352 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Occasional, frequent or common. Moist or dry grassland. 

 June — early July. Introduced from the West. 



Pentstemon grandiflorus Nutt. (large-flowered). 



Rare. Granby, a few plants in a field (I. Holcomb). 

 June. Fugitive from the West. 



CHELONE L. Turtlehead. Snakehead. 



Chelone glabra L. (smooth). 



Turtlehead. Snakehead. Balmony. 



Frequent. Wet places. Aug. — Sept. 

 The leaves and tops are medicinal. 



MIMULUS L. Monkey Flower. 



Mimulus ringens L. (gaping). 



Frequent. Wet thickets and open places. July — Sept. 



Mimulus alatus Ait. (winged) . 



Rare. Wet places and banks of streams: Lyme (Bissell), 

 East Hartford (J. F. Smith), Hartford (H. S. Clark), Stam- 

 ford ( W. H. Hoyt) . July — Sept. 



Mimulus Langsdorffii Donn. 



Mimulus luteus Gray's Manual ed. 6, not L. 

 Mimulus guttatus DC. 

 Yellow Monkey Flower. 



Rare or local. Wet ground along brooks : Norfolk (J. H. 

 Barbour), New Milford (Miss J. T. Gregory). June — Aug. 

 Adventive from the Pacific Coast. 



LIMOSELLA L. Mudwort. 

 Limosella aquatica L. (aquatic), var. tenuifolia (Wolf) Pers. 

 (slender-leaved). 

 Limosella tenuifolia Wolf. 

 Mudwort. 



Occasional on muddy tidal shores. June — Oct. 



ILYSANTHES Raf. False Pimpernel. 

 Ilysanthes dubia (L.) Barnhart (doubtful). 



Ih'santhes riparia Gray's Manual ed. 6 in part, and perhaps 



" of Raf. 

 Ilysanthes gratioloides Benth. 

 Ilysanthes attemiata Small. 



