Just a few of the many plants in flower today. I'll add more as I can find time.
Mammillaria canelensis Rog 654 Loreto - Canelas, 1619 m, Chih.
Mammillaria miegeana Lau 612 Moctezuma, Son.
Mammillaria heyderi ssp. meiacantha Rep 518 Sacramento, Coah.
Mammillaria heyderi ssp. gaumeri Rep 1897 Playa San Bruno, Yucatan.
Mammillaria heyderi ssp. hemisphaerica SB859 Cameron County, Texas.
Mammillaria heyderi aff. SB285 Dr Arroyo, NL.
Mammillaria roemeri from Koehres seed, sown 2006.
Mammillaria boelderliana Rep 2207 Pozos de Gamboa, Zac.
_________________
Chris43, moderator