Florida Flowers and Insects 287 
Ap. 26, visitors observed Mr, 18-Ap. 25. The following 
5D species and 49 individuals carried pollen: 
Lone-toneuep Bzzs (5:49)—Anthophor.: Centris ¢ 2, 
2; Bomb.: Bombus americanorum °?, 6; Eucer. (82): 
Florilegus 7, Melissodes sp. 18, M. variabilis 16. 
The following 28 species and 112 individuals carried 
no pollen: 
Lone-roncuep Brzs (7:19)—Anthophor.: Centris 3; 
Bomb.: Bombus americanorum 4; Eucer.: Florilegus 
9, Melissodes sp. 1, M. variabilis 3; Megachil. ( ¢ ): Lith- 
urgus 1, Megachile generosa 2. Oraer HyMENoPTERA 
(3:5)—Sphec.: Isodontia cinerea 1; Scoli.: Camp- 
someris quadrinotata 1, Discolia 3. Drerera (2:12)— 
Bombyli.: Bombylius 1, Systoechus 11. Lepmoprera 
(15:75)—Dana.: Danaus berenice 1; Hesperi.: Hylephila 
3, Megistias 1, Pamphila 6, Polites baracoa 41, P. brettus 
1, P. cernes 9, Thorybes 3; Nymphal.: Dione 1, Junonia 1; 
Papilion.: Papilio cresphontes 1, P. marcellus 1, P. phile- 
nor 4, P. troilus 1; Pier.: Catopsilia 1. Cotnoprera (1:1) 
—Lampyr.: Chauliognathus 1. 
ASCLEPIADACEAE, 
Asciepias AmpLextcauuis, Mas, R.—Mr. 8-Ap. 26, 33 
Species and 237 individuals observed, Mr. 19-Ap. 23. 
The following 17 species and 66 individuals carried 
Pollinia; h—on tarsal hairs, lp=on labial palps: 
Lone-roncurp Bess (1:3)—Megachil.: Megachile gene- 
rosa é 2, Ip, 3. SHort-roncuep Brees (2:2? )—Halict.: 
Augochlora sumtuosa h, 1, Oxystoglossa austrina Ip, 1. 
OrHer Hymenoprera (5:15)—Bembic.: Bembix h, 2, 
Microbembex h, 1; Ewmen.: Leionotus foraminatus, on 
claws, 1; Sphec.: Priononyx h, 10; Scoli.: Discolia h, 1. 
(1:1)—Bombyli.: Systoechus, on pulvilli 1, Lept- 
