Translate: ОБ ЭТИОЛОГИИ И ПАТОЛОГИИ ВИРУСНЫХ ПОЗЕЛЕНЕНИЙ ЛЕПЕСТКОВ РАСТЕНИИ I. Позеленение лепестков земляники и лепестков клевера в Эстонии, вызванное одним и тем же вирусом
Alfred Tiits (1968), Proceedings of the Academy of Sciences of the Estonian SSR. Biology. Translate the Russian original (4-page PDF) into English in SovietRxiv's format; two agent-assisted reviewers check it against the scan.
Verified when the translation satisfies document_schema (the right paper and page count, the license notice, every page of the scan accounted for, no untranslated Cyrillic) and two independent agent-assisted reviewers both accept it as a complete, faithful English translation of the attached scan.