Tulip tree

AccessScience ◽  
2015 ◽  
Keyword(s):  
2017 ◽  
Vol 7 (1) ◽  
pp. 30-34 ◽  
Author(s):  
Yuanyuan Zhu ◽  
Chuanping Shao
Keyword(s):  

1878 ◽  
Vol 10 (10) ◽  
pp. 192-195 ◽  
Author(s):  
A. J. Cook

On page 218 of the “Revised Manual,” in speaking of other sources than flowers from which bees collect sweets, I remark that I have seen the bees thick about a large bark-louse, which attacks and often destroys one of our best honey-trees. This is an undescribed species of the genus Lecanium.In the summer of 1870, this louse, which, as far as I know, has never yet been described, and for which I propose the above very appropriate name, tulipiferæ–the Lecanium of the tulip tree–was very common on the tulip trees about the College lawns.


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