many different small cacti in pots in botanical garden of moscow university `pharmacy garden` or `aptekarskyi ogorod`

anbsp arboretum biological bloom blooming botany bush cacti cultural decor decorative decumbens eaves echinopsis fern flora flowers fresh garden gardener gardening green greenhouse gymnocalycium herbarium herbs historical land landing landscape lawn lobivia mammillaria monument moscow msu nature notocactus opuntia organic park plants pot priming roots russia seasons seeds shrubs spring summer trees