CONSPECTUS 

 PACIFIC SLOPE CONE-BEARERS. 



F A SC 1C TLA RES, Leaves in bundles. 



THE PINKS, Pinus, Tournefort. 



WHITE-WOOD PINFS- 



1. Sugar Pine. 



2. Silver Pine. 



3. Mexican Pine. 



4. Rocky Mt. Pine. 



5. Alpine Pine. 



PLUME-BRANCHP:D PINES. 



6. Balfour Pine. P. Kalfonriana, Murray. 



7. Bristle-cone Pine. I', aristatn, Engehn. 



TRUE NUT PINES. 



8. Single-leaf Pine. P. MonopJivlla, Torr. and Frem. 



9. Mexican Pinon. /'. cet*l>roides, Zucc. 



10. New Mexican Pinon. /'. edit/is, Engelm. 



11. Parry Pine. />. ,/nadrif^lia. Parry. 



BROKEN-CONE PINES. 



12. Western Yellow Pine. /'. f>ondcrosa, Lawson. 



H. Rocky Mt. Yellow Pine. Variety scofn/ornm, Engelm. 



14. leffrey (or Black) Pine. P. Jeffrey^'Ore. Coin." 



15. Arizona Yellow Pine. P. Arizonica, Engelin. 



16. Mayr's Pine. P. Mayriana, Sudworth. 



17. Apache Pine. P. ApacJieca, Lemnion. 



THIMBLE-CONE PINES. 



18. North Shore Pine. P. cotitorta, London. 

 Pigmy Pine. \'ariety /'auiclica, I.enmion. 



IP. Tamarack Pine. P. Marrayana, " Ore. Coin." 



20. Lodge-i>ole Pine. Variety tenuis, Lemnion. 



HEAVY-CONE PINES. 



21. Big-cone Pine. P. Conlteri, Don. 



22. Gray-leaf Pine. P. Sabiniana, Dougl. 



23. Torrey (or I.one) Pine. /'. Tnrreyana, Parry. 



PERSISTENT-CONE PINES. 



24. Monterey Pine. /'. ractiata, Don. 



25. Narrow-cone Pine. P. attennata, Lemmon. 



26. Swamp-loving Pine. P. muricata , Don. 



27. Chihuahua Pine. 1\ CliilinaJiuana, Engelm. 



TUFT-LEAVED TREES 

 TRUE LARCHES, Larix, Link. 



i. Western Larch. L. occidentalis. Nuttall. 



a. Woolly Larch. L. Lynllii, Parlat. 



SO LIT A RES, Single-leaved Trees. 

 PENDENTES, Pendent fruited Trees. 



TRUE SPRUCES, Picea^ Link. 



1. White Spruce. P. laxa, Sargent. 



2. Blue Spruce. P. pnngens, Engelm. 



3. Engelmann Spruce. P. Enffeltnanni, Engelm. 



4. Tide-land Spruce. P. Sitchensis, Carriere. 



5. Weeping Spruce. P. Kreiveriana, Watson. 



(59) 



