The intense pigmentation is due to sunlight. The one leaf your picture focused is NOT infected from Mosaic-virus. As regards the other leaves in the background on the right side i am not AS certain whether Mosic Virus or not. ________________________________ Von: pbs <pbs-bounces@lists.pacificbulbsociety.net> im Auftrag von D. K. <drkuonen@hotmail.com> Gesendet: Samstag, 9. November 2019 13:56 An: pbs@lists.pacificbulbsociety.net <pbs@lists.pacificbulbsociety.net> Betreff: [pbs] hippeastrum leaf problem I am Don Kuonen; I hybridize and raise amaryllis in my garden in USA Zone 7. Leaves of my plants become striated with what I though was leaf miners, but I am not sure. The leaves have lighter green striations parallel to, or following the veins of the leaves. It is most apparent in leaves that have a reddish color, please see attached image. Can anyone tell me what this is, if anything? Thanks, Don -------------- next part -------------- A non-text attachment was scrubbed... Name: amaryllis leaf.jpg Type: image/jpeg Size: 87052 bytes Desc: amaryllis leaf.jpg URL: <http://lists.pacificbulbsociety.net/pipermail/pbs/…> _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…