TABLE OF CONTENTS. 



Synopsis of Orders 

 Pinus Strobus 



PlNUS MONTICOLA 



Pinus Lambertiana 

 Pinus strobiformis 

 Pinus flexilis 

 Pinus albicaulis 

 Pinus quadrifolia 

 Pinus cembroides 

 Pinus monophylla 

 Pinus edulis 

 Pinus Balfouriana 

 Pinus aristata 

 Pinus resinosa 

 Pinus Torreyana 

 Pinus Arizonica . 



Pinus Chihuahuana 

 Pinus contorta 

 Pinus Sabiniana . 

 Pinus Coulteri 

 Pinus radiata 

 Pinus attenuata 

 Pinus Tjeda . 

 Pinus rigida . 

 Pinus serotina 



Plates dxxxviii., dxxxix. 

 Plates dxl., dxli. 

 Plates dxlii., dxliii. 

 Plates dxliv., dxlv. . 

 Plates dxlvi., dxlvii. 

 Plate dxlviii. . 

 Plate dxlix. . 

 Plate dl. . 

 Plate dli. . 

 Plate dlii. 

 Plate dliii . 

 Plate dliv. 

 Plates dlv., dlvi. . 

 Plates dlvii., dlviii. . 

 Plate dlix. . 



Pinus ponderosa Plates dlx., dlxi., dlxii., dlxiii., dlxiv., dlxv. 



Plate dlxvi. . 

 Plates dlxvii., dlxviii. 

 Plates dlxix., dlxx. 

 Plates dlxxi., dlxxii. 

 Plates dlxxiii., dlxxiv. . 

 Plates dlxxv., dlxxvi. 

 Plates dlxxvii., dlxxviii. 

 Plate dlxxix. . 

 Plate dlxxx . 



Pinus Virginiana Plate dlxxxi. 



Pinus clausa. 

 Pinus glabra . 

 Pinus pungens 

 Pinus muricata 

 Pinus echinata 



Plate dlxxxii. 

 Plate dlxxxiii. . 

 Plate dlxxxiv. 

 Plates dlxxxv., dlxxxvi. 

 Plate dlxxxvii. 



Pinus diyaricata Plate dlxxxviii. 



Pinus palustris Plates dlxxxix., dxc. 



Pinus heterophylla .... . Plates dxci., dxcii. 



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