GENERAL INDEX. 
eatin, 77; Bolanderi, 78; Califor- 
Romanus plants, 19; Wh “re 41 
Pollen, causing hay fever, 38; germ ination 
and m urement, 338: resistance to ex- 
armel influences, 188; sought by silk, 
Pollination, 146, 157; of corn, 242; cross, 
objects of, 151, 236 ; secondary effects of, 
Polytrichum commune, plate XVII; for- 
mosum, pl. XVII; gracile, pl. XVII; 
Ohioense, 199 
Porter, T. Cc, "to Eu 
136 
Postage on botanical specimen 
Potato, _ Deg ux mee _ 827 ; 
ak 106; tuber, Arthur on, 
Prantl, _ Appointment. va wanton 136 
Prin C, G., retu 
Pri m on assimilation, 34 
Proteids, manufacture of, 139 
Protogyny in Umbellifere, 193 
Prunus Americana, disease, 193; pumila in 
M.. C., 95 ; Virginiana, yar. leuco- 
c rpa 
Pseudophce nix, se of, 280 
Psiadia rotundifolia a, 
Psoralea Onobrychis, 158 
Puccinia, graminis, “changes in hos 
ts by, 
235; mirabilissima, 1D: , Prantepintan, 
Pyenanthemum lanceolatum, 154 
Q 
Quercus macrocarpa, cork wings, 254 
R 
Ramularia Tulasnei, 16 
Rhaphides, Stahl on, 24 
Ranzania, 304 
Respiration, heat given off in, 220 
8 @x ~rhon pen 
Roots ae 
9" 
iN, appointment, 195 
black spot on, 196 
Ru ellia strepens, 154 
= egg 301: Dietel’s enumeration of, 
8 
Sabbatia gage th oo 
Saceardo’s ‘ Syllog 1171 
Salix, Saleem gs 11: Californica, 109; 
mutata, 110; conjuncta, 
oo gir 109; phylicoides, 186; vil- 
Sante rd’ s ‘“ Anatomy of cedar apple,” 217 
Senteuta  owellli, 81; inciniata: 80 
rigin 
ungorum,’ 
arbres cu ultivées,”” 
san? nia, decay of pitchers at Kew, 72; 
insectivorou rous, 170 
poner “Verbaseum-hybriden,”’ 69 
Schénland’s Bower's “ Development, ete., 
of Phylloglossum,”’ 68 
333 
Schultz’s ‘ Ear sgypen inrichtungen,”’ 
Scribner, F. poli unelt 139; eres 
ments te vec “ae of grape d 
all 
Scro ria nodosa, 153, 226 
Seutellaris lutea, 76 
Seeds, Atepersion of, 139; "xchange list of 
Jardin des Plantes, 69 ; eg A vd 
piercante erous, 219; f Melam 
hee Man os i he 
Septosporium Wrackelil, it 
Shaw school of an tan 
Silene a ca, 151; regia, 15 
Silphium 1 0 Sein fabulous sfreatt of, 
— E. F., investigating peach erat 
Smithsonian institution regency, 6 
wegen age Count H. von, a int- 
t, 23, 136: editor Bot. Centralblatt, 
144; die “144 
pheerella Fragariz, 16, 
phieropsidez, on, 1 
Spirogyra, rate of conjuga 
Sporangiu fom isetu 
Spores, di tion of ieyoisetom, 178; 
Spasarenetn Coo 
Stachys cordata, 155 
Staining sections, 12, 61 
=, et aah of, ; 
Stem o phedra, anatomy 0 
Stevenson ’s “Index to ha Pabitats of Ellis’ 
fun 
dagen William: on, 43 
Stone, x E., anpointment, 139; return 
from 1170] x 
Strasburger’s RS Botanisches Practicum,” 21 
St burg, bot. Ts at, 305 
Strawberry, poisonous , 19, 100, 181; pro- 
liferous, 279 
Succulents, "society for, 46 
Sycocarpus Rusbyi, Schrenk on bark, 279 
T 
Paonia, emvariation of, 236 
_| Tennessee, 8 Agric ericultura ~ experiment sta- 
Tera iG organization 172, 274, 279 
rane exchange club, be 8 9.,”" 194 
Thiimen, von, on fungi of cultiva’ ted fruits, 
ray racant of Fpeduncular ok 234 
Feber, al nomen Ward go ag durability, 
rrees, bebo bt os agar of, 231; storage 
re age Rt » 1; “N. 
Ber ngs cero on, Sol 
Triolena paleola 
bingen, bot, ronstitute at, 1 "a 
Tuckerman's Synopsis of N. A- Lichens, 
