Well, it's weeds. I don't think I can stop counting at 3.
Dandelion
Morning glory (the tiny one, with small white blooms) = Convolvulus arvensis would be the Latin name
Oxalis corniculata var atropurpurea (and a similar one, growing a bit taller, green leaves and yellow flowers, too)
Portulaca oleracea - this one is tricky. sometimes I see big plants, covering a large area and still not blooming and sometimes I am too late - a tiny plant could already have split seed capsule!!!
My dad's plum trees - he planted them before I decided to have my flower garden - and since he needs the plums for the alcohol he makes, no way of convincing him! = also, many many offshoots coming up from the roots (as well from fallen fruit)
Neighbor's chickens (my flower garden is sort of in the street, between the house and the road.