1901.] 



NATURAL SCIENCES OF PHILADELPHIA. 



859 



ment aud comparative structure 

 of the gizzard of the Odonata 

 Zygoptera (Plates II, III, IV), 

 8, 126. 

 Holman, D. Sheplierd, annouuce- 



ment of death of, 331. 

 Huidekoper, Rush S., M.D., an- 

 nouncement of death of, 607. 

 Index to species, etc., 836. 

 Johnson, C. W., and A. W. Gra- 

 bau. A new species of Clavili- 

 thes from the Eocene of Texas, 

 519, 603. 

 Keeley, Frank J. Structure of 



diatoms, 331. 

 Keller, Ida A. Demonstration 

 that plants give oft" oxygen, 320. 

 A peculiar condition of ffidogo- 

 nium, 343, 598. 

 Kraemer, Henry. Crystalline and 

 crystalloidal substances and 

 their relation to plant structure, 

 343, 450. 

 Librarian, report of the, 752. 

 Lyman, Benjamin Smith. Lodel 

 creek and Skippack creek, 

 604. 

 McCartee, D. B., announcement 



of death of, 333. 

 Macfarlane, John M., appointment 

 to prepare obituary notice of 

 Thomas Meehan, 553. 

 Meehan, Thomas. Biographical 

 sketch of Charles Eastwick 

 Smith, 4. Contributions to the 

 life-historv of plants. No. XV 

 (Plates XVI, XVII), 333, 354. 

 Announcement of death of, 552. 

 Mensch,D. Calvin, M D., announce- 

 ment of death of, 491. 

 Mineralogical and Geological Sec- 

 tion, report of the, 774. 

 Mohr, Charles, announcement of 



death of, 491. 

 Montgomer}% Thomas H, Further 

 studies on the chromosomes of 

 the Hemiptera heteroptera (Plate 

 X), 143, 261. The identity of 

 the Gordiacean species, Chordo- 

 des Morgan! and C. puerilis 

 (Plate XI), 273, 289. Peculiar- 

 ities of the terrestrial larva of 

 the Urodelous Batrachian, Pleth- 

 odon cinereus (Plate XXX), 

 491, 503. 

 Moore, Clarence B. Certain ab- 

 original remains of the northwest 

 Florida coast. Part I, 272, 384. 



Certain aboriginal mounds of 

 the Tombigbee river, 383, 384. 



Nolan, Edward J., M.D. Report 

 of the Recording Secretary, 748. 

 Report of the Librarian, 753. 



Nordenskiold, Adolf Eric, an- 

 nouncement of death of, 512. 



Norris, William F., M.D., an- 

 nouncement of death of, 607. 



Officers, Council and Attachees, 

 777. 



Ornithological Section, report of 

 the, 775. 



Ortmann, A. E. Crustacea and 

 Pycnogonida collected during 

 the Princeton Expedition to 

 North Greenland, 144. 



Pilsbry, Henry A. Crustacea of 

 the Cretaceous formation of New 

 Jersey (Plate I), 111. Relation- 

 ship of the genus Neobeliscus, 

 142. New species of mollusks 

 from South Africa and Burma, 

 142, 188. New mollusca from 

 Japan, Formosa and the Philip- 

 pines, 191, 193. New Japanese 

 marine, land and fresh-water 

 mollusca (Plates XIX-XXI), 



342, 385. New mollusca from 

 Japan and the Loo Choo Islands, 



343, 344. The land mollusks of 

 the Loo Choo Islands : Clausi- 

 liidEE (Plates XXn, XXHI), 383, 

 434. Additions to the Japanese 

 land snail fauna, IV (Plates 

 XXV-XXVIII), 383, 465. No- 

 tices df new land snails from the 

 Japanese Empire, 491, 496. New 

 mollusks of the Japanese Em- 

 pire, 519, 545. Fasciolaria 

 gigantea subspecies reevei, 553. 

 New land mollusks of the 

 Japanese Empire, 553, 563. Ad- 

 ditions to the Japanese land 

 snail fiuna, V (Plates XXXV- 

 XXXIX), 607, 623. Catalogue 

 of the Clausiliidte of the Japan- 

 ese Empire, 607, 647. New land 

 mollusca of the Japanese Em- 

 pire, 608, 614. Report of the 

 Conchological Section, 770. 



Porter, Thomas C, announcement 

 of death of, 331. 



President, report of the, 741. 



Publications of the Academy, 788. 



Rand, Theodore D. Report of the 

 Curator of the William S. Vaux 

 Collections, 768. Report of the 



