Seedling Establishment in Different Microsites on Mount St. Helens, Washington, USAJonathan H. Titus and Roger del Moral · Plant Ecology · 1998

Seedling Establishment in Different Microsites on Mount St. Helens, Washington, USAJonathan H. Titus and Roger del Moral · Plant Ecology · 1998

Seedling Establishment Patterns on the Pumice Plain, Mount St. Helens, WashingtonShiro Tsuyuzaki, Jonathan H. Titus and Roger del Moral · Journal of Vegetation Science · 1997

THE DISTRIBUTION OF VESICULAR-ARBUSCULAR MYCORRHIZAE ON MOUNT ST. HELENS, WASHINGTONJonathan H. Titus, Roger del Moral and Sharmin Gamiet · Madroño · 1998

Vesicular-Arbuscular Mycorrhizae Influence Mount St. Helens Pioneer Species in Greenhouse ExperimentsJonathan H. Titus and Roger del Moral · Oikos · 1998

Composition and dynamics of wetland seed banks on Mount St. Helens, Washington, USAMandy Tu; Jonathan H. Titus; Shiro Tsuyuzaki; Roger del Moral · 1998

Composition and Dynamics of Wetland Seed Banks on Mount St. Helens, Washington, USAMandy Tu, Jonathan H. Titus, Shiro Tsuyuzaki and Roger del Moral · Folia Geobotanica · 1998

The Role of Mycorrhizal Fungi and Microsites in Primary Succession on Mount St. HelensJonathan H. Titus and Roger del Moral · American Journal of Botany · 1998