TY  - JOUR

T1  - SPORE WALL ULTRASTRUCTURE IN THE EARLY LYCOPSID LECLERCQIA (PROTOLEPIDODENDRALES) FROM THE LOWER DEVONIAN OF NORTH AMERICA: EVIDENCE FOR A FUNDAMENTAL DIVISION IN THE LYCOPSIDS

JO  - AM J BOT

PY  - 2009/10/01

AU  - Wellman CH

AU  - Gensel PG

AU  - Taylor WA

ED  - 

DO  - DOI: 10.3732/ajb.0800422

VL  - 96

IS  - 10

SP  - 1849

EP  - 1860

Y2  - 2024/09/19

ER  -