INDEX. 
Odontoglossum— 
89 ; Orestes, 58 ; Orosius, 58; Pallas, 56, 
60, 61 ; Peerless auriferum R 
59; Pescatorei, 20, 2 chess -of 
Westminster, 89; Pickupiz, 65 ; plump- 
tonense, 37; Portia, 55, 56, 60; Prince 
E 27°; . Princess . Patricia, 28; 
eye ai 102 ; Pyramus, 59; Radiant, 
55, 88; ar. Maren: 38: Rex Britan- 
. nicus, 127 ; : Roane 20,3 Rossii, 95, (X 
cordatum), 41, (xX aculatum), ; 
Rossimium, Ruby, 88 ; splendidis- 
simum (x Pescatorei), 89 ; Stewartianum, 
10% 181, (X crispum), 18 t ge, 
5 r, 8 tyus, 29, 123 ; 
e 
Triumph, 28, 151; triumphans, 21; Vardar, 
61; venificum, 20 ; Violet Gem, 93; Violet 
Queen, 87 ; iganianum, 72; Wicke- 
anum (x Oda. Charlesworthii), 27. 
Odontoglossum and Cochlioda, 102. 
ee ee ident 102, (nomenclature 
; e 
al hybrid, 102 ; progress 
in D asmedigine 1o1 ; secondary hybrid, 
102, 103, (and polymorphisms), 103, 
(variation and reversion in), 102; yellow, 
os: 
Odontoglossum, 13, 50, (raising), 102. 
Oncidium candidum, 85, (Brassia) Helene, 
175 ; iridifolium, 84 ; macranthum, 8 
varicosum var. insigne, 27 ; Warscewiczii, 
Optirys Albertiana, 172; apiculata, 171; 
apifera (x rie ane ae (x aranifera), 
ifera var. au 572 
aruchuteles a ae 
aranifera), 142; aranifera, 143, 
muscifera), 142; aranifero-muscifera, 17T; 
Ripegeege 142 ; Botteroni 
et BV r. Chodatii, 172; 
14%: rcife era; 143; 
hybrida, 143, 171, 172 ; 
Ophrys hybrids, 38 
Orchicceloglossum Dominianum, 170; mix- 
tum, 144, 170. 
Orchid Book, an old, 137, 140. 
— collections in the War area, 1; cul- 
ure (causes of failure), I 1383 (essentials of), 
ineidlioes. 172. 
iu 
oO atmosphe 
(shading), re -  ecomezt of) 11, 158, 
189 ; importin 
Orchid Saas: 15 
Orchid Review, 36. 
“ Orchid Spot,” 42, 43. 
Orchidology and War, 1, 2, 22; and the 
League es 
am, 178; a 
tralian, 10, wig Blue, oe Central 
201 
Orchids— 
American, 69; Cleanliness, 159, 
Colony of, 106, ; Compost for, 18, 19, 
to 
° 
50 ; Epiphytal, 19, 138, mag 146; Experi- 
ments with, 136; fro Blenheim m, 100 ; 
from ieee IIs, es from Fairlawn, 
Putney, 72 ; Habitats “9h I 138 ina Malayan 
Forest, 132 ; Ant’s 105; in Bel- 
gium, 22, 109 ; sa po i 164, 196 5 : 
Insect friends and foes, 105; Mr. Day’s 
on ga 178; N atural conditions, al 
138, 146; of Costa Rica, 84; of Gui 
t- 
fibr ; (At fibre), 18, 36, 
ls & (panes =’ (Osmunda), 
18, Noma 18 Eid soy 18; oe 
riz’. r Quar r, 81; 
trial, I 3 (ater eg oe wane of pectin 
on), 73, 7 
Gali hate Heinzeliana, 
grandiana, 170. 
Orchiplatanthera Chevallieriana, 170. 
Orchis ambigua, 169; Aschersoniana, 169 ; 
170; Le- 
Ge abenaria Conopsea), 142, 
Pics a , (X incarnata) 170, (X 
latifolia), 170, a ma aculata), 170, (X pre- 
termissa), 170, a yates t 170 
169; ( rzetermissa), 
enaria Conopsea), 142; m. 7 
majalis, 169 ; mixta, 144; alien: 
169 ; transiens, 170. 
Orchises, British Marsh, too. 
Orchises, seedling, 100. 
Our Note Book, 1, 37, 101, 133, 165. 
Aaeiotege candida, 85. 
a possible centre of Orchid 
cular’; 8 
Pauwel’s Nursery at Meirelbeke, destruction 
of, 1,22, 23, 39, 109, (photographs of), 199. 
eas, an anomalous group, 168 ; experi- 
ments with, 134; Gartner on, 166; Goss 
on, 134, 166 ; Knight on, 135, 136), 166 ; 
Mendel on, 166 ; Seton on, 135, I 
Phaius, 50. : 
Phalaenopsis grandiflora, 145, 146; Marie, 
6. 
Plants, domesticated races of, 133 ; improve- 
ment of, I 
Platanthera bifolia, 170, 
