INDEX TO VOLUME IV 



New names, and the final members of new combinations, are in bold face type 



Abies, 91, 94, 145, 146, 184, 185, 190, 

 261; balsamea, 145, 149, 176, 177, 

 185, 187, 189, 192, 193; canadensis, 

 184; concolor, 145; Fraseri, 177; 

 grandis, 94, 97, 145, 146; lasiocarpa, 

 58, 65, 145, 146; magnifica, 145; 

 nobilis, 145, 146; pectinata, 177 

 Acer Negundo, 266; rubrum, 328 

 Achlya, 320-322, 326; americana, 319; 

 320; DeBaryana, 319, 320, 323, 324; 

 decorata, 325; glomerata, 325, 326; 

 polyandra, 319, 320, 323, 324; pro- 

 lifera, 319, 320, 323, 324; racemosa, 

 325, 326; racemosa spinosa, 325; 

 racemosa stelligera, 325 ; spinosa, 

 326 



Achyla DeBaryana Humphrey and the 



prolifera grovip, 319 

 Achlya glomerata sp. nov., 325 

 Acoliiim, 152 



Actaea alba, 9 ; perennans, 9 

 Adoxa, 20 ; Moschatellina, 20, 32 

 Aecidium, 13, 41, 195; abundans, 28; 

 auriellum, 59 ; elatinum, 58 ; monoi- 

 cum, 59-61 ; Polemonii, 29 ; sclero- 

 thecioides, 20, 59 

 Aesculus glabra, 11, 12, 52, 53 

 Agaricaceae of the Pacific Coast, The 



— I, 205 ; II, 231 ; III, 294 

 Agaricaceae of tropical North Amer- 

 ica, The — V, 72 

 Agarics, New combinations for trop- 

 ical, 331 

 Agaricum, 273 



Agaricus, 239, 294 ; Abramsii, 298 ; 

 alneus, 213; arenicola, 81; atro- 

 coeruleus, 214; bivelatoid.es, 297; 

 bivelatus, 296, 297 ; bulbosus, 295 ; 

 californicus, 294 ; campestris, 239, 

 294, 296, 299 ; campestris silvicola, 

 295; cerodes, 81; comptuloides, 

 297; comptulus, 298; connatus, 216; 

 coprinoceps, 81 ; crocodilinus, 300 ; 

 diminutivus, 298 ; euthugrammus, 

 76; flammans, 261; flaviting-ens, 

 298 ; haemorrhoidarius, 295 ; Her- 

 barum, 244 ; Hillii, 298 ; honden- 

 sis, 296; limonellus, 261; liratus, 

 248 ; McMurphyi, 299 ; multifidus, 

 213; oinodes, 76; papularis, 80; 

 Pattersonae, 296 ; pectinatus, 76 ; 

 pediades, 76 ; phalloides, 240 ; 

 placomyces, 295; porrigens, 215; 



radiatus, 213; semiorbicularis, 76; 



silvaticus, 295 ; silvicola, 295 ; soli- 



tarius, 240 ; subnitens, 297 ; sub- 



rufescentoides, 299 

 Agrimonia, 192; gryposepala, 191 

 Agropyron repens, 39; tenerum, 18, 



31, 39 



Agrostis alba, 18, 31 ; hyemalis, 9 

 Alectoria, 152; loxensis, 153; loxensis 



atroalbicans, 155 

 Aleuria umbrina, 221 

 Aleuria, Artificial cultures of Asco- 



bolus and, 218 

 Alopecurus, 180; pratensis, 179, 192 

 Alsine, 145 

 Althaea rosea, 18 



Amanita, 3, 231, 239; bivolvata, 241; 

 calyptrata, 241 ; calyptratoides, 241 ; 

 calyptroderma, 241 ; mexicana, 

 332; muscaria, 239; ocreata, 240; 

 pantherinoides, 262 ; phalloides, 

 225 ; praegemmata, 262 ; rubes- 

 cens, 243 ; umbrinidisca, 262 ; 

 virosa, 242 



Amanitopsis, 3, 231, 239; adnata, 243; 

 velosa, 239 ; volvata, 239 



Ambrosia psilostachya, 23; trifida, 11, 

 22 



Amelanchier, 25, 26, 56, 57, 62; cana- 

 densis, 63 ; erecta, 24-26, 32, 53, 

 56, 57, 62-64; vulgaris, 25, 32, 57, 

 61-65 



American mycological literature. In- 

 dex to, 160, 227, 285, 333 

 Amoeba, 322 



Amorpha fruticosa, 10, 12; nana, 10, 



II, 13 

 Anaptychia, 126 



Andropogon, 17, 199, 200; furcatus, 

 17, 31, 200, 204; glomeratus, 200; 

 scoparius, 9, 17, 31, 200; virginicus, 

 17, 31, 200, 204 



Anemonella thalictroides, 9 



Anthoxanthum odoratum, 11 



Anthurus borealis, 167 



Apios Apios, 10 ; tuberosa, 12 



Aplanes, 322 



Apocynum cannabinum, 9-13, 28 



Aquilegia canadensis, 9 



Arabis, 59-61, 65; Drummondii, 60; 



Holboellii, 10, 1 1, 20 ; retrofracta, 61 

 Aragallus Lamberti, 23, 32 

 Arenaria lateriflora, 186, 187, 193 



338 



