78 



THE CACTACEAE. 



MammiUaria uherimamma Monville in Labouret, Monogr. Cact. 120. 1853. 

 ? MammiUaria cirrosa* Poselger, Allg. Gartenz. 21: 94. 1853. 

 MammiUaria pachylele Poselger, Allg. Gartenz. 23: 17. 1855. 

 MammiUaria lactescens] Meinshausen, Wochenschr. Gartn. Pflanz. 2: 117. 1859. 

 MammiUaria falcata Hortus in Forster, Handb. Cact. ed. 2. 345. 1885. 

 MammiUaria gebweileriana Haage in Forster, Handb. Cact. ed. 2. 358. 1885. 

 MammiUaria schmidtii Sencke in Forster, Handb. Cact. ed. 2. 376. 1885. 

 MammiUaria kramcri viridis Haage in Forster, Handb. Cact. ed. 2. 372. 1885. 

 Cactus bockii Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus centricirrhus Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus conopseus Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus diadema Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cacttis divergejis Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus ehrenbergii Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus foersleri Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus gladiatus Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus glaucus Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus krameri Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus lactescens Kuntze, Rev. Gen. PI. 1: 260. 1891. 

 Cactus megacantlius Kuntze, Rev. Gen. PI. i: 260. 1891. 

 Cactus microceras Kuntze, Rev. Gen. PI. 1: 260. 1891. 

 Cactus hystrix Kuntze, Rev. Gen. PI. i: 260. 1891. 



Cactus divaricatus Kuntze, Rev. Gen. PI. i: 261. 1891. Not Lamarck, 1783. 

 Cactus neumannianus Kuntze, Rev. Gen. PI. i: 261. 1891. 

 Cactus pazzanii Kuntze, Rev. Gen. PI. i: 261. 1891. 

 Cactus pentacanthus Kuntze, Rev. Gen. PL i: 261. 1891. 

 Cactus recurvus Kuntze, Rev. Gen. PL i: 261. 1891. Not Miller, 1768. 

 Cactus versicolor Kuntze, Rev. Gen. PL i: 261. 1891. 

 Cactus tetracentrus Kuntze, Rev. Gen. PI. i: 261. 1891. 

 Cactus subcurvatus Kuntze, Rev. Gen. PL i: 261. 1891. 



MammiUaria centricirrha magnimamma Schumann, Gesamtb. Kakteen 5 82. 1898 

 MammiUaria centricirrha divergens Schumann, Gesamtb. Kakteen 582. 1898. 

 MammiUaria centricirrha bockii Schumann, Gesamtb. Kakteen 582. 1898. 

 MammiUaria centricirrha recurva Schumann, Gesamtb. Kakteen 582. 1898. 

 MammiUaria centricirrha krameri Schumann, Gesamtb. Kakteen 582. 1898. 



Fig. 71. — Neomammillaria magnimamma. 



Fig. 72. — Neoraammillaria macracantha. 



Globose, the larger plants 10 cm. in diameter, sometimes solitary but oftener cespitose with 25 

 in a cluster or more, very milky throughout ; tubercles conic or somewhat flattened or faintly 4-angled, 

 I cm. long, the axils when young densely woolly; spines 3 to 5, very unequal in length, the upper ones 

 short and straight, the lower one or two 1.5 to 4.5 cm. long, recurved or incurved, all horn-colored, 

 with black tips; flowers cream-colored; fruit clavate, 2 cm. long, crimson; seeds brownish. 



* Schumann refers MammiUaria cirrosa (he spells it M. cirrhosa) doubtfullj' to M. centricirrha, but judging from 

 the description it may belong elsewhere. 



fHere was referred M. neumanni glabrescens Regel (Forster, Handb. Cact. ed. 2. 370. 1885). 



