Miscellaneous Inte e. 435 
oma ae gg ee sere of the Geological Map of Maine; Prof. C. H. 
itch 
23. On — Geogra ag eg Distribution of Radiates on the West 
Coast of America; A, E. Verrill. 
24, be aprseoneneay relating to the bors of the Glacial Epoch 
in North America; Prof. Edward Hunge 
a Depression, of the Sea during the Glacial Period; Col. Chas. 
itt 
26. Reta Sea Beaches; Prof. Edward Hungerford. 
27. On the Cretaceous and Tertiary Flora of North America; 
Prof. J. S. Newbe 
Pe On certain “Effects produced upon Fossils by Weathering; 
Marsh. 
29. Geology of Vermont; Prof. C. H. Hitchcock. 
30. The Insect Fauna of the summit of Mt. Washington as com- 
pared with shat of Labrador; Dr, A. 8. Packard, jr. 
31. Remar xe 0 thegIchthyological Fauna of Lake Champlain ; 
. Put 
32, The Emb ology of Libellula (Diplax), with notes on the 
pe sects, and the classification of the Neuroptera; 
| 8 Packard, Jr. 
vs ae the Flowering of Plants; James Hyatt. 
3. National Academy of Sciences,—At the recent August meet- 
ing of the National site of Sciences, held at Hartford, the 
oe papers were presented. 
. The structural chiracter of the Srsesg mgeTe L. Agassiz. 
4 Protest ag hoology ; L. Agassiz. 
3. On homocercy and heterocercy; L. phones 
4, insta pagent: reseoe eee ee L. 
5. Oe sterility among Skates; L. Agass 
6. The fifth lhe of Sirs and the organ a of hearing in Skates; 
Agassiz, — 
7. On periodical orvulation in Sharks and Skates; L. Agassiz. 
8. The circulation of blood in mem LA 
9. Parasitic Crustacea in the gills of ks; L. ssiz. 
10. On the duration of the electric discharge; O. N. Rood. 
11, On new processes in analytical chemistry; W. Gibbs. 
~ 12. On eertain _— in the theory of atomicities; W. Gibbs, 
13. pic notices; W. bs. 
14. On determination of wave lengths by the method of com- 
parison; W. Gib! 
: oe roms re boa affinities of Cyclopterus ; L, Agassiz. 
amin Peirce. 
17, The time a meer—yirher Nera of associated linear algebra ; 
18. Binge, aooklé and triple linear associative algebras; 
~  Theerelt linear associative ; Benjamin Peirce. 
aters recision of the NS it Be rotation as resulting from 
: 
eee Me eee es ie ee ee a re ee ee Poy ee et 
$1 P eee iets erage ee sae 
