168 OHIO BIOLOGICAL SURVEY 



694. Radieula hispida (Desv.) Britt. Hispid Yellow-cress. Monroe, 



Shelby, Logan, Ottawa, Brie, Huron, Cuyahoga, Summit. 



695. Radieula palustris (L.) Moench. Marsh Yellow-cress. General. 



696. Radieula sylvestris (L.) Druce. Creeping Yellow-cress. Lucas, 



Brie, Cuyahoga. Prom Europe. 



697. Lepidium ruderale L. Roadside Peppergrass. No specimens. 



From Europe. 



698. Lepidium virginicum L. Virginia Peppergrass. General and 



abundant. 



699. Lepidium densiflorum Schrad. Wild Peppergrass. Auglaize, 



Champaign, Franklin, Fayette, Wayne, Lorain, Cuyahoga, 

 Lake. 



700. Lepidium draba L. Hoary Peppergrass. Lucas County. From 



Europe. 



701. Lepidium campestre (L.) R. Br. Field Peppergrass. Rather 



general. From Europe. 



702. Carara didyma (L.) Britt. Lesser Wart-cress. Lake County. 



Escaped. 



703. Thlaspi arvense L. Field Penny-cress. Cuyahoga, Henry. From 



Europe. 



704. Myagrum perfoliatum L. Myagrum. Lake County. From 



Europe. 



705. Alliaria alliaria (L.) Britt. Garlic Mustard. (Brie County — 



Moseley Herbarium.) From Europe. 



706. Sophia pinnata (Walt.) Howell. Pinnate Tanzy -mustard. Ham- 



ilton, Montgomery, Miami, Ottawa, Jackson. 



707. Sophia incisa (Eng.) Greeiie. Western Tanzy-mustard. Miami, 



Portage. 



708. Cheirinia cheiranthoides (L.) Link. Worm-seed Mustard. Ham- 



ilton, Lucas, Lake, Portage. 



709. Cheirinia repanda (L.) Link. Repand Cheirinia. Logan, Brie. 



From Europe. 



710. Cheirinia aspera (DC.) Britt. Western Cheirinia. Franklin 



County. 



711. Erysimum officinale L. Hedge-mustard. General and abundant. 



From Europe. 



712. Norta altissima (L.) Britt. Tall Hedge-mustard. Lake, Cuya- 



hoga, Erie, Ottawa, Wayne, Jackson, Greene, Belmont, Por- 

 tage. From Europe. 



