Oh well, I'll give them a spin nonetheless.
#1 is Epilobium hirsutum.
#2 is Artemisia vulgaris.
#3 is a burdock Arctium either A. lappa or A. tomentosum.
#4 is Typha latifolia.
#5 is the Common Reed Phragmites australis.
#6 as #1, after the mission of dispersal is completed.
Just in case you wondered what they were