Index 
Abell, Margaret S., 14891 
Abies--SEE Fir 
Abies balsamea--SEE Fir, bal- 
sam 
Abies lasiocarpa--SEE Fir, 
subalpine 
Acanthonitschkea coloradensis, 
new species, 252 
Acer--SEE Maple 
Acer negundo--SEE Boxelder 
Acer palmatum rubrum--SEE 
Maple, red Japanese 
Acer rubrum--SEE Maple, red 
Acer saccharum--SEE Maple, 
sugar 
Acid 
culture media, 1359, 
effect on fungi, 1621 
fungus identification, 4 
pH conversion chart, 568 
Acree, Ruby J., 1698 
Acree, S. Fe, 1935.0 3e0" bsck. 
1362, 1505" E5067 L507 
Acrostalagus sp., 1543 
Adelopus gaumanni, 150, 706 
Adelopus needle cast, 150, 1403 
1361 
Addoms, Ruth Me, 72585 
Aerial survey 
onl wilt, 519s) 555 
pole*blight, (515, 509 0e22o0 
Aesculus--SEE Buckeye 
Agaricaceae, Philadelphia 
region, 469 
Ailanthus 
Verticillium wilt, 641 
Aircraft wood 
decay, 100, (101, 103;01O5: 
Li5; 154,300, 490, 9405,;942- 
980, 1581, 1584 
defects. 100; VO). “hos 
discoloration, 105, 115, 490, 
731, 143, 746, 748; 749. 
980, 1655, 1670 
discolored, breaking radius, 
1665 
Sap stain, 809 
stain, 1581, 1584 
temperature and moisture 
relations, 942 
Albizia julibrissin--SEE 
Mimosa-tree 
Aldrich, Kenneth F., 534, 1471, 
ZV 29521 50521 ot 
Aleurodiscus amorpha, 727 
Alexander, Thelma, 1356 
Amanita muscaria, abnormal, 
220 
Anderson, H.W. §3. 514-35 
Anderson, M. S., 460 
Andrews, Stuart RR... 55¢5 558, 
563 
Animals, carriers of disease, 
649 
Anthracnose, 292; 553,° 1526; 
Z118,, 2126 
SEE ALSO UNDER names of 
hosts 
Antibiosis 
penicillin and Erwinia car- 
negieana, 199 
survey of 400 fungi, 1589 
Apparatus--SEE Field appara- 
tus 
Arachniopsis, new genus, 1244 
Arachniopsis albicans, new 
species, 1244 
Araneosa, new genus, 1263 
Araneosa columellata, new 
species, 1263 
Arbutus menziesii--SEE 
Madrone, Pacific 
Arceuthobium, 2022 
Arceuthobium americanum 
anthracnose, 553 
hosts, 2270. 205 
Arceuthobium campylopodum, 
892 
Arceuthobium campylopodum f. 
abietinum, 2175 
Arceuthobium campylopodum f. 
cyanocarpum, 2156 
Arceuthobium campylopodum f. 
laricis, 2182 
Arceuthobium campylopodum f. 
tsugensis, 2162 
Arceuthobium pusillum, 2023 
Arceuthobium spp., 2180 
polyembryony, 2152 
SEE ALSO Mistletoe, dwarf 
Armillaria mellea, 1233, 1560 
Ash 
anthracnose, 
canker, 1287 
disease, 2034 
leaf disease, 2237 
Polyporus fraxinophilus, 2043 
Aspen, quaking 
diseases, (799, 13793- Fagz2 
Hypoxylon canker, 18, 19 
Asterina nuda, 710 
Pas Vo 
| The arrangement of the references is by authors; therefore, only junior authorship is indexed. 
150 
