Spring Weeds 2: Page 3 (Aliens in red)
Asteraceae
Tragopogon dubius Goat's Beard
Asteraceae
Chrysanthemum leucanthemum Ox-eye daisy
Asteraceae
Cirsium arvense Canada Thistle
Asteraceae
Erigeron philadelphicus Marsh Fleabane
Asteraceae
Senecio glabellus Butterweed
Cruciferae
Barbarea vulgaris Yellow Rocket
Cruciferae
Capsella bursa-pastoris Shepherd's Purse
Cruciferae
Thlaspi arvense Field Penny-cress
Cruciferae
Lepidium campestre Pepper Cress
Fabaceae (Pea)
Lepidium virginicum Virginia Pepperweed
Fabaceae
Trifolium pratense Red Clover
Fabaceae
Trifolium hybridum Alsike Clover