Blackman, M. W.  1876-1943. <br/><br/>
The genus Pityophthorus Eichh. in North America:  a revisional study of the Pityophthori, with descriptions of two new genera and seventy-one new species, 
by M. W. Blackman. Notes on Micracinae, with descriptions of twelve new species, by M. W. Blackman. 
 - [Syracuse, N.Y.]  New York State College of Forestry at Syracuse University  [1928] 
 - 212 p. incl. xi pl.  23 cm. 
 - New York State College of Forestry at Syracuse University. Technical publication  no. 25 Bulletin of the New York State College of Forestry at Syracuse University.  v. 1, no. 3-b, September 1928. .
 - New York (State).  College of Forestry, Syracuse.  Technical publication,  no. 25. .
<br/><br/>Bibliography [of Pityophthorus]: p. 157-159. 
<br/><br/><label>LCCN: </label>agr29000865  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pityophthorus.<br/>Micracinae.<br/>Beetles.
<br/><br/><label>LC Class. No.: </label>QL596.S35  / B6 
<br/><br/><label>Dewey Class. No.: </label>595.768 
<br/><br/><label>National Agricultural Library Call No.: </label>99.9  / N486T no. 25