day 6: 19 February day 6: 19 February day 6: 19 February day 6: 19 February day 6: 19 February
day 6: 19 February day 6: 19 February day 6: 19 February day 6: 19 February

Day 6 in the bloom cycle of one C. texana head, from 7:07 am to 7:42 pm on February 19, 2011.
For the time of each photo move the cursor over that image. (Click for a larger image.)

Chaptalia texana: Diurnal Cycle
by Bob Harms  email-here


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