Shades of Green

How many shades of green do I see in a day at the beach. There is the dark forest of the mangrove, its roots in water, clustered in wet spots along the road. 

There is the purplish-green of the sea grape, its leaves catching light, making tunnels of shade as I exit the strand.

There is the striated green of the palmetto, wagging in the wind. 

And sometimes, in the morning, there is the green of the sea.