From ENE News
Yahoo News, Jul 13, 2015: Deformed daisies from Fukushima disaster site gain Internet fame… one Japanese amateur photographer has captured something a bit more unique than a beautiful bloom. Twitter user @san_kaido posted a photo of mutated yellow daisies last month, found in Nasushiobara City, around 70 miles from Fukushima… The photos show daisies with 
fused yellow centres and with the petals growing out the side of the flower…
Tweet from @san_kaido, translated by Fukushima Diary: “The right one grew up, split into 2 stems to have 2 flowers connected each other, having 4 stems of flower tied beltlike. The left one has 4 stems grew up to be tied to each other and it had the ring-shaped flower. The atmospheric dose is 0.5 μSv/h at 1 m”…
Taka Katsumi, former aide to Member of Japan’s Parliament, Jun 21, 2015: Deformed Margaret flowers found 130 km from Fukushima Daiichi plant at Nasu Shiobara on May 26, 2015.
Video from Nasushiobara City: Sep 2012, I measured radiation in front of SEKIYA elementary school of Nasushiobara… The monitor indicates… 6.94 on mud in the road side garter, 8.10 micro Sievert per hour on dusts of the school road.
More on Plant Fasciations (emphasis added)
> Univ. of Chicago w/ grant from Rockefeller Foundation (pdf), 1933: All vegetative parts are subject to injury by x-rays. Root tips may become bulbous and swollen, with tumor-like enlargements in which giant cells may occur. Stems become fasciated… flowers of plants rayed in seed or seedling stages may show fasciation…
> Japan’s National Institute of Agrobiological Sciences, 2009: The proportion of plants showing stem fasciation increased with gamma-irradiation… Each single mutant also showed stem fasciation at a low frequency without gamma-irradiation, while gamma-irradiation induced stem fasciation. Importantly, in wild-type plants, the frequency of stem fasciation was very low (<0.1%) [but] were induced by gamma-irradiation.
> Affidavit of James Gunckel, Brookhaven National Lab (pdf), 1984: I have carefully examined… plants, collected shortly after the [1979] accident at TMI and compared them with specimens collected more recently. The current abnormalities [5 years post-accident] are probably carried forward by induced chromosomal aberrations. There were a number of anomalies entirely comparable to those induced by ionizing radiation — stem fasciations [etc.]… Most of the stem abnormalities… are induced by relatively high doses of X or gamma rays extending over a period of usually 2-3 months. Notable exceptions, however, are similar responses to beta ray exposure from radioisotopes… for only 24 hours. In other words, it would have been possible for the types of plant abnormalities observed to have been induced by radioactive fallout on March 29, 1979… I am the world authority on modifications of plant growth and development induced by ionizing radiations…
Heal Fukushima 