REPORT OF THE STATE ENTOMOLOGIST I9Q07 155 
CHARLES H. PECK 
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C. H. PERSOON 
Persoon 1822 Mycologia Europaea, p. 2 
C. V. RILEY 
Riley 1870 in American Entomology and Botany, 2:339 
JOHN A. RYDER 
Ryder 1879 A probable new species of phytoptus or gall mite. American 
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LOUIS DAVID DE SCHWEINITZ 
Schweinitz 1834 Synopsis of North American Fungi. American Philo- 
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HENRY SHIMER 
Shimer 1869 Descriptions of Two Acarians bred from the White Maple. 
American Entomological Society Transactions, 2:319 
A, TROTTER 
Trotter 1903 Descrizione di varie galle dell’ America del Nord. Marcellia 
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B. D. WALSH 
Walsh 1864, 1867 On the Insects, Coleopterous, Hymenopterous and 
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