Vipera berus et al - 1

I-[2012-04-07] II-[2012-04-07] III-[2012-04-07]
IV-[2012-04-07] V-[2012-04-07] VI-[2012-04-07]
VII-[2012-04-07] VIII-[2012-04-09] IX-[2012-04-09]
X-[2012-05-15] XI-[2012-05-15] XII-[2012-05-15]
XIII-[2012-05-15] XIV-[2012-05-15] XV-[2012-05-15]
XVI-[2012-05-15] XVII-[2013-06-30] XVIII-[2013-06-30]
XIX-[2013-06-30] XX-[2013-06-30] XXI-[2013-07-03]