CHARLES ROBERTSON 131 
Long-tongued Bees (2)—Ap.: Apis se, fq; Bomb.: Bombias sepa- 
ratus 9, sc. 
Short-tongued Bees (6, 9)—Halict.: Agapostemon radiatus se, 
Chloralictus illinoensis, sparsus; Andren.: Andrena dunningii, 
Opandrena personata, Trachandrena claytoniae sc. 
Diptera (5)—Syrph.: Eristalis dimidiatus, Mesogramma gemi- 
nata. Myiolepta varipes; Hmpid.: Rhamphomyia mutabilis; 
Anthomy.: Phorbia platura. 
Gymnocladus dioica (16: 165).—Blooms May 7—June 1; 5 vis- 
itors observed, May 10; Ma, W. 
Birds (1)—Trochil.: Trochilus, 
Long-tongued Bees (3)—Bomb.: Bombus americanorum 9, fq, 
impatiens 9, se; Eucer.: Tetralonia dilecta ¢. 
Lepidoptera (1)—Papilion.: Euphoeades. 
Lespedeza capitata (10: 231).—Blooms July 23—September 17; 
4 visitors observed, August 14-26; Ma, R. 
Long-tongued Bees (2)—Bomb.: Bombus americanorum 9%; 
Megachil.: Megachile brevis 9, se. 
Short-tongued Bees (1)—Panurg.: Calliopsis andreniformis ¢. 
Lepidoptera (1)—Papilion.: Eurymus n. 
Lespedeza procumbens (10: 230).—Blooms July 17—Septem- 
ber 21; 9 visitors observed, August 7-25; Ma, R. 
Long-tongued Bees (4)—Megachil. (9, sc): Megachile brevis, 
mendica; Pasit.: Holeopasites illinoensis ¢ 9°, fq, type; Eucer.: 
Melissodes bimaculata 9. 
Short-tongued Bees (3)—Halict. (2, se): Chloralictus versatus, 
Oxystoglossa confusa; Panurg.: Calliopsis andreniformis ¢ 9. 
Diptera (1)—Bombyli.: Systoechus. 
Lepidoptera (1)—Lycaen.: Everes n. 
Lespedeza virginica (10: 230-1).—Blooms July 22—September 
14; 21 visitors observed, August 7-September 7; Ma, R. 
Long-tongued Bees (11)—Bomb.: Bombus americanorum ¢ 9, 
se, fq ; Megachil.: Megachilini: Megachile brevis ¢ 9, sc, ab, petulans 
Q, se, Xanthosarus 2; Coelioxyini: Coelioxys germana 9; Epeol.: 
Triepeolus concavus 9, simplex 92; Eucer.: Melissodes autumnalis ¢, 
comptoides 9, nivea ¢ 9, se; Anthophor.: Amegilla 9. 
Short-tongued Bees (5)—Halict. (¢): Odontalictus, Oxysto- 
glossa confusa, similis; Collet.: Colletes americanus ¢; Panurg.: 
Calliopsis andreniformis ¢ 9. 
Diptera (1)—Anthomy.: Hylemyia laevis. 
