| USA: California:: Imperial Co. Ocotillo Wells 189 M 32 45 26.4 N 116 29 03.6 W DOL map
, May 18, 2005. |
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Young long shoot. Note color difference betwen adaxial and abaxial halfves of petioles where abscission zone will form leaving abaxial spine.
| Copyright © 2005 by Dennis Stevenson
(contact: dws[at]nybg.org)
[ref. DOL15029]
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