INDEX. 



55» 



Pulmonates, 443+. 

 pulverulentum, Oxygenum, 136. 

 punctatiis, Ictaluriis, 450*, 460*, 



472*, 498*, 502*. 

 Pyrenoiuyctes, 393. 



Q 



Quill-back, 448* 451. 

 R 



Radula, 7, 50. 77, 117. 118, 110, 124. 



Kadulea?. 124. 



rapa\ Pieris, 259, 260. 285, 312. 



Ravenelia, 155, 208. 



Reboulia. 37. 



Red Cedar, 145. 



-horse. 441, 444*, 496*. 



rommon, 442*. 

 -mouth Buffalo Fish, 451*. 



Report Trustees Illinois Industrial 

 L'niversity cited, 277, 284. 



Rhizopoda.471+. 



Riccardia, 54. 



Riccia, 2, 7, 10. 21, 117. 118,119. 



Ricciaeea?, 10, 14, 15, 20, 21. 



Ricciocirpus, 29. 



Riley, C. v., on yeast remedy for 

 European Cabbage Worm, 267. 



River Carp, 448*, 453*. 



flies, larva> of, 484t, 485+. 

 gars, 464*. 



Roccns chrysops and Micropterus 

 salmoides, food of, com- 

 pared, 501. 



Rock Bass, 479+. 



and Gizzard Shad, food of, 

 compared, 498. 



Roestelia, 155, 210, 239. 



Roller, Stone. 441*, 445*. 



Rotifers, 448+, 45 1+, 47 1+. 488t. 



rupestris, Ambloplites, 498*. 



s 



Sac^ardia, 390, 398. 

 Saccharomyces, 274. 



Saccogyna, 126. 



Saccogyneu!, 123, 126. 



Sachs, Julius, 148. 



Sagemehl, M., 433. 



salmoides, Micropterus, 498*, 501*. 



Salmonidas 436. 



Sand, 469t. 



Sarcosoyphus, 113, 114. 



Sauteria, 32, 34, 119. 



Say, Thomas, 323. 



Scale mosses. 15. 



Scapania, 53. 107. 116. 118, 119, 124. 



Scapholeberis mucronatas, 461t, 



464+. 

 Scavenger fishes, 434, 455, 457, 459, 



472, 490*. 

 Schisma, 81, 126. 

 Sc/dofmcht, 258. 279. 

 Schweinitz, L. D., Synopsis Fun- 



gorum, CaroliniP superi- 



oris cited, 151. 

 "Science" cited, 260. 

 Sclerotium, 392, 411. 

 Seeds, 4711. 



of grasses, 491t. 

 Semotilusatromacuhitus andChro- 

 somus erytlirogaster, food of, 

 compared, 500. 

 Sendtnera, 51, 81, 117. 

 Seymour, A. B., 141. 

 Shad, Gizzard, 435+, 437*,439t, 459t, 

 480t. 



and Rock Bass, food of, 

 compared, 498. 

 Golden, 439*. 

 Hickory, 437*, 4641- 

 Mud, 437*. 

 Sheepshead, 496*. 

 Shovel-fish. 464*. 

 Shrimps, fresh-water, 486+. 

 Sialidte, 473+. 



larvas 462+, 470t. 

 Silkworm, disease of, 277. 



artificial cultures, 285. 



characteristic bacteria, 281. 



contagious character, 284. 



description, 277. 



