78 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
771. Osborn, H. The ash-tree borer. <Trans. Iowa State Hortic. 
Soc. for 1880, 1881, v. 15, pp. 107-113. 
Life history and habits of Algeria [= Podosesia] syringes ; injuries; parasite; 
life history, food plant, and habits of Saperda cretata. 
772. Osborn, II. Insects injurious to trees. <Iowa Homestead, 4 
April, 1882. <Western Farm Journal, 15 May, 1882, v. 12, 
p. 88. 
Review of Packard’s Insects Injurious to Forest and Shade Trees. 
773. Osborn, H. Some old customers. <Western Farm Journal, 15 
April, 1882, v. 12, p. 55. <Iowa Homestead, 21 April, 1882. 
Means against cutworms, Anisopteryx [= Paleacrita] vernata and Carpocapsa 
pomonella. 
774. Osborn, H. Notes on Pemphigus tessellata Fitch. <Oan. Ent., 
April, 1882, v. 14, pp. 01-05. 
Characters and life habits. 
775. Osborn, H. Thrips as destroyers of fruit bloom. <Iowa Home¬ 
stead, 26 May, 1882. <Western Farm Journal, 15 July, 18S2, 
v. 12, p. 148. 
Ravages of Thripidre; remedies. 
776. Osborn, H. Answers to inquiries about insects. <Iowa Home¬ 
stead, 26 May, 1882. 
Life history of and remedies against Phycita nebulo [= Acrobasis indiginella ] ; 
occurrence of Meloe angusiicoUis; life history of Teleapolypliemus. 
777. Osborn, H. Answers to queries. <Iowa Homestead, 16 June, 
1882. 
Means against Agrotidie; habits of Euryomia [= Euphoria'] inda ; beneficial 
habits of several Carabidas. 
778. Osborn, H. The wool sower.—Answer to inquiries. <Iowa 
Homestead, 28 July, 1882. < Western Farm Journal, 15 Aug¬ 
ust, 1882, v. 12, p. 181. 
Life history of Cyfiips [= Andricu8~\ seminator. 
779. Osborn, H. The maple bark louse. <Iowa Homestead, 25 
August, 1882. 
Parasites of and means against Pulvinaria innumerabilis. 
780. Osborn, H. Insects of the forest. <Towa State Leader, 23 Sep¬ 
tember, 1882. 
Characters of and means against Chion cinctus. 
781. Osborn, H. Insects of the forest— Dicerca lurida. —Hickory. 
<Iowa State Leader, 30 September, 1S82. 
Life history; means against the deposition of the eggs. 
782. Osborn, H. Cherry slugs. <Iowa Homestead, 6 October, 1882. 
<Western Farm Journal, 15 October, 1882, v. 12, p. 252. 
Life history of Myzus cerasi; remedies. 
783. Osborn, H. Insects of the forest— Diapheromera femorata .— 
Hickory. <Iowa State Leader, October, 1882. 
Life history; remedies. 
