500 



Duck's-meat. 

 Duck's-meat. 

 Duck's-meat. 



STATE HORTICULTURAL SOCIETY. 



1071. minor, L. 



Ponds. Blossoms freely in June. 



1072. perpusilla, Ton. 



Ponds. Dr. A. 15. Lyons. 



1073. polyrrhiza, L. 



Ponds. 



0. &s. 



Common. 



o.&s. 



G.&S. 



Common. 



Common 

 Cat-tail. 



Small Cat-tail. 



Bur-reed. 

 Bur-reed. 

 Bur-reed. 

 Bur-reed. 

 Bur-reed. 

 Bur-reed. 



WOLFFIA 



1074. Columbiana, Karsten. 



Abundant on Maple River, Clinton Co.(!); Ionia Co.(!); Detroit— J. M. 

 Bigeiow. 



1075. Brasiliensis, Weddell. 



With the last. Nearly covering the surface of ponds and slow streams in 

 July. 



TYPHACE^E. 



{Cat-tail Family.) 



TYPHA 



1076. latifolia, L. Th. 



Borders of streams. Common. 



1077. angustifolia, L. 



Detroit— Dr. A. B. Lyons. 



SPARGANIUM 



1078. eurycarpum, Engelm. C. & S. 



Borders of ponds. Frequent. 



1079. simplex, Hudson., var. Nuttallii, Gr. 

 Fruitport— E. J. Hill. 



1080. simplex, Hud., var. androcladum, G-r. O. & S. 



Ann Arbor— Allmendinger Cat. ; Macomb Co. 



1081. simplex, Hud., var. angustifolium, Gr. U. P. 



Isle Royale— Whitney Cat. 



1082. heterophylla, var. rigida, Engelm. 



Fruitport— E. J. Hill. 



1083. minimum, Bauliin. 



Hubbardston(!); Manistee— E. J. Hill. Bare. 



NAIADACE^E. 



{Pond-weed Family.) 



NAIS 

 Naiad. 1084. major, All. 



Flint— Dr. D. Clark. 



Naiad. 1085. flexilis, Rostk. 



Ponds. 



ZANNICHELLIA 



Horned Pond- 1086. palustris, L. 

 weed. 



Dr. A. B. Lyons. 



Pond-weed. 



POTAMOGETON 



1087. natans, L. 



Ponds. 



Th. 



Frequent. 



Th. 



Frequent. 



