170 OHIO BIOLOGICAL SUEVEY 



736. Cardamine pennsylvaniea Mulil. Pennsylvania Bitter-cress. 



General. 



737. Cardamine arenicola Britt. Sand Bitter-cress. Lake County. 



738. Cardamine parviflora L. Small-flowered Bitter-cress. Law- 



rence, Hocking, Fairfield, Delaware. 



739. Dentaria dipylla Mx. Two-leaf Toothwort. Eastern half of 



state. 



740. Dentaria maxima Nutt. Large Toothwort. No specimens. 



741. Dentaria heterophylla Nutt. Slender Toothwort. Auglaize, 



Hocking, Vinton, Belmont, Clermont. 



742. Dentaria laciniata Muhl. Cutleaf Toothwort. General and 



abundant. 



743. Sinapis alba L. White Mustard. Lucas County. From Europe. 



744. Sinapis arvensis L. Corn Mustard. General except in the 



southern part. From Europe. 



745. Brassica nigra (L.) Koch. Black Mustard. General and abun- 



dant. From Europe. 



746. Brassica juncea (L.) Cosson. Indian Mustard. Wayne, Por- 



tage. From Asia. 



747. Brassica campestris L. Common Turnip. Miami, Auglaize, 



Franklin, Wayne. Prom Europe. 



748. Brassica napus L. Rape. Franklin County. Introduced. 



749. Brassica oleraeea L. Cabbage. No ■ specimens. Spontaneous 



after cultivation. 



750. Diplotaxis muralis (L.) DC. Sand Rocket. Cuyahoga County. 



From Europe. 



751. Raphanus raphanistrum L. Wild Radish. Lake County. From 



Europe. 



752. Raphanus sati^Tis L. Garden Radish. Rather general. Sponta- 



neous after cultivation. 



753. Cakile edentula (Bigel.) Hook. Sea Rocket. Ashtabula, Lake, 



Cuyahoga, Erie. 



Capparidaceae. Caper Family. 



754. Polanisia graveolens Raf. Clammy-weed. Hamilton, Clermont 



Warren, Montgomery, Greene, Ross, Monroe, Erie, Cuyahoga'. 



755. Cleome spinosa L. Spider-flower. Montgomery, Cuyahoga. 



From tropical America. 



