CONTENTS. 
No. l. 
GENERAL DESCRIPTION OF THE BOTANICAL CHARACTER OF THE 
COUN 
BY J. M. BIGELOW, M.D. 
GENERAL DESCRIPTION OF THE SOIL AND PRODUCTIONS ALONG THE ROUTE 
TRAVERSED 
Section 1. eared on the Mississippi, to Fort Smith, | Section 6. Valley of Zufii. 
Sscrion 7. San Francisco Valley. 
Secrion 8. Santa Maria Valley. 
Section 9. Valley of the Colorado. 
Section 10. Mojave Valle 
Section 11. Los Angeles Valley. 
Ark 
Secrion 2. Fort nies aud Valley River. 
Section 3. Llano Estac 
Section 4. Tucumcari er "Pects Valleys. 
Secrion 5. Rio Grande Valley. 
DESCRIPTION OF FOREST TREES. 
BY J. M. BIGELOW, M.D. 
FOREST TREES ALONG THE ROUTE TRAVERSED, 
Pinus (Abies) Douglasii—Douglas Spruce. A Juniperus Virginiana—Red Cedar. 
Pinus (Abies) Balsamea—Balsam Fir. Algarobia Glandulosa—Mezquit. 
Pinus Brachyptera—Yellow Pine. Populus Monilifera—Cotton Wood. 
Pinus Edulis—Pifion Quercus. 
Pinus Flexilus—Rocky Mountain White Pine. 
DESCRIPTIONS OF VALUABLE OR REMARKABLE CALIFORNIA FOREST TREES, 
Taxus Canadensis—Yew. 
Pinus Lambertiana—Sugar Pine. 
Libocedrus Decurrens—White Cedar. Pinus—An undetermined species. ~ 
