LliUCilTENBERGlA. 



CACTEAE. 683 



petaliformia. StaiTiina numcrosissima cum tubo concrela. Stylus crassus 

 columnaris; sti.i?ma radiis recurvatis subdecem. Ovarium uniloculare: 

 ovulis numerosissimis jjarietalibus. — Frutex carnosus, inferne subligno- 

 sus, elongato-cylindraceus, spiraliler mammillosus: mammillis valde 

 elongatis foliiformibus (3 — 4-uncialibus) acule triquetris truncatis, 

 (inferioribus deciduis et tunc caudex cicalrisalus) apice longe glumaceo- 

 spinosis , spinis exterioribus brevioribus subdecem , centrali longissima 

 basi triquetra. 



1. *L. PRINCIPIS Fisch. mss. ex Hook. 1. c. f— Salm-Dyck 1, c. f — In Mexico. Rio tle 

 Monte. 



IX. BCmiVOP^IIS Zucc. 



(Wlprs. Repcrl. II. 323. V. 8l8,..Annal. I. 335. — Salm-Dyck, Cact. in hort, Dyck. ao. 1849, 



cult. p. ItS.) 



1. E. OCTACANTHA Miihlnpfrdt. in Otto & Dietr.AlIg. Grlnzng. XVI. 19. f — FIavo-\ircns 

 polycephala 7— 8-costala: costis ohtusis, inter arcolas lubcrculariter tumidis; areoli^ 

 juniorihus albo-lanalis, seniorihus nudis, 6 hneas dislanlibus; aculeis rigidis fusco- 

 cinereis, radiantibus 7, centrali uno. — Ilabitat in republica Texensi. 



2. E. foRBESIl Ilort. angl. A^Dielr. Allg. Grtnzng. XVH. 193. f — Glohosa depressa viridib 



suhduodecimcostata : coslis crassis interruptis; sinubus acutis ; areolis remolis immer-. 

 sis albo-Ianalis; aculeis 10— 12 inaequalibus suhdistichis subcurvalis, Interdum 1—2 

 centralihus; petalis laete roseis. — Habitat . . . . ? 



3. E. TRICOLOR Alb. Dietr.,AIIg. Grtnzng. XVL 210. + — Ohovata glaucescens octodc- 

 cimcostata: vertice retuso; costis crassis aculis repandis, sinubus aculis; areolis re- 

 motis immersis albo-Ianatis; aculeis 8 — 9, arcuatis, laleralihus sex hiserialibus alhi- 

 dis, intermediis solitariis, hinis vel ternis hrunneis; calycis phyllis purpurcis; petalis 

 basi flavis, apice fulvis. — Crcscit . . . . ? , 



t Icou addeuda. 



E. CRISTATA Salm-Dyck I. c. 178. — Hook. Bot. Mag. t. 4521. 



X. PIliOCKRGUS Lemaire. 



(Wlprs. Repert. V. 818, Annal. I. 335. — Salm-Dyck, Cact. in hort. Dyck. ao, 18i9. cult. 



p, 183.) 



XI. CEREIJS llaw. 



(Wlprs. Repert. II. 325. [excl. sect. 1.] V. 818. Annal. L 335. 8; 975, — Salm-Dyck, Cact. 

 in hort. Dyck ao. 1849. cult. p. 187.) 



1. C. PROCUMBENS Engelm. Bost. journ. of nat. hist. VI. 203. — Ilumilis: caule sublc- 

 reti sive angulato articulato ramosissimo; tuberculis aculeiferis distinclis 4— 5-fariis; 

 areolis parvis orhiculatis, junioribus breviter albo - tomentosis; aculeis hrevibus lenui- 

 bus albidis, apice fuscis, 5 — 6 radianlibus, centrali singulo erecto paulo longiore* 

 florihus diurnis; ovario tuhoque brcvi pulvillis suh-40 alhido-villosis setas spinescentes 

 breviores fuscas 6—9 gerentihus slipato; sepalis interioribus suh-15 lineari-lanceolatis 

 acuminaiis; peialis iS— 20 oblongo-linearibus acutis mucronaiis suhintegris (violaceis): 



