Mammillaria

Scrippsiana - Gruppe
276. CRAIG
          Synonym: Mammillaria neoschwarzeana
          (SCHWARZ) REPP.
          Synonym: Mammillaria rubida
          REPP.
277. (BR. & R.) ORC.
          Synonym: Mammillaria ortegae
          (BACKBG.) REPP.
          REPP.

Compressa - Gruppe
278. DC.
          Synonyme: Mammillaria angularis
                               Mammillaria cirrhifera
                               Mammillaria kleinschmidtiana
                               Mammillaria longiseta
                               Mammillaria oettingenii
                               Mammillaria plinthiomorpha
                               Mammillaria squarrosa
                               Mammillaria subangularis
                               Mammillaria triacantha
279. REPP.
280. REPP.