#1. Botrylloides
#2. Probably Cnemidocarpa
#3. Possibly Botrylloides niger, but could be a variant of B. leachii
#4.
#5. Possibly Botrylloides violaceus or B. aureus
#6.
#7.
#8.
#9.
#10. Likely Botrylloides jacksonianum
#11.
#12.
#13.
#14.
#15. Stolonica