38 Kr.xr.I I'ARASITIC UPON ALEYRODES CITRI. 



this fungus may be grown in a few days, and larvae of Aleyrodcs citri may 

 be infected from these cultures. Conidia of this fungus vary greatly in size 

 under different conditions of growth. 



1 1. The Brown fungus, known in Florida since 1896, has never been 

 observed to produce spores and is therefore unclassified. Its growth and 

 development on Aleyrodcs citri were described by Webber. All attempts to 

 grow this fungus in pure cultures have failed. (See, however, Supplement- 

 ary Note 1.) 



BIBLIOGRAPHY. 



The literature referred to in this bibliography is grouped under seven heads, corre- 

 sponding to the seven divisions under which the subject is discussed. The references 

 in each division are arranged in chronological order. All but three of the papers 

 have been seen by the author. These three are designated by an (*) asterisk. 



GENERAL, LITERATURE. 



('88) Forbes, S. A. On our present knowledge concerning Insect Diseases. Psyche, 

 Vol. V, pp. 3-12, 1888-90. (Bibliography, pp. 15-22.) 



('88) Thaxter, Roland. The E'ntomophthoraceae of the United States. Memoirs 

 of the Boston Soc. of Nat. History, Vol. IV, No. 6, 1888. (With bibliography.) 



('88) Lugger, Otto. Fungi Which Kill Insects. Univ. of Minn. Ann. Kept. Agr., 

 pp. 380-392, 1888. 



('92) Cooke, M. C. Vegetable Wasps and Plant Worms, London, 1892 



('93) Riley, C. V. and Howard, L- O. Insect Life, Div. of Ento., Wash., D. C., 

 Vol. V, No. 4, p. 220, 1893. 



('95) Pettit, R. H. Studies in Artificial Cultures of Entomogenous Fungi. Cor- 

 nell Univ. Agr. Exp. Sta. Bui. 97, 1895 (with bibliography). 



('95) Forbes, S. A. Experiments With the Muscadine Disease of the Chinch- 

 bug, etc. 111. Agr. Exp. Sta. Bui. 38, is-.i:, 



('97) Rolfs, P. H. A Disease of the San Jose Scale. Fla. Agr. Exp. Sta Bui 41 

 1897. 



('98) Forbes, S. A. 111. Agr. Exp. Sta. Bui. 56, pp. 270-280, 1898. 



('06) Parkin, J. Fungi Parasitic Upon Scale Insects (Coccidae and Aleyrodidae), 

 etc. Ann. Roy. Bot. Gardens Peradcniya, Vol. Ill, Part I. (With bibliography.) 



ASCHERSONIA AI.KVKODIS \YEHBER. 



('94) Webber, H. J. Preliminary Notice of a Fungus Parasite on Aleyrodes 

 citri. Journ. of Mycol., Vol. VII, No. 4, p. 363, 1894. 



('96) Webber, H. J. Proc. Fla. State Hort. Soc., p. 73, 1896. 



('96) Webber, H. J. The Principal Diseases of Citrus Fruits in Florida. Div. 

 of Veg. Phys. and Path., Bui. 8, Washington, D. C., p. 27, 1896. 



('97) Webber. H. J. Sooty Mold of the Orange. Div. of Veg. Phys and Path 

 Bui. 13, p. 20, Washington, D. C., 1897. 



('99) Saccardo, P. A. Sylloge Fungorum, XIV. p. 991, 1899. 



('00) Hume, H. H. Some Citrus Troubles. Fla. Agr. Exp. Sta. Bui. 53, p. 164, 



('03) Gossard, H. A. Fla. Agr. Exp. Sta. Bui. 67, pp. 622-623, 190.: 



('04) Hume, H. H. Citrus Fruits and Their Culture, pp. 547-550 Jacksonville 



Florida, 1'.<u. 



('05) Sellards. E. II. Fla. Agr. Exp. Sta. Rept., pp. 26-27, 1905 



('06) Earle, F. S. Primer Informe Anual de la Estacion Central Agronomica de 



Cuba, 1904-1905, p. K.'.>. L906, 



('06) Parkin, J. Fungi Parasitic Upon ScaK- Insects. Annals of Royal Bot Card 



Peradeniya, Vol. Ill, Part I. ,,. :;r,, i<>06. 



('06) Berger, E. W. Fla. Agr. Exp. Sta. Rept.. p. xix, v.MMi. 

 ('07) Berger, E. W. Fla. Agr. Exp. Sta. Bui. 88, pp. 54-c.:,, 1907 

 ('07) Berger, E. W. Fla. Agr. Exp. Sta. Rept., p. xxxi. 11107 

 ('07) Fawcett, H. S. Fla. Agr. Exp. Sta. Rept., p. xlviii, 1907 



