GEVERAL INDESA 
Orchis, Feather-leaved, 
glottis 
Flaming, see A’. psycodes. 
ringed, 93. 
Gay, see Orchis spectabzlis. 
Greenish, see A. wrrescens. 
Green Fringed, see H. lazcera 
Large Purple Fringed, sce A. fim- 
bo faa. 
Large Two-leaved, see A. orbicu- 
lata, Torrey. 
Naked-gland, see Gymnadenia. 
Northern Green, see 1 hyherborea 
see H. blephari- 
157 
Pollintum, or pollen-mass with stalk and disc, 
see above. 
Preacher in the Pulpit, see Orchids Spectabzlis. 
Purple Fringed Orchis, sce 7 Adbrrata. 
Pursh, color of Cyp acazle,29; Aplectrune 
hyenale, 743 on G. pubescens, 124. 
Putty-root, see l Zlectrune hyemale. 
Ragged-{fringed Orchis, see A. Zacera. 
Ram’s-head Lady’s Slipper, see Cyd. ardetd~ 
Ret 72, 
Rattlesnake Plantain, see Goodyera. 
Rein Orchis, see Habenaria. 
Northern White, see H. diZazata. 
One-leaved, see H. obtusata. 
Round-leaved, see Orchis rotundi~ 
Solita. 
Showy, see Orchis spectabz7is. 
COLES, 
Small Two-leaved, see HY. /Taokerd. 
Spring, see O spectadztzs. 
Three-leaved, see AY. tridentata. 
True, 39. 
White Fringed, sec H. dlephari- 
glottis. 
Yellow Fringed, see A. Crliarés. 
Ovary, or Ovarium, explanation of term, 7. 
a 
Papillae, in Cypripedium, 28. 
Pedicel, Drum-like, 42, 102. 
Peristylus viridis, 44; illustration, 44. 
Phaneroplera curvicuuda, 111. 
Plantanthera dilatata, see A. dilatata. 
fimbriata, Lindley, see A. psycodes. 
flava, Gray, see A. virescens. 
holopetala, Lindley, see  dde- 
phariglottis, var. holopetala. 
flookert, see H. Hooker. 
Huronensis, Lindley, see 7. Ayper~ 
boret. 
psycodes, Lindley, see #7, lacera. 
rotundifolia, Lindley, see Orckis 
rotundtfotia. 
Platanthera, Richard, 39; conspicuousness of 
some species at night, roz. 
Pogonia, Jussieu, 56; development of different 
species, 117. 
Pogonia affinis, C. F. Austin, 56. | 
‘s  ophtoglossoides, Nuttall, 80-85, 117; 
fertilization, 84; illustrations, 80, 81. 
pendula, Lindley, 116; illustration, 
rr8, 
werticillata, Nuttall, 56,117; note, go; 
illustration, 55. 
Pogonia, Adder’s-mouth, see P. ophioglossoides. 
Nodding, see P. pexndula. 
Pendent, same as above. 
Snake-mouth, see P. ophioglossoides. 
Whorled, see ?. wertzczllata. 
Pollen-mass, explanation of term, e1, 145. 
oe 
6 
oh 
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Small Purple Fringed, see Hl. psy- | 
] 
Rostellum, explanation of term, 7; in O. sas- 
cula, 21; lacking in Cypripedium, 
27; structure in 7. Hookerz, at; in L. 
orate, 58-60; in A. dilatata, 69; 
lacking in P. ofhdzoglossoides, 88; 
structure in Spiranthes, x106-109; 
in Goodyera, 119-1203; in O. specta- 
Szdis, 145; illustrations, 7, 20, 59, 107. 
Roots of Orchids, 9. 
Round-leaved Orchis, see QO. rotundifolia. 
Sachs, on Corallorhiza, 73; reference to his 
Text Book, 116; on structure of Ne- 
ottia, 126. 
Scape, explanation of term, 9, 
Scrofula-weed, see Goodyera pubescens. 
Scudder, Dr. Samuel H., on fertilization of P. 
ophioglossoides, 85-88. 
Secds, number produced by Orchids, 38. 
Sesia, species of, fertilizers of W. psycodes, 111, 
Ifa. 
Showy Lady’s Slipper, see Cys. stectabile. 
Small Late Coral-root, see Corallorhiza odonto~ 
rhiza. 
Small Round-leaved Orchis, see O. rotundim 
Solia. 
Smaller Two-leaved Orchis, see AY. Hookert. 
Smith, $. I., on fertilization of Cyd. spectadzle, 
78; H. psycodes, 111. 
Snake-mouth Pogonia, see P. ophzogiossoides. 
Species identical with those of Great Britain. 
Sphynx adrupiferarum, with pollen-masses, 
rod. 
Spiranthes, Richard, 65; structure of, 106. 
Sptranthes, estivadis, Oakes’ Cat., see S. azz 
folia. 
autumnalis, 106; illustration, 107. 
Bickid, Lindley, see S. graczrlis. 
cernua, Richari, 127; structure 
and fertilization, 106-110 ; illustra- 
tion, 129. 
decipiens, see Goodyera Menstesti. 
genmipara, Lindley, see S. Ro- 
MANOVA. 
gracilis, Bigelow, 106-110; 
tration, 129. 
graminca, Lindley, var. IFadterd, 
106 ; illustration, 103. 
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