Histological Preparations, p. 
797. Nobert’s Lines, p. 797. Stanistreet’s Lines, p. 798. Microscopy in 
Paris, p. 798. 
MISCELLANEOUS. — American Association for the Advancement of Sci- 
ence — Indianapolis Meeting, p. 177. Papers read in Section B, of which 
abstracts have not been given in this Volume, p. 605. 
only read by title in Section B. p. 605. Papers gi 
eral Session, and the Subjects of Lectures given in connection with the 
meeting, page 605. Papers read in CS sare A of special interest to mem- 
bers of Section B, p. 605. Remarks on Section B, and List of Officers of 
the Section, p. 607. General Shake of the Meeting, p. 610. Papers 
entered and read, p. 610. General Remarks, Excursions, Invitations, etc., 
p. 610. Officers elected for the Meeting of 1872, p. 610. Chicago Acad- 
emy of Sciences, p. 671, 801. Science Teaching in Boston, p. 798. Ger- 
man Museums, p. 800. 
Notes. — pp. 61, 127, 192, 256, 317, 382, 448, 667, 737, 798. 
ANSWERS TO CoRRESPONDENTS. — pp. 64, 128, 194, 258, 321, 386, 673, 738. 
Books RECEIVED. — pp. 64, 128, 194, 258, 322, 674, 738. 
List OF PLATES AND CUTS. — Pa 
List OF CONTRIBUTORS TO VOLUME V.— p. Xi. 
INDEX. — p. 803. 
ERRATA. 
L. IV. — Page 723, line 11 from bottom, insert more than before one. Page e 668, line 
4, for upper read outer, and line 12 from bottom, for Lichena read L Page 674, 
line Z L Sperm PEE read Spermogonia. e 675, line 7, for Prodromv ad 
1, = Athrocarpa read Athroocarpa. Parietina, wherever it oc- 
odro and line 
Curs, shonli read Pe 
VoL. V.—Page 493, for ner Vat read Emacs Jour. Sci. IT, xvi, 218. Page 526, 
line 19, for Micrencepha ws read se warege Aaj 531, last line, md: page 532, line 
si for condyloid, read glenoid. e 532, lin “mm æ abdominal” insert 
after 
ically (in deka p pts a 33, vie Todint goa (haar ; line iE for 
yeaa read Tardigrada, and for Doricata, read 
6, for ventral read dorsal; line 27, dele and y iba mei 
Coleoptera; line 8, dele Donacia. Page 566, line 9, for unlike read like. 
Page 596. i 5 fad —_— com open. Page 596, line 11 
d e prese 15 
S tas cf ‘ds and 
age 593, 
orm ae 
divided read undivided. Page 601, line 10, for corner read cornea; line 21, for enj 
egg Page 604, line 3, for might read should; line 4, for would read had; line 5, 
omit ha ve, line 1, for compulsory choice read compulsion. Page 720, line 13, 
for tiliga read belong. 
