TY - JOUR T1 - A Lower Devonian sporomorph assemblage from the Midland Valley of Scotland JO - Transactions of the Royal Society of Edinburgh: Earth Sciences PY - 1993/01/01 AU - Wellman CH ED - DO - DOI: 10.1017/s0263593300003448 PB - Cambridge University Press (CUP) VL - 84 IS - 2 SP - 117 EP - 136 Y2 - 2024/12/22 ER -