MYCOLOGICAL NOTES 185 
During the summer I reared examples of these larva feeding 
on the Oidiwm of the following species:—E. Cichoracearum on 
Plantago major, E. Galeopsidis on Stachys sylvatica, FE, Polygoni on 
Heracleum Sphondylium, E. Graminis on Avena sterilis, Spherotheca 
pannosa on r , S. mors-uve on Ribes Grossularia, §. Humuli on 
saamen (3) in 1889, who reared “ Diplosis Erysiphes”’ from larve 
feeding on ‘‘ Krysiphe lamprocarpa Link” on Hieracium murorum, 
and ‘ Diplosis Spherothece” from larve feedin Spherotheca 
Castagnei Lévy.” on i 
hop. Kieffer (2) and Lindroth (4) also have 
Bie tae (7) 
erica, Cobb and Olliff (8) in Australia, Mattirolo (9) in Italy, 
h (4) in Fi se 
d on Apiosporium 
( L Peronosporacea 
(see Kieffer (2) and Lindr . 
give below a bibliography for those specially interested in the 
present subject. 
BrpioGRapry, 
1. Salmon, E. 8,: On Specialization of Parasitism in the 
Erysiphacee (Beihefte z. Botan. Centralbl., xiv., 261-315 (1908) ). 
. Ki , J. J.: Monographie des Cécidomyides d’EKurope et 
d’Algérie (Annal. Soc. Entomol. France, lxix., 346 (1900) ), 
3. Rubsaamen, E. H.: ber Gallmiicken aug mykophagen 
Larven (Entomolog. Nachrichten (Berlin), xv., 877-389 (1889) ). 
: arver ii 
5. Winnertz: in Linnea Entomologica, viii., 154 (1858). 
6. Patouillard, N.: in Bull. Soc. Bot. France, XXvVll., 162 
(1880). 
7. Trelease, W.: Notes on the Relations of two C 
ecidomyians to 
Fungi (Psyche, iv., 195-200 (1884) ). — 
* It is probable that the fly belonging to Agromyza, 
genus, which I reared last year (see i. p. 266) from milde 
sativum, proceeded from a leaf-mining larva in the leave 
mycophagous larve. 
or a closely related 
wed leaves of Pisum 
8, and not from the 
