"Site indicators and forest types of the Douglas fir region of western Washington and Oregon" in University of Washington Theses and Dissertations

"Vegetational response to change in environment and change in species tolerance with time" in Vegetatio

"Reinhold Tüxen, a personal tribute" in Vegetatio

"Fasciation Of Coastal Redwoods" in Madroño

The Ecology of the Coastal Redwood Forest and the Impact of the 1964 Floods upon Redwood Vegetation Final Report

Pocket Flora of the Redwood Forest

"Hastingsia atropurpurea (Liliaceae: Asphodeleae), A New Species from Southwestern Oregon" in Madroño

"Segregation of Hastingsia serprentinicola, sp. nov. from Hastingsia alba (Liliaceae: Asphodeleae)" in Madroño

"The Generic Distinctness of Schoenolirion and Hastingsia" in Madroño

"Eggshell Fragments of the Marbled Murrelet (Brachyramphus marmoratus) in San Mateo County, California" in Northwestern Naturalist