88 STATE BOARD OF AGRICULTURE. 



Lycopus Europaeus L. 



Around elevators and along streets of Port Huron,— C. K. Dodge. 



Pycnanthemum linifolium, Ph. 



Detroit,— O. A. Farwell; near the Agricultural College,— C. F. Wheeler. 



Plantago Virjrinica, L. 



Algonac,— C. K. Dodge. 



P. aristata, Michx. 



Introduced with clover-seed. 



P. MEDIA, L. 

 Bay City,— G. M. Bradford. 



Oxybaphus nyctag-ynea, Sweet. 



Richmond,— W. A. Brotherton; near the Agricultural College,— H. C. Skeels. 



0. hirsutus, Sweet. 

 Grand Rapids,— C. W. Fallass. 



Anycliia Canadensis, (L.) B. S. P. 



Norvell,— C. F. Wheeler; Jonesville,— W. T. Wallace. 



Aniaranthus spinosus, L. 



Detroit,— O. A. Farwell. 



Acnida tamariscina, var. concatenata, (Moq.) U. and B. 



Frequent in Grand river valley. 



A. tamariscina, var. prostrata, U. & B. 



Near the Agricultural College. 



Chenopodium RUBRUM, L. 

 Grand Rapids,— A. C. Skeels; Bay City,— G. M. Bradford. 



C. leptophylluni, (Moq.) Nutt. 

 Bay City,— Charlevoix, C. F. Wheeler; Keweenaw Co.,— O. A. Farwell. 



Salsola Tragus, L. Russian Thistle. 



This pernicious weed is now established in over forty cities and towns in Michigan. 



Polygonum littorale, Link. 



Frequent. Formerly included in P. aviculare, L. 



P. Careyi, Olney. 

 Fort Gratiot,— Dr. Z. Pitcher. 



P. incarnatum, Ell. Frequent. 



P. lapathifolium, var. nodosum, (Pers.) Small. 



Escanaba,— C. F. Wheeler. 



P. ramosissimum, Michx. 



Les Cheneaux Islands, Coryell; Alpena,— C. F. Wheeler. 



Asarum reflexum, var. ambig-uum, Bicknell, Keweenaw Co., — O. A. Farwtll. 



Britton and Brown. 



A. acuminatum, (Ashe.) Bicknell. 

 Woods near the Michigan Agricultural College, — C. F. Wheeler; Keweenaw Co.,— O. A. Farwell. 



Euphorbia gdytosperma, Engelni. 

 Escanaba, Marquette,— C. F. Wheeler. 



Euphorbia hirsuta, (Torr.) Weigand. 

 Saginaw,— C. F. Wheeler; Detroit,— O. A. Farwell. 



Quercus Lcana, Nutt. 



Jackson,— S. H. Camp. 



Populus heterophylla, L. 



Cass County,— J. H. Roy. 



