GENERAL INDEX. 



}Z 



Green Orchis, Northern, see Habenaria hyper- 



borea. 

 Greenish Orchis, see Habenaria lacera. 

 Gymnadenia, R. Erown, 39. 



trident at a, Lindley, sec Habena- 

 ria tridentata. 



Habenaria, Willdenow, 40; number in New 



England, 40; botanical divisions, 57. 



Habenaria blephariglottis, Hooker, 113-115 ; 



var. holopetata, 114. 



" ciliaris, R. Brown, 113-116 ; note, 



90; illustrations, 114, 116. 

 " chlorantha, 41 ; illustration, 41. 



" dilatata. Gray, 66-70 ; illustration, 



67. 

 " dilatata, Hooker (Ex. Flora), see 



//. hyperborea. 

 " flmbriata, R. Brown, 93-97 ; curi- 



ous form, 93 ; illustration, 95. 

 " flava, Gray, see //. virescens. 



" hcrbiola, R. Brown, same as above. 



" Ilookeri, Torrey, 40-43, 145 ; var. ob 



longifolia, J. A. Paine, 41 ; illus- 

 trations, 18. 41. 

 " hyperborea, R. Brown, 69. 



" lacera, R. Brown, no; illustra- 



tion, 116. 

 " macrophylla, Hooker, see H. orbi- 



culata. 

 " obtusata, Richardson, 79 ; illustra- 



tion^. 

 41 orbiculata, Hooker, see //. Hook- 



eri. 

 " orbiculata, Torrey, 101 ; illustra- 



tions, 99, 102. 

 " psycodes, Gray, 110-113; illustra- 



tion, 99. 

 " rotundifolia, Richardson, see Or- 



chis rot undi folia. 

 " tridentata, Hooker, 97 ; illustra- 



tion, 67. 

 " virescens, Sprengel, 98-101 ; illus- 



tration, 98. 

 " viridis, R, Brown, var. bracteata, 



Reichenbach, 43-45, 145; illustra- 

 tions, 43, 44. 

 Habenaria, Bracted Green, see Habenaria 

 viridis var. 

 " Hooker's, see H. Hookeri. 



" Tattered-fringed, see H. lacera. 



" Torn-flowered, see H. lacera. 



Heal-all, see Habenaria orbiculata. 

 Heart -leaved Listera, see L. cordata. 

 Herminium monorchis, crest in. 42. 

 Hcrvey, Rev. A. B., on Calopogon pulchellus, 



84. 

 Higginson, T. \V., on C. acaule, 29 ; C. pu- 

 bescens, 32 ; on extinction of spe- 

 cies, 133. 

 Hooker, Sir J. D., on root of C. pubescens, 36. 



Hooker, Sir William, on A. bulbosa, 54; H. 

 dilatata, 63; C. innata, 73; //. ob- 

 tusata, 79 ; S. cernua, 127. 



Hymenoptcra, 46, 102. 



Indian Moccasin, see C. acaule. 



Insects, dependence of Orchids on them and 

 vice versa, o, 24 ; development of 

 proboscis, 25 ; boring into necta- 

 ries, 40 ; attracted by smell, 46 ; by 

 colors, 46; partial to L. ovata, 60; 

 structural adaptation, 63 ; natural 

 selection, 63 ; night-flying, 102 ; on 

 H '. psycodes, 112. 



Labellum (or shoe-shaped lip), explanation of 

 term, 6 ; development of, 8 ; struct- 

 ure in Cyp. acaule, 28 ; Cyp. pu- 

 bescens, 32, 35, 33 ; C. arietinum, 

 37 ; Calypso, 49 ; C. spectabile, 75 ; 

 illustrations, 27. 

 Lady's Slipper, see Cypripedium. 

 " Downy, see C. pubescens. 



" Pink, sec C. acaule. 



" Ram's-head, see C. arietinum. 



" Showy, see C. spectabile. 



"' Stemless, see C. acaule. 



" Yellow, see C. pubescens and C. 



parviflorum. 

 Ladies' Tresses, see Spiranthcs. 



" Broad-leaved, see S. lati/olia. 



" Grassy, see S. graminea. 



" Nodding, see S. cernua. 



" Simple, see 5. simplex. 



" Slender, see S. gracilis. 



Large Coral-root, see Corallorhiza multi- 

 flora. 

 Large round-leaved Orchis, see Habenaria 



orbiculata. 

 Leaves, Grant Allen's theory, 28 ; of C. pubes- 

 cens, 34 ; growth of in C. pulchel- 

 lus, 80; in Pogonia, 117. 

 Lepidoptera, 42, 46, 101, 102. 

 Lily-leaved Liparis, see L. liliifolia. 

 Limodorum prcecox, Walter, see S. gr ami- 

 ne a. 

 Lip, or labellum, 6. 

 Liparis, Richard, 49, 64. 



Liparis liliifolia, Richard, 65 ; illustration, 65. 

 " Lceselii, Richard. 64, 65 ; illustra- 



tions, 61, 64. 

 " pendula, 115. 



Listera, R. Brown, 58. 



Listera convallarioides, Hooker, 64 ; illustra- 

 tions. 61, 64. 

 " cordata, R. Brown, 58 ; illustra- 



tion, 61. 

 " ovata, R. Brown, 58-60; illustra- 



tion, 59. 

 Listera, Heart-leaved, see L. cordata. 



" Long-lipped, same as above. 



Long leaved Malaxis, see Liparis Lceselii. 



