Florida Flowers and Insects 301 
is bearded near the tip. Mr. 9-Ap. 26, 4 visitors ob- 
served, Mr. 11-Ap. 3. 
Lone-toneurp Bers (1)—Anthophor.: Emphoropsis 2. 
Lepworrera (3, n.)—Hesperi.: Polites baracoa; Nym- 
phal.: Phyciodes; Pier.: Eurema euterpe. 
LENTIBULARIACEAE, 
Prinevicuna Exatior, Ma., R.—Mr. 16-Ap. 3, 2 visitors 
observed at Orlando, Mr. 16. 
Lone-ronevrp Brzs (2, 2, ¢., reversing)—Megachil.; 
Megachile lanuginosa, M. mendica. 
Pincurcuta Lurea, Ma., Y.—F. 19-Mr. 24, 2 visitors ob- 
served, F. 19. 
SHort-toncuep Brzs (2, ?)—Halict.: Agapostemon, 
Odontalictus. 
Pinevicuta Puma, Ma., W.—Each plant commonly 
bears a single scape. Only one flower is open at a time, 
so that cross-pollination between distinct plants is usual. 
The corolla varies from white to bluish-purple. The 
white form has the tube yellow within, 4 or 5 reddish 
Streaks on the upper wall forming pathfinders. The pur- 
plish form has the tube darker purple within and the 
Same pathfinders. The corolla is 10 to 16 mm. long and 
7 to 10 mm. wide. The tube measures from 5 to 7 mm., 
the spur 4 to 5 m., so that a tongue 9 to 12 mm. long is 
needed to drain the spur. The tube of the corolla is only 
2 or 3 mm. wide. 
The stigma is just above the mouth of the spur, where 
the proboscis of the visitor is certain to strike it. The 
lower wall of the tube is folded inward longitudinally 
and is covered with glandular hairs, requiring the in- 
