Index to Volume IV 



339 



Armillaria, 207, 211, 238; albolan- 

 aripes, 211; arenicola, 212; mag- 

 nivelaris, 212; mellea, 211, 266; 

 nardosmia, 238; subannulata, 211 



Arnica, 10, 11, 13, 20, 22, 23, 27 



Aronia, 25 ; arbutifolia, 25, 32, 63, 65 ; 

 nigra, 25, 32 



Artemisia, 21, 32; dracunculoides, 16, 

 21, 31, 32; ludoviciana, 21 



Arthur, J. C, Cultures of Uredineae 

 in 1910, 7 ; in 191 1, 49 



Artificial cultures of Ascobolus and 

 Aleuria, 218 



Asclepias syriaca, 19, 31 



Ascobolus, 218, 220, 221 ; applanatus, 

 219; carbonarius, 221; laevisporus, 

 219; latus, 219; magnificus, 218, 

 219,221, 222; major, 219; miniatus, 

 45, 47; sarawacensis, 219 



Ascobolus and Aleuria, Artificial cul- 

 tures of, 218 



Aspergilkis, 279 ; flavescens, 279, 280 ; 

 flavus, 279 ; fumigatus, 279 ; glaucus, 

 279 ; niger, 279 



Aspergillus infecting Malacosoma at 

 high temperatures, 279 



Aster, 7, 16, 21, 22, 144, 181, 199; 

 acuminatus, 180, 181, 193 ; adscen- 

 dens, 16, 30; Drummondii, 9, 21; 

 ericoides, 19, 21, 31, 32; multiflorus, 

 19, 31 ; Novae-Angliae, 19, 31 ; 

 paniculatus, 10, 13, 15, 21, 28, 32, 

 33; puniceus, 181, 192; Tweedyi, 16 



Astragalus, 24; canadensis, 13; caro- 

 linianus, 23, 32 ; sulphurescens, 23, 32 



Atestia loxensis, 153 



Atheropogon curtipendulus, ig, 31 



Atriplex, 54, 55, 198; confertifolia, 

 52; hastata, 54, 55, 64; patula, 179, 

 198 



Aurantiporellus alboluteus, 91 

 Auriciilaria auricula, 40 

 Auriscalpium Auriscalpium, 330 



Bacidia, 126; endoleuca, 131; rubella, 



131 ; subgranulosa, 131 

 Bacterium Savastanoi, 104 

 Baeomyces absolutus, 132; erythrel- 



lus, 132 



Bagniesiella, 70; australis, 70; Di- 



antherae, 70 

 Banker, H. J., Type studies in the 



Hydnaceae — I. The genus Manina, 



271 ; II. The genus Steccherinum, 



309 



Barlaea, 45, 47 

 Barlaeina, 45, 47 

 Berberis vulgaris, 11, 18, 31 

 Beta, 198 



Biatora, 126, 130-132; amorpho- 

 carpa, 127; atrogrisea, 131; 



aurigera, 127; coarctata, 127; 

 endocaerulea, 128; lanuginosa, 



128; oncodes, 128; subgranulosa, 



131 ; triseptata artytoides, 130 

 Bilimbia, 126; artytoides, 130, 131; 



hypnophila, 130; molybditis, 130; 



pallidissima, 130; radicicola, 



130; sphaeroides, 130; terrestris, 



130 ; thysanota, 130 

 Bjerkandera adusta, 91 

 Black knot disease of Dianthera 



americana L., A, 66 

 Boehmeria cylindrica, 10, 17, 28 

 Bolbitius, 73 ; fragilis, 73 ; jalapensis, 



332 ; mexicanus, 332 ; radians, 



246 ; villipes, 73 

 Boletaceae of the Pacific Coast, Poly- 



poraceae and, 91 

 Boletellus Ananas, 99 

 Boletus Lakei, 97 ; luteus, 98 ; mira- 



bilis, 217; oregonensis, 217; 



Zelleri, 217 

 Bolls, Botryosphaeria on cotton, 34 

 Boltonia asteroides, 10, 12, 20 

 Bombyliospora tuberculosa, 131 

 Botryosphaeria, 34, 36 ; Berengeriana, 



34 ; fuliginosa, 34, 36 

 Botryosphaeria on cotton bolls, 34 

 Bryophagus Gloeocapsa, 127 

 Buellia stipitata, 139; subdiscifor- 



mis, 139 

 Bursa Bursa-pastoris, 55 



Caeoma, 30, 146, 187-189, 195 ; Abietis- 

 canadensis, 188, 189, 193; coni- 

 geneum, 146; occidentale, 30 



Caeomurus, 195 



Calamagrostis canadensis, 18, 31 

 Calamovilfa longifolia, 18, 31 

 Calcium, 152 

 Calliospora, 282 



Callirrhoe involucrata, 18, 31, 53 

 Calocera cornea, 40 

 Calvatia gigantea, 330 

 Calyptospora, 146; columnaris, 146, 



177, 192 

 Capsella, 198 



Carduus, 23; Flodmanii, 11, 22, 23, 32 

 Carex, 14-16, 21, 28, 54, 180, 199, 201 ; 

 arctata, 9, 180, 193; aristata, 17, 31 ; 

 brunnescens, 28; crinita, 180, 193; 

 debilis Rudgei, 180, 193 ; deflexa, 21, 

 22, 32, 181, 192; festiva, t6, 30; 

 Goodenovii, 28, 33 ; gracillima, 14, 

 201, 204; intumescens, 21, 22, 32, 

 180, 181, 192, 193, 199, 204; lanugi- 

 nosa, 15, 30, 54, 64; pallescens, 13, 

 14, 30; Pennsylvanica, 7, 9; pubes- 

 cens, 14, 200, 201, 204; scoparia, 15, 

 22, 30, 181, 182, 192, 193, 199; 

 siccata, 16, 31; stellulata, 9; steno- 



