134 



CACTUS CULTURE FOR AMATBUBB. 



Majniilaria (cont.) 



vivipara, 6, 94 



Wdldiana, 96 



Wrightii, 96 



Zucchariniana, 96 

 Mealy 'bug, 9 

 Melocactus, 8, 67 



commonis, 68 



cultivtation, 67 



propagation, 68 



treatment of imported stems, 



67 



Miniatwe Cacti, 74 

 " Mescal Buttons," 19 



N. 



Newly imported plants, treat- 

 ment of, 7 



Night-flowering Cereus, 29 

 Noteworthy collections, 1 



0. 



Old Man Cactus, 71 

 Opuntia, 3, 8, 9, 102 



arborescens, 104 



arbuscula, 104 



aren&ria, 104 



arkansana, 6 



as fodder plant, 102 



Auberi, 104 



aurantiaca, 104 



basil arm, 105 



bioolor, 6 



Bigalpvii, 105 



boliviano, 106 



forachyartihra, 6, 106 



brasilieneis, 106 



oandelabriformifl, 107 



clavata, 107 



coohiniellifera, 108 



oorrujgiata, 108 



curassaviea, 108 



cylin-drioa, 108 



Davisii, 108 



doumana, 108 



disudemata, 109 



Dillenii, 110 



Emoryi, 110 



Eaagimanni, 6, 111 



Opuptia (con*.) 



Ficus-indica, 111 



filipendula, 111 



fra-gilis, 6 



frutescens, Hi 



grafting, 103 



habitats, 102 



horrida, 112 



humilie, 6 



hystricina, 112 



invicta, 112 



leucotrrcha, 113 



macrorhiza, 113 



microdasys, 114 



missouiriensis, 6 



moma/oanthia, 114 



nigricans, 114 



occidentale, 115 



papyracantha, 115 



pioolominiatna, 6 



polyacantiha, 6, 114 



Rafinesquii, 6, 116 



ramosissima, 116 



rhodant<h'a, 6 



Salmiana, 117 



spinosissima, 117 



subulata. 117 



suitability for hedges, 102 



tetracantira, 117 



Tuna, 118 



tunicata, 119 



vulgaris, 6, 119 



Whipplei, 119 



xanthosteena, 6 

 Outdoor cultivation, 5 



aspect for, 5 



P. 



Paraffin as an insecticide, & 

 Pelecyphora, 100 



laselliformis, 100 



cultivation, 100 



propagation, 100 

 Pereskia, 120 



aculeata, 21, 121 



Bleo, 122 



cultivation, 121 



distinguishing charactei ist 

 120 



zinniseflora, 123 



