2nd & 3rd photos - Ruellia brittoniana
5th & 6th photos - Monochoria vaginalis
7th - 9th photos - unknown Asteraceae / Compositae plant
10th & 11th,14th - 22nd photos - Ludwigia. It is interesting how some of these plants show variegated young leaves but fully green mature leaves. Is this normal or a sign of some viral disease or nutrient deficiency?
12th & 13th photos - Cyperus
