@article{article, title = {{Studies of spore/pollen wall ultrastructure in fossil and living plants: A homage to Bernard Lugardon, a talented palynologist}}, url = {{}}, year = {{2009}}, month = {{7}}, author = {{Grauvogel-Stamm L and Guignard G and Wellman CH}}, doi = {{10.1016/j.revpalbo.2009.03.003}}, volume = {{156}}, journal = {{REV PALAEOBOT PALYNO}}, issue = {{1-2}}, pages = {{1-1}}, note = {{Accessed on 2025/07/30}}}