INDEX TO VOLUME 48 
New names and the final members of new combinations are in bold face type. 
Acacia quadricostata, 332 Amorph : 
Acaciophyllites, 69, 70 Andromeda, a 713; cretacea, 57; 
Acaciophyllum, 59 eleg ovae- a eee 
Acer, 59, 67, 71 Patent ye Wa rdiana, 5 
Acerates, 60, 69, 72 Androsace —_ 319; filiformis, 310+ 
Achillea, 102 subulifer 
Aconitum, 319; Bakeri, 320; columbi- | Androvettia 
um, 318; insigne, 320; lutescens, ge ibs aia: 33, 3233; stenophylla, 
320; porrectum, 31 
ctaea, ‘kee graveolens, 10 
Actartife, 92; tr i 92 An heat pinnata, 31 
Actinocamax eine ion Aniket 94; chriaceum; 04 
Adenola, 93; grandi iflot Aniste He g2 
Aechmea Fendleri, 328; coartinliel 328 | Anogra coronopifolia, 322; latifolia, 322 
Aecidium, 34; Tithymali, 34 nomalies in maize and its relatives— 
Aethionema, 91 ‘ 
Agar gel, On the gross structure of an, | Antennaria, aa ; anaphaloides, 324; 
73 concinna, corymbosa, 321; 
oa ambionensis, 28 flavescens, ay oblanceolata, 323; 
" 
Agoseris arachnoidea, 322; arizonica, pap si 324; rosea, 323; rosu- 
322; attenuata, 422; laciniata, 321; 
leptocarpa, 322; maculata, 322; pur-| An ik thermalis, i 321 
ium 
urea, 322 \nthriscus cerefoli 
Agropyron molle, 322; Smithii, 322 Anticlea elegans, 3 
Agrostis alba, 316; asper erifolic, 317; | Antigonon, 80, 81, Ba: leptopus, 83 
Bakeri, pas depress. 316, 319; Antimion, 94; tomentosum, 
grandis, 317; humilis, 317; idahoen-| Antirrhinum, 95; majus, 10, 95; Oron- 
sis, 317; melaleuca, 318; Rossae, 31 ium, 
Air chambers of Reboulia hemisphaer- | Antrizon, 95; a oe 95 
con i 241 pium graveolens, 2, 9; graveolens 
Aldinia, 93; gle instant 03 Ta ‘ 
Alifli, 92; dichotoma, Apium graveo olens by Septoria Apii, 
a brevipes, ne je natans, 93 The relation of the health of the 
ace 59, 63, 6 rsp and other factors to infection 
Allium Brandegei, seat Geyeri, 324; of, 
‘-recurvatum, 32 Pinte nophyllum, 60, - ee 69, 72 
Allodus or 333 Opposita, 33 Kantian saximontan 
Allosandra erbenifolia, 93 Arabis, ae context, 323; Spare ts, 
e. 04; shal 94; retusa, 94 is fi i ou gate 
Alopecurs. aristulatus, 316, 317; occi- hodan ting a, gies 
dentalis, 318 )Ar aga. “abitors, 421,323; Halli, 
Peale sivicol, 329 326; 
sm — ss : gate 57; wellington- 
euo 152 
hie macrantha, 319 ana 
Alsine calycantha, 317; obtusa, 317; abe 57; bladensis, 57, 65, 69; 
strictiflora, 317 Jeffreyi, 58, 65, : 
Amaranthus: Powel, 320 Arenaria, 323; Burkei, 323; confusa 
Amarella , 432 326; congesta, 323; polycaulos, 326 
Ammauroderms, gre Eimerianom, 289 |Argentina Anserina, 317; rok pei 317 
Ammania, 91; auriculata Arnica foliosa, pers 322: fulgen 
353 
