These two dotted kolams look similar, with triangular petals, drawn around a flower/star. First dotted kolam has a dot grid of 14 (2 rows) to 7 (interlaced). The one on the right uses a 15 - 8 dot grid (interlaced). And I was inspired by Ms.Priya's design found here:
http://www.ikolam.com/node/10913
