26 



9 



Palo verde (Cercidium torreyanum). | Cascara buckthorn (Rhamnus purshiana). 

 Indigo thorn (Dalea spinosa.) Blue myrtle (Ceanothus thvrsifiorus}. 



Sonora ironwood (Olneya tesota). Tree myrtle (Ceanothus arborc.us). 



Canotia ( Canotia holacantha ) . Pacific dogwood ( Cornus nuttaUii). 



Fremontia ( Fremontodendron californi- \ ( Garry a elliptica. ) 



cum). Madrona (Arbutus menziesii). 



Western sumac (Rhus integri folia). ' (Fraxinus coriacea. ) 



Oregon maple (Acer macropkyllum) . 

 Vine maple (Acer circinutum). 

 Dwarf maple (Acer glabrum). 



Oregon ash (Fraxinus oregona). 

 Leatherleaf ash (Fraxinus relutina). 



( Fraxinus dipetala. ) 

 California boxelder (Acer negnndo call- Desert willow (Chilopsis linearis). 



fornicitm). Button-bush (Cephalanthus occidental is). 



California buckeye (.Esculus calif or nica). j Mexican elder (Sambucus rnexicana). 

 Evergreen buckthorn (Rhamnus crocea). \ Pale elder (Sambucus glauca). 



Since only three typewritten copies of the notes have been made, it is impossible 

 to distribute them permanently. They are, however, freely available to technical 

 men in Washington and for temporary use by Forest officers on the National Forests. 



New Forest Literature Compiled by the Librarian. 



The publications announced in this list consist of those on file in the Service 

 library, and of those recently issued but not yet procured. Members of the Service 

 are urged to report their needs of new literature to the librarian, when steps will be 

 taken to secure it. 



Books marked with an asterisk (*) not on file in the library, 



Forestry General 



Economieforestieresuis.se en 1906 (Forest economy in Switzerland in 1906); 



P. Bertholet. 1907. 15 p. 

 Forestry conditions in Wisconsin; E. M. Griffith. 1907. 15 p. Illus. From 



Annual report, Wisconsin state horticultural society, Madison, Wis., 



vol. 37. 



Indiana State board of forestry. 6th annual report. 1906: 194 p. Illus. 

 Manuals of Forestry 



Manual of forestry: W. Schlich. Vol. 1, ed. 3, 1906. 246 p. Illus. Vol. 3, ed. 



3, 1905. 40a p. Illus. Bradbury, Agnew & Co., London. 

 Forest Botany 



The leguminosse of Porto Rico; J. Perkins. 1907. 88 p. Contributions from 



the U. S. national herbarium, vol. 10, pt. 4. 

 Mikrographie des Holzes der auf Java vorkommenden Baumarten (The 



minute anatomical structure of the wood of the tree species of Java) ; H. 



H. Janssonius. 1906. 368 p. Illus. E. J. Brill, Leiden. 

 The trees of Great Britain and Ireland; H. J. Elwes and A. Henry. Vol. 1, 



1906. 200 p. Illus. Privately printed, Edinburgh. 



Forest Geography 



Maryland Geological survey. Report on Calvert County, Md., containing a 



chapter on its forests, by H. M. Curran. 1907. 227 p. Illus. Johns 



Hopkins press, Baltimore, Md. 

 Maryland Geological survey. Report on St. Marys County, Md., containing 



a chapter on its forests, by C. D. Mell. 1907. 209 p. Illus. Johns Hop- 

 kins press, Baltimore, Md. 

 Silvics 



Coppice-with-standards and larchwoods; W. R. Fisher. 1907. 16 p. Land 



agents' record, London. 

 The longleaf pine in virgin forest: a silvical study: G. F. Schwarz. 1907. 135 



p. -Illue. J. Wiley & Sons, New York. 

 * Die Wald vegetation pnialpiner bayrischer Moore (The forest vegetation of 



pre-alpine Bavarian moors): Leiningen. VV. Frick, Wien. 



