《PLIOCENE FLORAS OF CALIFORNIA AND OREGON》求取 ⇩

1. INTRODUCTION. Ralph W. Chaney1

History of Pliocene Floral Studies in Western North America1

Terminology Applied to Vegetational Units of the Tertiary6

Taxonomic Principles Involved in the Study of Pliocene Floras12

Outline of the Floras Included in This Volume17

2. THE REMINGTON HILL FLORA. Carlton Condit21

Introduction21

Geologic Occurrence21

Composition and Physical Indications24

Age of the Flora32

Summary38

Systematic Descriptions39

3. THE TABLE MOUNTAIN FLORA. Carlton Condit57

Introduction57

Geologic Occurrence57

Composition and Physical Indications61

Age of the Flora70

Summary73

Systematic Descriptions74

4. THE BLACK HAWK RANCH FLORA. Daniel I. Axelrod91

Introduction91

Composition and Physical Indications91

Age of the Flora97

Summary98

Systematic Descriptions98

5. THE MULHOLLAND FLORA. Daniel I. Axelrod103

Introduction103

Geologic Occurrence104

Composition and Physical Indications105

Floristic Changes Following Mulholland Time and Their Bearing on the Development of Certain Plant Regions in the Western United States116

Age of the Flora123

Summary128

Systematic Descriptions128

6. THE OAKDALE FLORA. Daniel I. Axelrod147

Introduction147

Geologic Occurrence148

Composition and Physical Indications150

6. THE OAKDALE FLORA—Continued157

Age of the Flora157

Summary160

Systematic Descriptions160

7. THE SONOMA FLORA. Daniel I. Axelrod167

Introduction167

Geologic Occurrence168

Composition and Physical Indications169

Age of the Flora184

Summary189

Systematic Descriptions190

8. THE PLIOCENE SEQUENCE IN CENTRAL CALIFORNIA. Daniel I. Axelrod207

Introduction207

West-Central California209

Central Sierra Nevada217

Summary224

9. THE ALVORD CREEK FLORA. Daniel I. Axelrod225

Introduction225

Geologic Occurrence225

Composition and Physical Indications227

Age of the Flora241

Summary249

Systematic Descriptions249

10. THE ALTURAS FLORA. Daniel I. Axelrod263

Introduction263

Geologic Occurrence264

Composition and Physical Indications265

Age of the Flora273

Summary280

Systematic Descriptions281

11. THE DALLES FLORA. Ralph W. Chaney285

Introduction285

Geologic Occurrence288

Composition and Physical Indications292

Age of the Flora307

Summary315

Systematic Descriptions316

12. THE TROUTDALE FLORA. Ralph W. Chaney323

Introduction323

Geologic Occurrence324

Composition and Physical Indications327

12. THE TROUTDALE FLORA—Continued334

Age of the Flora334

Summary339

Systematic Descriptions339

13. SUMMARY AND CONCLUSIONS. Ralph W. Chaney353

LITERATURE CITED375

APPENDIXES384

A. Systematic Revisions384

B. List of Pliocene Species in Elements and Components388

C. List of Pliocene Members of the Arcto-Tertiary Flora391

D. List of Pliocene Members of the Madro-Tertiary Flora393

INDEX395