8 
LIST OF ILLUSTRATIONS. 
Page. 
Fig u he 22. Thuya gigantea__________ 57 
23. Sequoia sempervirens--- 58 
24 Larix occidentalis_____ 59 
25. Leaves, cone, and scale of do________ 59 
26. Taxus brevifolia_________ 61 
27. Torreya Californica_:____ 62 
28. Cupressus Nutkatensis... 63 
