Betula nana Bog Birch ID: 1338 3161 0873 0092 [detail] Dr. Robert T. and Margaret Orr © 2004 California Academy of Sciences	Betula nana ID: 0000 0000 0506 1264 [detail] © 2006 Louis-M. Landry	Betula nana ID: 0000 0000 0506 1265 [detail] © 2006 Louis-M. Landry	Betula nana ID: 0000 0000 0506 1266 [detail] © 2006 Louis-M. Landry
Betula nana ID: 0000 0000 0510 0601 [detail] © 2010 Louis-M. Landry

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