Young sycamore.
May 17th, 2012
May 13th, 2012
A cross section through a pine needle.
April 21st, 2012
Tissue.
April 1st, 2012
Bromeliads on an old tree in Panama.
February 27th, 2012
February 10th, 2012
December 24th, 2011
Merry Christmas to everyone who celebrates today!
December 4th, 2011
November 22nd, 2011
Butterfly scales.
November 7th, 2011
Yucca sp.
