INDEX. 



XXTII 



Page. 



Mammillaria cephalophora -- "JQ'' 



ceratites 961 



ceratocentra 967 



ceratophora - - 983 



chinocephala 990 



chrysacantha - 996 



cirrhifera 987 



cinhosa - 983 



claim - 966 



clavata --- 960 



collina.... 993 



columnaris _ 986 



compacta 968 



compressa -- 987 



conimamma 969 



conoidea 96 1 



conopsea. 983 



coTispicua - : 992 



cordigera 971 



cornifera - - 969 



cornimam ma 969 



cornuta 971 



crassispina. 996 



CTOcidata 986 



curvispina - 999 



dact'iUOiele 964 



daedala 989 



daim onoceras _. 968 



dasyacantha 972 



dealbata 992 



decipiens 999 



delaetiana.. 969 



densa 999 



depressa 1001 



diacantha 986 



diadema.. 983 



diaphanacantha 961 



difficilis 965 



dioica 1007 



disciformii __ 933 



discolor 999 



divarkata 983 



divergens 983 



doUchocentra 992 



donaiii 993 



dumetorum 997 



durangensis 970 



dyckiana 992 



eburnea 989 



echinaria 1000 



echinata 1000 



echinocacioides 961 



echino idea 966 



echinops 990 



ehrenbergii 983 



elega ns 992 



elephant idem 967 



elongata 931,999 



emskoetteriana 973 



erecta 967 



erinacea 984,996 



erythrosperma 1005 



eximia 995 



exsudans 967 



Page. 



Mammilla riq fennelii 1007 



fertilis 998 



fischeri 988 



flssurata 932 



flavovirens 986 



foersteri 983 



fordii 1007 



formosa 987 



foveolata 984 



fragilis 999 



fulvispina 996 



funkii 988 



furfuracea 931 



fuscata 996 



gabbii.. _. 982 



galeottii 991 



gebcrweileriana _._ 983 



geminispina 989,992 



gigantea 985 



gladiaia 983 



glanduligera 967 



glavbca 983 



globosa. 97*4 



glochidiata 100 5 



golziana _ 965 



goodridgei. 1007 



gracilis.. 1000 



graessneriana 994 



grahamii 1006 



grandiflora 961 



greggii _ 933 



guerkeana... 966 



guilleminiana 999 



gummifera 982 



haageana 993 



halei _ 962 



hamata 1001 



haseloffli 99 5 



heeseana _._ _. 988 



hemisphaerica _. 982 



hepatica.. 995 



herrmannii _ ._ 995 



heteromorpha 964 



heyderi 982 



hidalgensis _ 986 



hirsuta 1003 



hopferiana 983 



horripila 960 



hamboldtii _. 998 



hystriz 983 



imbricata 996 



impexicoma 968 



i nconspicua 961 



intertexta 999 



inuncta... 996 



isabellina 995 



karwinskiana 988 



kewensis 991 



kleinschmidtiana 987 



klugii 992 



knippeliana 988 



krameri 983 



kunthii 992 



kunzeana 1003 



laeiescens 983 



