LIST OF ILLUSTRATIONS. 



LITHOGRAPHS. 



Page. 



Plate I. Quercus Hindsii . . 29 



H. Platanus raceruosa 33 



III. Arctostaphylos glauca, ' ' Manzanita' ' 22 



IV. Pinus ponderosa 36 



V. Pinus contorta 34 



VI. Picea grandis. - 46 



VII. Abies Williamsonii 53 



VIII. Abies Douglassii 54 



IX. Abies Menziesii 56 



X. Juniperus occidentalis 59 



XI. Ivesia gracilis 94 



XH. Hulsea nana 94 



XIII. Hemitomes congestum 94 



XIV. Pentstemon Newberryi ... 94 



XV. Emmenanthe parviflora 94 



XVI. Gentians, simplex 94 



WOOD CUTS. 



Figure 1. iEsculus Californica - 20 



2. Arbutus Menziesii 23 



3. Oreodapbne Californica 24 



4. Castanea cbrysophylla 26 



5. Quercus ful vesccns 27 



6. Quercus Kelluggi 28 



7. Quercus Hiudsii 2!) 



8. Quercus densiflura 31 



9. Quercus agrifolia 32 



10. Platanus racemosa 33 



11. Pinus contorta 35 



12. Pinus ponderosa 36 



13. Pinus Sabiniana 39 



14. Pinus Lambeitiana 42 



15. Pinus cembroides 44 



16. Picea grandis 46 



17. Picea nobilis 50 



18. Picea amabilis •_ 51 



19. Abies Williamsonii 53 



20. Abies Douglassii ,_ 54 



21. Abies Menziesii 55 



