112 



A TEXT-BOOK OF BOTANY. 



FIG. 72. Cones of some of the Coniferae. A, branch of Spruce Pine (Pinus echinata) 

 with two cones; B, from Pitch Pine (Picea excelsa);-C, from Great Sugar Pine (Pinus Lam~ 

 bertiana); D, from Black Spruce (Picea mariana); E, from the California Silver Fir (Abies 

 magnified); F. from Loblolly or Frankincense Pine (Pinus Tada)\ G, branch of Pitch or 

 Torch Pine (Pinus rigida). 



