SOURCE: WIKIPEDIA

Thanx to Fringepedia for providing the elusive Fringe symbols, partof the whole FRINGE enigma. We've provided the images and short descriptive notes for viewers below.

apple:
The Fringe Apple glyph has human embryos instead of seeds.

BUTTERFLY:
The Fringe Butterfly has bones for its wings. Video: Butterflies are seen in the Fringe music video - "A Forest"

Flower:
In the Fringe Flower glyph some of the petals are dragonfly wings and the center demonstrates a Fermat's spiral.

FROG:
The Fringe Frog glyph has the symbol for Phi on his back.

Hand :
The Fringe Hand glyph has six fingers.

Horn:
The Fringe Horn glyph is in the shape of a Fibonacci spiral and has the number Phi inscribed along the horn.

The appearance of the horn glyph was the starting point for the 1.61803398874989484820458683436563811.com website.

Leaf :
The Fringe Leaf glyph has a triangle, or Delta symbol on it.

Seahorse :
The Fringe Seahorse glyph has the Fibonacci spiral on its side, the spiral itself is contained inside a visual representation of the golden ratio. Its tail is also a Fibonacci spiral. Some images also include stick diagrams for the amino acids L-histidine and L-proline.

Smoke :
The Fringe Smoke glyph forms a woman's face.

Yellow Dots :
Yellow dots appear in many of the images containing glyphs, and on the various Fringe viral websites. They generally tend to float around, like fireflies, but don't appear to have their own unique significance.

These symbols are key points for viewers to key into and to tap into the show’s science and nature themed premise.Each glyph show a natural element, generally with some unnatural change that is easy to miss at the first look.