Claviceps purpurea (Fr.) Tul. 1853

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200273

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200279

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200271

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200277

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200269

American journal of botany Lancaster, Pa. :Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens,1914- biodiversitylibrary.org/page/47200275