144 FLOWERS AND INSECTS—XXVI 
Diptera (9)—Syrph.: Eristalis latifrons, Helophilus latifrons f, 
n, Tropidia mamillata f, n; Bombyli.: Exoprosopa emarginata, 
fasciata fq, fascipennis, Geron rufipes, Systoechus; Tachin.: Archy- 
tas analis. 
Lepidoptera (12)—Nymphal.: Charidryas, Vanessa cardui; 
Lycaen.: Chrysophanus; Papilion.: Eurema, Eurymus fq, Pieris, 
Pontia fq; Hespert.: Ancyloxypha, Hesperia, Limochores taumas, 
Pholisora catullus fq, Polites fq. 
MALVACEAE 
Abutilon theophrasti (int, 6: 269-70).—Blooms June 26—Octo- 
ber 14; 23 visitors observed, August 15-September 19; Ma, Y. 
Birds (1)—Trochil.: Trochilus. 
Long-tongued Bees (15)—Ap.: Apis; Bomb.: Bombias separatus 
9, se, fq, Bombus americanorum ¢ 9%, fq; Megachil.: Megachile 
brevis 2, Xanthosarus 9, se; Hucer.: Epimelissodes obliqua ¢, Melis- 
sodes agilis ¢', bimaculata 2, sc, fq, boltoniae 9, comptoides Q, se, 
nivea 9, se, petalostemonis 9, simillima , variabilis 9, se; Antho- 
phor.: Amegilla 9. 
Short-tongued Bees (3, 2)—Halict.: Chloralictus versatus, ¢, n, 
Curtisapis coriacea, Seladonia. 
Diptera (1)—Syrph.: Mesogramma marginata f, n. 
Lepidoptera (3)—Papilion.: Callidryas, Pieris; Hesperi.: Pho- 
lisora catullus. 
Hibiscus lasiocarpos (6: 270-1).—Blooms July 20-September 
16; 8 visitors observed, July 29-September 11; Ma, W. 
Birds (1)—Trochil.: Trochilus. Bt 
Long-tongued Bees (6)—Bomb.: Bombias separatus 9, Bombus 
americanorum ¢ 9 %, ab; Megachil.: Megachile brevis ¢; Eucer.: 
Melissodes bimaculata ¢ 9; Emphor.: Emphor ¢ 9, se, ab, Meli- 
toma ¢. 
Coleoptera (1)—Scarabae.: Euphoria sepulchralis f, n. 
Hibiscus militaris—Blooms August 9-31; 3 visitors observed, 
August 15; Ma, R. 
Long-tongued Bees (3)—Bomb.: Bombus americanorum 9; 
Emphor.: Emphor ¢ 9, se, ab, Melitoma 2. 
Hibiscus trionum (int, 6:271-2).—Blooms June 20—October 
15; 5 visitors observed, August 28-September 26; Ma, Y. 
Long-tongued Bees (3)—Bomb.: Bombias auricomus 9, 2, 
Bombus americanorum ¢ %, 3; Hucer.: Melissodes boltoniae 9, 1. 
Lepidoptera (2)—Papilion.: Eurymus 2, Pieris 1. 
