56 



GEXERAL INDEX. 



Malaxis correana, Barton, see Liparis Lee- 

 selii. 

 " lilii/olia, Swartz, see Liparis lilii- 



folia. 

 ' ' longi/olia , see Liparis L ceselii. 



" paludosa, 65. 115. 



Meehan, Prof. Thomas, on root of O. specta- 

 bilis, 26; on Cyp. acaule. : 30; C. 

 pubescens, 32 ; C. arietilium, 37 ; 

 Calypso, 49 ; Spiranthes, 66 ; range 

 of 5". cernua and S. gracilis, 66 ; on 

 C.pulchellus, 80; P. ophioglossoides, 

 85 ; H.fimbriata, 94 ; Pogonia, 117. 

 Microstylis, Nuttall, 49, 89. 

 Microstylis monophyllos, Lindley, 89 ; illustra- 

 tion, S9. 

 " ophioglossoides, Nuttall, 89 ; illus- 



tration, 89. 

 Microstylis, Adder's-mouth, see M. ophioglos- 

 soides. 

 " One-leaved, see M. monophyllos. 



occasin-flower, see Cypripedium. 

 Moths, in Madagascar, 25 ; fertilizers of Pla- 

 tanthera, 39 ; of //. Hookeri, 41 ; 

 attracted by colors, 46 ; fertilizers 

 of H. psycodes, in ; illustrations, 

 23, 102. 

 Movements of pollinia, see depression of pol- 



linia. 

 Muller, Hermann, on characters of Orchis fam- 

 ily, 9; concealment of pollen, 23 ; 

 concealment of honey, 24 ; label- 

 lum of C. calceolus, illustration, 27 ; 

 on fertilization of C. pubescens, 35 ; 

 fertility of an Orchid, 38 ; colors of 

 flowers, 4";, 63 ; Listera, 60, 63 ; 

 humble-bees and pollen-masses, 

 112; illustrations, 27, 57. 



Naked-gland Orchises, see Gymnadenia. 



Nectar, in O. musculo, 22; in Platanthera, 40; 

 secreted by lip of P. viridis, 44 ; 

 in A. bulbosa, 55; secreted by lip 

 of L. ovata, 60 ; in C. spectabile, 78; 

 in 5. autumnalis, 10S, 109; in H. 

 psycodes, in ; in H. lacera, 111 ; in 

 G. rcpens, 119. 



Nectary, structure of, as affecting fertilization, 

 22, 24 ; of A ngrcecum, 25 ; punct- 

 ured by insects, 40 ; of Eracted 

 Green Orchis, 43 ; in H. virescens 

 and H. viridis, 101. 



Ncottia tort His, Pursh, Barton, see Spiran- 

 thes graminca. 



Neottia, Drooping-fiowcrcd, see Spiranthes 

 cernua. 

 " Nodding-flowered, same as above. 



" Veined-leaved, see Goody era pu- 



bescens. 



Neottia, the tribe, 58, 120. 



Noah's Ark, see Cyp. acaule. 



Nodding-flowered Ladies'-Tresses, see Spiran- 

 thes cernua. 



Nodding Pogonia, see P. pendula. 



Northern Green Orchis, see Habenaria hyper- 

 borea. 



Northern White Orchis, see Habenaria dila- 

 tata. 



Old Goose, see Cyp. acaule. 

 One-leaved Adder's-mouth, see Microstylis 

 monophyllos. 

 " Microstylis, same as above. 



Ophrydese, the tribe, 40 ; development of cau- 



dicle, 123. 

 Ophrys, caudicles in, 108 ; auricles or crests 



absent from some species, 116. 

 Orchis Family, characters of. 6-9 ; synopsis of, 



11-15. 



Orch 

 Orch 



s, Linnaeus, 39. 



s bide?itata, Elliott, see Habenaria tri~ 

 dent at a. 



ciliaris, Linnaeus, see H. ciliaris. 



dilatata, Pursh, see H. dilatata, 

 Gray. 



fimbriata, Pursh, Bigelow, see 

 //. psycodes. 



fimbriata, Alton, Willdenow, 

 Hooker's Ex. Flora, see H. fim- 

 briata, 



fissa, Muhlenberg in Willdenow, 

 see H. psycodes. 



flava, Linnaeus, see H. virescens. 



fuscescens, Pursh, same as above. 



grandiflora, Bigelow, see H. fim- 

 briata. 



herbiola, Pursh, see H. virescens. 



incissa, Muhlenberg in Wildenow, 

 see H. psycodes. 



lacera, Michaux, see H. lacera. 



maculata, 38. 



mascula, 20 ; illustration, 20-22. 



morio, 94. 



obtusata, Pursh, see H. obtusata. 



orbiculata, Pursh, see H. orbicu- 

 lata, Torrey. 



psycodes, Muhlenberg, see H. 

 lacera. 



psycodes, Linnaeus, see //. psycodes. 



pyramidalis, 123. 



rotundifolia, Pursh, 57 ; illustra- 

 tion, 51. 



scutellata. Nuttall, see H. virescens. 



spectabilis, Linnasus, 20, 145; fertili- 

 zation. 21, 22; illustrations, 18, 25. 



iridentata. Muhlenberg, Willde- 

 now. see H. iridentata. 



virescens, Muhienberg, Willdenow, 

 see H. virescens. 

 3, Dwarf, see //. obtusata. 



False, 39. 



