248 



THE CACTACEAE. 



Echinocactus continued. 



thrincogonus elatior, 97 



tortuosus, 195, 196 



tortus, 185 



towensis, 158 



treculianus, 144 



tribolacanthus, 123 



tricornis, 218 



tricuspidatus, 117 



trifurcatus, 123 



trollietii, 150, 151 



tuberculatus, 170 



tuberculatus spiralis, 170 



tuberisulcatus, 202, 203 



tubiflorus, 67 



turbinatus, 66 



turbiniformis, 106, 107 



uncinatus, 146 



uncinatus wrightii, 146 



undulatus, 117 



unguispinus, 150, 151 



uruguayensis, 162 



Valparaiso, 98 



vanderaeyi, 136 



verutum, 181 



victoriensis, 136 



villiferus, 181 



villosus, 103 



villosus crenatior, 103 



violaciflorus, 114, 115 



viridescens, 135, 140, 141 



viridescens cylindraceus, 129 



viridiflorus, 17 



visnaga, 167, 170, 171 



weberbaueri, 103 



wegeneri, 122 



weingartianus, 206 



whipplei, 167, 213 



whipplei nanus, 213 



whipplei spinosior, 213 



wilhelmii, 181 



williamsii, 83, 84, 85 



williamsii lewinii, 85 



wippermannii, 11 1 



wislizeni, 123, 127, 128 



wislizeni albispinus, 127 



wislizeni albus, 129 



wislizeni decipiens, 127 



wislizeni latispinus, 128 



wislizeni lecontei, 129 



wislizeni phoeniceus, 129 



wislizeni purpureus, 128 



wrightii, 146 



xanthaeanthus, 230, 231 



xeranthemoides, 167, 173 



xiphacanthus, 114 

 Eehinocereanae, 3-77 

 Echinocereus, 3-44, 45, 48, 60, 104, 



acifer, 4, 12, 13, 14 



acifer brevispinulus, 1 2 



acifer diversispinus, 12 



acifer durangensis, 1 2 



acifer tenuispinus, 12 



acifer trichaeanthus, 12, 13 



adustus, 5, 23, 24 



aggregatus, 14 



amoenus, 5, 33 



baileyi, 3, 5, 26, 27 



146, 150, 202, 211,212 



Echinocereus continued. 

 barcena, 43 

 barthelowanus, 5, 41 

 berlandieri, 20, 21 

 bertinii, 45 

 bicolor, 43 

 blanckii, 5, 20, 21 

 blankii, 20 

 bolansis, 40 

 boliviensis. 43 

 brandegeei, 5, 34 

 caespitosus, 25, 26 

 caespitosus castaneus, 25 

 caespitosus major, 25 

 candicans, 28 

 carnosus, 36 

 centralis, 149 

 chloranthus, 4, 16 

 chlorophthalmus, 5, 32 

 cinerascens, 5, 23 

 cinerascens crassior, 23 

 cinnabarinus, 54 

 cirrhiferus, 23 

 cirrhiferus monstrosus, 23 

 claviformis, 43 

 coccineus, 4, 13, 14 

 conglomeratus, 5, 32, 39, 40 

 conoideus, 4, n, 13 

 ctenoides, 5, 19, 20 

 dahliaeflorus, 44 

 dasyacanthus, 5, 18, 19, 31 

 degandii, 19 

 delaetii, 4, 6 

 deppei, 23 

 dubius, 5, 39 

 durangensis, 12 

 durangensis nigrispinus, 12 

 durangensis rufispinus, 12 

 ehrenbergii, 5, 41 

 ehrenbergii cristatus, 42 

 emoryi, 127 

 engehnannii, 5, 38 

 engelmannii albispinus, 38 

 engelmannii chrysocentrus, 38 

 engelmannii fulvispinus, 38 

 engelmannii pfersdorffii, 38 

 engelmannii robustior, 38 

 engelmannii variegatus, 38 

 engelmannii versicolor, 38 

 enneacanthus, 5, 36, 39 

 enneacanthus carnosus, 36 

 fendleri, 5, 9, 14, 35, 36, 37, 40 

 fitchii, 5, 30 

 flavescens, 212 

 flaviflorus, 15, 21 

 galtieri, 43 

 glycimorphus, 23 

 gonacanthus, 10 

 grahamii, 43 

 grandis, 4, 18 

 havermansii, 43 

 hempelii, 5, 34, 35 

 hexaedrus, 10 

 hildmannii, 36 

 huitcholensis, 4, 8 

 inermis, 14, 32 

 jacobyi, 35 

 knippelianus, 5, 32 



