]> [author note: Silurian and Devonian Plants; Col. at: Natl. Mus. Wales, Nat. Hist. Mus.(London), Hunterian Mus. (Glasgow), Natl. Galleries Scotland (Edinburgh), Mus. Nac. Arquel. Paleontol. Univ. Antonoma Juan (Bolivia), Mus. de la Plata (Argentina)] [collector note: Natl. Mus. Wales, Nat. Hist. Mus. (London), Hunterian Mus. (Glasgow), Natl. Galleries Scotland (Edinburgh), Mus. Nac. Arquelog. Paleontol. Univ. Antonoma Juan (Bolivia), Mus. de la Plata (Argentina)] Botany Edwards, Dianne Edwards, Dianne D. Edwards Dianne Edwards 1942