TY - JOUR A1 - Stephenson, T. A. JO - Quarterly Journal of Microscopical Science C1 - 64, 2, (256): 425-574 TI - On the classification of Actiniaria. Part I. -- Forms with acontia and forms with a mesogloeal sphincter. UR - https://www.biodiversitylibrary.org/page/27706883#page/509/mode/1up PY - 1920 Y2 - 2024-03-28 ER -