100 
ICOSANDRIA. MONOGYNXA, 
ECHINOCACTUSf 
\ 
CO. "p. 2 imc. altus. Aculei 2 unc. 
lon;^i. Floies igiioti.' 
.5-3. E. depressus J)C. siihglobosns 
apicc depressHS 20-costatns, costis 
ohtvisis tuberciilatis; fasciculis aculeo- 
rr.m deiisis basi tonientosisj aculeis 
ri^itlis' pallide fuscis 10—12 exteiiori- 
()us ttt 3—4- medtiij. Melocactus? de- 
jircssus :Sa!m. In Amer, auatr. "^, 
66. E. orthacanthus Link et Otto 
dh's. f. is, apicfi depressus; costis 18 
olHiisis; aculeis 7 canescentihus ceu- 
trali 1 striclo niajore. In Montevi- 
deo. ■^. 2^-iuic. Flores \^\\q{u 
67. It, parrispimts DC. suhgloTio- 
sus apice iimbilicatns; costis 15" com - 
pressis; aculeis parvis albis apice ful- 
vis 7 — 9 e tonieiito alho, ceiUralibus 
sUictis, exterloribus 6—8 apice recur- 
vis. aieiocactus parvispiuusUaw. In 
Amer. unatr. J, . 
58. E. intricatus Link et Otto diss, 
U 2i. ovalis viridis apice tubercula- 
tus ; costis 14 obtiisatis ; aculeis 4 cen- 
tralibus majorihus rcliquis 14—16 pa- 
tentlbus extimis divaricatis. in Mon- 
tevideo. ;^. 4 One altus, Flores 
ii^iioU. 
.IP. F. meonacantlnis Link et Otto 
di-is, t. ?5. obloiigus glaucesccus; co- 
stis 14 acuatis; aculeis 9 patentibus 
brevibus rectis, central! I, In 3a- 
maiva. '^. 6^ line, longiis et 4| unc, 
iu diametro. Flores ignoti. 
b. TuberculatL 
60. jE. Scopa H. Berol. cuneifor- 
mis priino simplex demiim superne 
proliferns, viridis; costis 30 — 36, obli- 
quis e luberculis compositis; nodis 
coufertissiniis albo - lanatis ; aculeis 
mcdiis 3—4 purpureis arrectis, exte- 
rioribus 30 — iO setiforuiibus albis pa- 
tulis totam plantam obtegtis. Cereus 
Scopa DC. In Brasilia. ^. 1-ped. 
Flores flavi. 
6i. E, acutissimus h. heroU glo- 
bosus viridis; vertice impresso; co- 
stis 18 subverticalihus argute incisis; 
iiodis lanatis; aculeis rigidis strictis 
exterioribiis 10—11, mediis 3 in linea 
verticali primo flavo -fuscis demuui 
albidls. In Chili. "^, Flores pui-pnrei. 
6'^. E, exsculptus Otto; cuueatus 
rylindriciis multicostatus viridis; snl- 
ris scabris; costis obliquis interruptis- 
tubcrculis acuiaiuatisj uodia ovaiibus 
albo-tomentosis; aculeis mediis 4 stri- 
ctis rigidis, exterioribus nunierosis ra- 
diatis temiioribiis, omnibus albidis fer- 
rugineis vel nigricantihus. E. Acaii- 
thion et interruptus b. berol. Cereus 
montevidensis Hort. In ChilCy Mon- 
tevideo et Mexico. ■^. 1-ped. Aciilei 
1 — 1 ';-unc. 
63. E, hi/bocent lints Lehm. oblon- 
go-globusus obscure viridis; seriebus 
luberculoaim 17 oliliquis; nodis in parte 
superiore tuberciilorum lanatis; acu- 
leis exterioribus IB — 22 acicularibus 
patentibus mediis longioribtis fuscis. 
In Minas Geraes CRi'a,uUac). "f. 
64. E. centeterius Lehin. gloliosns 
obscure viridis; vertice snhint|)resso; 
tubercnlis in seriebus 15 vcrticalilnis 
inferne confiuentibus, oblongis; nodis 
ovalihus glauco-tomentosis; aculeis, 
exterioribus 10—12 teuuibus obstricti*^ 
patulis mediis 4 validioribus nigricau- 
tibus demum fuscescentibus. In Mi- 
nas Geraes. t^. 2\ unc. altus. Cai;'X 
ruber. Petal a sordide flava. 
65. E.pachycentms Leh?n. oMon- 
go-globosus obscure viridis tubercu- 
tatua; vertice umbilicato; tuherculis 
oblongis coiiflueijiibus in seriebus ir- > 
regularil)us verticalibus; nodis ovali- 
bus albo-(omenlosis; aculeis brcvibus 
rigidis fuscis exterioribus 9 — 10 sub- 
patentihus mediis 1—2 majoribus saepe 
nulJis. In Minas Geraes. t- 3i-uQC. 
Flores flavi. '^ 
6*6'. E. lexicacanthns Zucc. cnnct- 
formis dilute viridis 8-angulus e par- 
tibus inermibus nodorum, superiorihus 
proliferis; sulcis Jati*' verticalibus; 
costis impresso-tnherculalis; nodis ova- 
libus albo-toinentosis; aculeis exte- 
rioribus 7 patentibus suberectis, me- 
dio 1 arrecto subarcuato interdum 
nullo, omnibus rigidis primo flavl;s de- 
mum albis. In Mexico, -p, 
67, E. anconiamts i^tieet* Hort I* 
brit. In Ancona. *^. ' 
68, E, aureus ^ Meyer, In Peru- 
via. '^. 
6'y. E. corrugatus GilL ex G, VoU' 
In Chili. ■^. ^ 
70. E. cylindricus Sweet. Bort* * 
In Mexico, "^. 
7i. E, densus Link et Otto. /»! 
Mexico, ^, I 
7S, E, Deppii Link et Otto. /" 
Mexico. ^, 
73. E. folioms GilL ex E. J>on» 
In Chili. J. 
,1 
