iNni:x 



Ufispborry experiments on, 10'). 

 Kale orc'iremniHiliitioii in I'limls. II:;. 

 Kiitlh'simke, l-'asciiuitinj: i-'iicully f»f, HO. 

 Ruvenei. Dr. II. W./J.'), 1S(». L-Cd. JTl ; <lcatli 

 of, 1^{>I : Kiinf,'i Anierii-aiii, •^(•7 ; Caio- 

 liiiiaiii K.xsiecali, 'J<il, '2*'>1. 

 Ran, Knj,'ene A., I»i(»,i,'ni|iliy of, ;V)'J. 

 Read, Mr. .James, 21. 

 Red cedar. r>r., :;il. 

 Re-ilis(H>very of I.ewisaml ('lark Plants, 



\U\. 

 Redliehl. .lohn II., I, 11. LT.. 'JC, 'JSJ, :i;V.) ; 

 artiele l.y, ll'.i; he(|nest <»f, :'.0; l)ioKra- 

 ].hy of, Jll ; l)ihlio.i,M-ai>iiy, 217; Con- 

 servator of IJotanieal Seetion, 21:?; 

 resolntions on death of, 2ir>. 

 Re<lfield Ilerbarinm Fnnd, ;!0, 217, 

 Redlieldia llexnosa, 21;"). 

 Red shale,:-,. 



Reil-wdod, is."! ; forests visited, :!'.):'>. • 

 Reetlv .'>\vami)i^ociety, 1. 

 Relurestini; Waste Lands in Holland. 102. 

 Rehm's Aseoniyeetes, 270; CIaduni:c, 



Reiehert, John, 105. 



Reinke, Prof., :'.:;7. 



JU'liqniie I'.ahhvinianie, 07, 121, 111. 



Removal of Tliomas i*. James to Cam- 



brid.w, l'^7. 

 Report on Forests, 'iOl, 313; of Forestry 



Commission, :^08; 

 Report on Forestry, Gilford's, 402. 

 Reserves, forest, section suited for, 309. 

 Resins, Classitlcatioii of,10W ; work on, 23. 

 Resin of I'odoiihylliim, 377. 

 Respiration iu i'lanls, 330; in Diatoms, 



371). 

 Resolutions on death of John H. Red- 

 field, 215. 

 Retinosi)ora ericoides, 250 ; pisifera, 2;^C ; 



scjuarrosa, 250; Japanese, 201. 

 Revision of the Pharm.acop<eiH, 204. 

 Rex, George, 11 ; biography of, :^42 ; 

 authoritv on Myxomycetes, 312; por- 

 trait of, ;il2. 

 Rhamnus Rurshiana, discovery of, OG ; 



introduction of, (id. 

 Rhododendrons in Evans' Garden, 170 ; 



Notes on, 212. 

 Rhododendron Catawbiense, :i*^4 ; maxi- 

 mum, movements of leaves, :'.".»',) ; 

 punctatum, K7. 

 Rhus-poisoning, :^.7<S. 

 Rhus-toxicodendron, when most active, 



397. 

 Rhynchospora, Monograph on, 124. 

 Ribes aureum, 11.S. 

 Richards, J)r. Herbert M., 35-1. 

 Ridgway, C. S., ?/2. 

 Rittenhouse Academy, 30:?. 

 Rivers, Delaware, Schuylkill, 1. 

 Roan, Mt., :>S4. 

 Robinson, Dr. B. L., 40:?. 

 Rockery, University Garden, 19, 20. 

 Roekhill, Thomas (i., a merchant, 24G. 

 Rodman Ruttonwood Tree, l;W. 

 Romell, L., Fungi Exsiccati Scandina- 



vici, 270. 

 Ronaldson's Cemetery, 140. 

 Rooms in Bartram House, 59, 01. 

 Root Hairs, Action of, 312. 

 Rorer, Mrs. S. T., :r2. 

 Rosaceous Genera, Structure of Cork 



Tissues in, 405. 

 Rose bay, 05. 

 Rose Manual, 195. 



Itosierucinn Mystics, 40. 



Rothroek, Dr. J..seph T..11. 10, 20, 32, ISO. 

 :;20, :U). :'.9l ; article by, 12; bioirrapliy 

 «»f :i05; botJinist to Wheeler expedi- 

 tion, -.m: collections of, 29 ; cruise to 

 West Hidies, Hi; election (.t, b.; lec- 

 tures by,;^09; tcuehing of, b>; travels 

 of. ;mk;. 



Kothrockiacordifolia, :'.0".>. 



Roumegiiere's Fungi GuUici, 271. 



Rovirosa, Prof., 29. 



Roval Botanic Museum, Berlin, 29, ISI. 



Roval Garden at Kew, 249. 



RuilbiTkia hirta, A Monstrous Specimen 

 of, 312. 



Rugel, Dr. Ferdinand, •.V'C. 



Rule, Rttbert J.,00. 



Rushy. l)r.,2.S2, :'.20. 



Ruschenberger, Dr. W. S. W., 24 ; sketch 

 of l)otanical work, 112. 



Russian translation <jf Klciiieiits ol 

 Bolanv, 110. 



Saccardo's Mycotheca Veneta, 2t;s. 



.Sachs" History of Botany, 5. 



Sachse, Julius F., book l»y, .). 42. 



Sadtler, Prof. S. P., :?05, :;75, 3.S'j. 



Satt'ron, Note on, :?90. 



.Sagittaria calycina,220. ^. , , 



Sago i)alm at Bartram's, 70; of KoVtert 



Morris, 4:i5. 

 Salisburia adiantifolia, 431. 

 Salix Muhlenbergiana, 90. 

 Salmon, 1. ^ ,. r 



Salt Lake Basin, Sketch of the Botany of, 



177. 

 Sand garden, 170. 

 Sandwich Island plants, 24, 2K2. 

 Sanguinaria Canadensis, ;«4 ; further 



remarks on, :5:?5. 

 Sanitary Inlluence of Forest Growth, 3.iO. 

 Saraca In<lica, Bark of, ;^75. 

 Sargent, Prof. C. S., 282; suggestion of, 



27 ; Silva of North America, (50. 

 Sarracenia, Description of New Species 



of, 159. 

 Sarracenia flava, 19 ; purpurea, 19 : pur- 

 liurea relations to S. variolaris, :i40 ; 

 variolaris, 299. ^ ^ ^ 



Sarracenia, Mrs. Treat's Studies of, 299. 

 Sarracenias, Southern, 21. 

 Sartwell, Dr., 2.S0. 

 Sassafras. 2.55 ; Trees, ;-Ul. 

 .^avin, :;ll. , ,__^ 



Sawdust used to smother weeds, 1^0. 

 Scabiosa australis, 219. 

 Sch-vfler, Dr. Charles, biography of. 303. 

 Scanunonv, Essay on, 207. 

 Schively. Dr. A. F.. sketch of, 112. 

 Schi/ioa pusilla, 217, 297. 

 Schi/.ophytic Society. 4. 

 i^chleideu, book of. 10; views of. 10. 

 Schmaltz, C. S. Ratinesque, IW. 

 Schmucker, Dr. C. S.,32; sketch of. H.?. 

 Schnor, Dr.,28L , , . e 



Schobbenhausen, Frederick, lands of, 



bought l)y Bartram, .vS. 

 Schomburgk, Robert IL, biography of, 



190; line of, 190. . . ,_ 



School of Biology, erection of, b>, 1<. 

 Schilpf. Dr. Johann Davi<l, 9:>. 

 Schrader, Heinrieh Adolph. 90. 

 Schreber, 90. 

 Schultes Bipontinus, 2bl. 



SchuylkiU River, 1. 



