248 
P ‘in, ey 
Oa te 14 
American Black, 13 
American White, 15 
Black, 14 
ae Studies on E leer aed 
tally Produced Physiologic Race 
of the 
Bers A ‘New Race of Loose Smut of, 
ae pi 124 
e ee n Institute of 
ce, 167 
Arts a 
oo T 
Organizations, Meetings of Outside, 
Oxydendrium arboreum, 43 
Park Department, 127 
a pe oyees, Courses of Instruc- 
mn 230 
Par Sih be) 
ee iopsis Jacquemontiana, 4 
Pathogens, Claas of Phy oleae 
Races of Plat 
I enolony, Plant 6 
mee 1, 80 
nd Maintenance, 89 
P ite chic Wor kk, Report of, 165 
Photographing, | Painting, and Ske tch- 
ing, Regulations Concerning, viii, 
53 
Picrasma quassioides, 41 
Pierrepont, Anna J., 
Ping: ed 4 
Pines, 4 
Pinus, 5 
resinosa, 4 
Plant Distribution, Seed and, 127 
Plant Pathology Res search Fund, 
Bins tions, 
Plants for ae 
Curator - 120 
Herbaceous, 122 
Living, 14 ‘a 
Statistics Relating to Living, 122 
Platt, Rutherford, 114 
Platycarya strobilacea, 39 
Poage, R< 
Poncirus eral 41 
142 
Report of the 
Porterfield, W ae M., 
P otamogeton a er 12 
Private Fun ae ounts, 140 
Prosnecine aie 943, 211 
Pterocarya, . 
stenoplera, 
Pterostyrax corymb ibosa, 4 
Bere Instruction toe 04, 
the Curator of, 
Publics ition, 59 
P ublications, 194 Ripa on Brook- 
lyn Botanic C ae a 165 
by Staff Soeib 
by the Botanic ae Personnel 
D mane 1041, 
Publicity, 112 
Purdy, Maud I 
Putz, M: ae "Burdick, 82 
15, 17 
Keport 
Quercus, 13, 
alba, 45 
bicolor, i: 
re 
fetta 47 
imbricaria, 14 
lyrata, 47 
lira 
Quince, Cues 40 
Radio Talks by the Botanic Garden 
Personnel During 1941, 160 
Record: Bookie. Botanic Garden, 
166 
24, 65 , 123 
Br ee n aan 
Vhirty-First Annual, 
Xeed, George M., 
eae of the 
Garden 1941, 
Research, 
, Reports on, 90 
eee ’ Investi igator 
Plants) for 1941, 
(Economic 
Report of 
the, 1. 
(Ferns) for 1941, Report of the, 
Retiring gael ae 
Reynolds, Isabelle 
Rhododendron oe . 103 
Rhus verniciflua, os 
Rhyacionia buolia 
Rhynchos Spo ora ie 
Riley, B etty G., 82 
102 
