Canada Goldenrod (Solidago canadensis)

Motherwort (Leonurus cardiaca)

Three-seeded Mercury (Acalypha rhomboidea)

Canada Thistle (Cirsium arvense)

Common Ragweed (Ambrosia artemisiifolia)

Coltsfoot (Tussilago farfara)

White Mulberry (Morus alba)

Siberian Elm (Ulmus pumilla)

House Sparrow (female)

Common Sow Thistle (Sonchus oleraceus)

Knotweed (Polygonum aviculare)

Milk Purslane (Euphorbia maculata)

Field Sow Thistle (Sonchus arvensis)

Hairy Galinsoga (Galinsoga quadriradiata)

Common Plantain (Plantago major)

Bittersweet Nightshade (Solanium dulcamara)

Common Burdock (Arctium minus)

Creepimg bellflower (Campanula rapunculoides)

Riverbank Grape (Vitis riparia)

Common Comfrey (Symphytum officinale)

Oriental Bittersweet (Celastrus orbiculatus)

Tree of Heaven (Ailanthus altissima)

Dayflower (Commelina communis)

Prickly Lettuce (Lactuca serriola)

Green Foxtail (Seteria viridis) other plants are mixed in

Cathedral of St. Alban-the-Martyr