Hitchcock, Charles Leo

1902

• Vascular plants of the Pacific Northwest
• Vascular Plants of the Pacific Northwest, Part 1
• A key to the grasses of Montana
• A monographic study of the genus Lycium of the western hemisphere ..
• A revision of the drabas of western North America
• A revision of the North American species of Lathyrus
• A revision of the North American species of Silene
• A study of the perennial species of Sidalcea
• Grasses and grass like plants of Montana, Idaho, Washington and Alberta and British Columbia