170 MISCELLANEOUS PUBLICATION NO, 725, U.S. DEPARTMENT OF AGRICULTURE 
Mold--Continued 
1212;-.1213, SRA Vi 26 saber ; 
1661, 1666, 2016 
delaminate plywood, 272 
effect on wood properties, 
TZ0P,. «E202 
favored by some toxicants, 
2001 
resistance, protein glues, 
1112 
snow-smothered nursery 
stock, 808 
SEE ALSO UNDER Container 
stock, Containers, Logs, Lum- 
ber, Plywood, Products, Pulp- 
wood, and names of hosts 
Mollisia scoleconectriae, new 
species, 252 
Monochaetia desmazierii, 868 
Mook, P< Mig toed 35 Gezon 4, 
2015, 2103, 2104, 2105, 2106 
Morison, David W., 187 
Mosésj' Giz Se, 272; - 5665925, 
926, 1110, 2136 
Mutinus caninus, 1226 
Mycenastrum corium, de- 
hiscence, 1257 
Mycorrhizae, 468, 812, 1165 
analysis, 467 
cortical parasitism, 462 
pine seedlings, 470 
seedling chlorosis, 466 
shade trees, 465 
Mycorrhizal fungi, 464 
Mycorrhizal roots 
microtechnique, 293 
surface sterilization, 463 
Mycosphaerella effigurata, life 
cycles *2237 
Myers, A. T., 201 
Myrica--SEE Waxmyrtle 
Nash, Re W. ;°744 
National Shade Tree Confer- 
ence, history, 1294 
Nectria 
canker, 53, 345, 3:79, 5:70.'571 
577, 626, 1609, 1862, 1871, 
1872, 1884, 2225, 2226 
SEE ALSO UNDER names of 
hosts 
Nectria coccinea, 28 
Nectria coccinea var, faginata, 
3T9,© 1223 
Nectria galligena, 1223 
Nectria magnoliae, new spe- 
cres, 1223 
> 
Nectria mammoidea, 1223 
Nectria spp., 579, 1223 
Needle blight, 162, 163, 484, 
1892 
SEE ALSO UNDER Nursery 
diseases, Seedlings, and hosts 
Needle browning, 156, 161 
Needle cast, 150, 229, 706, 
1403, 1858, 2125 
Needle diseases 
Idaho, 2146 
Montana, 2146 
Rhizoctonia sp., 762 
SEE ALSO UNDER hosts 
Needle droop, 416 
Needle rusts, 140, 1181, 1813 
Nematodes--SEE UNDER Nurs- 
ery diseases 
Neopeckia coulteri, spore 
variation, 99 
Neoravenelia holwayi, 1243 
Newton, K. H. N., 1759 
Nienstaedt, H., 643 
Nurseries, fungi, 581 
Nursery diseases, 409, 412, 
413,, 4145, 4155 7525 | 74eihw/ 73, 
1164, 1508, 1701,. 1770, 2191 
brown spot needle blight, 157, 
158,,.867¢5 21700, Ab7D1 3: 1702, 
1708, 1709 
cedar blight, 411, 680, 681, 
684, 690, 702, 704, 707, 
1243 °22524 92259 
chemical injury, 761 
Cylindrocladium scoparium, 
1089 
damping-off, 407, 413, 414, 
415,.584, 753, 755, 7605765, 
767, 802, 804, 806, 807, 
1086, 1089, 1091, 1527, 
V700, “1°70Z, <TH, CET Ts 
2248, 2256, 2277 
biological control, 765 
broadleaves, 2244, 2250, 
E22, AZ255 
Diplodia blight, 1725 
dissemination, 774 
dodder, 1098, 1163 
frost-heaved soil, 1976 
fusiform rust, 921, 1159, 
PCEO,! EV 14G* ECE LTS; 
17285 ahtZ9 
germination losses, 499, 587 
heat injury, 763 
hypertrophied lenticels, 725 
leaf cast, 1858 ; 
leaf diseases, 2247 
