Helen Margaret Gilkey

1886

• Handbook of Northwestern plants
• Winter twigs
• A new Fritillaria from Oregon
• A spring flora of northwestern Oregon
• Gilkey's Weeds of the Pacific Northwest
• Handbook of Northwest flowering plants
• Handbook of Northwestern Plants
• Livestock poisoning weeds of Oregon
• Morton Eaton Peck
• Northwestern American plants
• Oregon mushrooms
• Tuberales