56 



GENERAL INDEX. 



Malaxis correana, Barton, see Liparis Lce- 

 sclii. 

 " liliifolia, Swartz, see Liparis lilii- 



folia. 

 " longifolia, see Liparis Lceselii. 



" paludosa, 65, 115. 



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

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

 pubescens, 32 ; C. arieti'.utm, 37 ; 

 Calypso, 49 ; Spiranthes, 66 ; range 

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

 C.pulchellus, 80; .P. ophioglossoides, 

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

 Microstylis, Nuttall, 49, 89. 

 Microstylis vionophyllos, Lindley, 89 ; illustra- 

 tion. 89. 

 " ophioglossoides, Nuttall, 89 ; illus- 



tration, 89. 

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

 soides. 

 " One-leaved, see M. monophylloi,. 



occasin-flower, see Cypripedium. 

 Moths, in Madagascar, 25 ; fertilizers of Pla- 

 tanthera, 39 ; of H. Hooker i, 41 ; 

 attracted by colors, 46 ; fertilizers 

 of //. psy codes, in ; illustrations, 

 23, 102. 

 Movements of pollinia, see depression of pol- 



linia. 

 M tiller, 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, 45, 63 ; Listera, 60, 63 ; 

 humble-bees and pollen-masses, 

 112 ; illustrations, 27, 57. 



Naked-gland Orchises, see Gymnadenia. 

 Nectar, in 0. mascula, 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 S- autumnalis, 108, 109; in H. 

 psy codes, 11 1 ; in H. lacera, in ; in 

 G. rep ens, 119. 

 Nectary, structure of, as affecting fertilization, 

 22, 24; of Angrcecum, 25; punct- 

 ured by insects, 40 ; of Eracted 

 Green Orchis, 43 ; in H. virescens 

 and II. viridis, 101. 

 Neottia tort His, Pursh, Barton, see Spiran- 

 thes graminca. 

 Neottia, Drooping-flowcrcd, see Spiranthes 

 cernua. 

 " Nodding-flowered, same as above. 



11 Veined-leaved, see Goody era pu- 



bescens. 

 Neottia, the tribe, 58, 120. 

 Noah's Ark, sec 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- 

 7iionophyllos. 

 " Microstylis, same as above. 



Ophrydeae, the tribe, 40 ; development of cau- 



dicle, 123. 

 Ophrys, caudicles in, 108 ; auricles or crests 



absent from some species, 1 16. 

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



11-15- 

 Orchis, Linnaeus, 39. 



Orchis bidentata, Elliott, see Habenaria tri~ 

 dentata. 

 " ciliaris, Linnaeus, see H. ciliaris. 



" dilatata, Pursh, see H. dilatata, 



Gray. 

 " fimbriata, Pursh, Bigelow, see 



H . psy codes. 

 " fimbriata, Aiton, Willdenow, 



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

 briata, 

 " fissa, Muhlenberg in Willdenow, 



see H. psy codes. 

 " 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. psy codes. 

 " lacera, Michaux, see H. lacera. 



" maculata, 38. 



" mascula, 20 ; illustration, 20-22. 



" morio, 94. 



11 obtusata, Pursh, see H. obtusata. 



" orbiculata, Pursh, see H. orbicu- 



lata, Torrey. 

 11 psy codes, Muhlenberg, see H. 



lacera. 

 u psycodes, Linnaeus, see H. psy codes. 



" pyramidalis, 123. 



rotundifolia, Pursh, 57 ; illustra- 

 tion, 51. 

 " scutellata, Nuttall, see H virescens. 



" spectabilis, Linnaeus, 20, 145; fertili- 



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

 " iridc/ttata. Muhlenberg, Willde- 



now, see H. tridentata. 

 11 virescens, Muhlenberg, Willdenow v 



see //. virescens. 

 Orchis, Dwarf, see 77. obtusata. 

 " False, 39. 



