div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsinreader042viewer2022020522575067e61a28ab0f07adaa93html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: A Chlorosis of Bracken due to Manganese Deficiency src=https:reader042fdocumentsinreader042viewer2022020522575067e61a28ab0f07adaa93html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp© 1942 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsinreader042viewer2022020522575067e61a28ab0f07adaa93html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: A Chlorosis of Bracken due to Manganese Deficiency src=https:reader042fdocumentsinreader042viewer2022020522575067e61a28ab0f07adaa93html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1942 Nature Publishing Grouppdiv