Malus x adstringens 'Durleo'

Malus x zumi

Malus x zumi 'Calocarpa'

Malva alcea 'Fastigiata'

Malva moschata 'Alba'

Mammillaria candida

Mammillaria evermanniana

Mammillaria geminispina

Mammillaria haageana

Mammillaria multiceps

Mammillaria parkinsonii

Mammillaria plumosa

Mammillaria sempervivi

Mammillaria spinosissima

Manettia luteo-rubra

Manfreda virginica

Mascagnia macroptera

Masdevallia erinacea

Masdevallia infracta

Massonia aff. echinata

Massonia citrina

Massonia pustulata

Matricaria recutita

Matteuccia struthiopteris

Matteuccia struthiopteris 'The King'