82 MICHIGAN ACADEMY OF SCIENCE. 



BRASSICA L. 



*1063. B. arvensis (L.) B. S. P. Charlock. Brassica Sinapistrum Boiss. A bad 

 weed, becoming too frequent. Th. 



1064. B. campestns L. Turnip. Keweenaw Co., O. A. Farwell. 



*1065. B. juncea (L.) Cosson. Indian Mustard. Lapeer, Mrs. M. Owen; Keweenaw 

 Co.. O. A. Farwell; Port Huron. W. S. Cooper. 



*10GC. B. nigra (L.) Koch. Black Mustard. Common. Th. 



DIPLOTAXIS DC. 

 *1067. D muralis (L.) DC. Sand Eocket. Grand Pvapids, H. C. Skeels. 



RAPHANUS L. 



1067a. R. Raphanistrum L. White Charlock. Ballast grounds. Detroit, O. A. 

 Farwell. 



1067b. R. satinus L. Garden Radish. Persists for some time in old gardens and 

 waste places. 



BARBAREA R. Br. 



1069. B. Barbarea (L.) INIacM. Yellow Rocket or Cress. B. vulgaris R. Br. South 

 Haven; Ann Arbor. AUmendinger Cat.; Macomb Co.; Alma, C. A. Davis; Hubbards- 

 ton; Bay Co., G. M. Bradford; and N. into the U. P. where it is indigenous and fre- 

 quent. Th. 



1070. B. praecox (J. E. Smith) R. Br. Belle Isle Cress. Sandj- giound. St. Clair 

 Co., C. K. Dodge. 



1071. B. stricta Andrz. Erect-fruited Winter Cress. B. vulgaris stricta A. Gray. 

 Keweenaw Co., O. A. Farwell; St. Clair Co. near Capac, C. K. Dodge; Detroit, W. S. 

 Cooper. 



RORIPA Scop. Nasturtium R. Br. 



1072. R. Americana (A. Gray) Britton. Lake Water-cress. Nasturtium lacustre 

 A. Gray. From Fish Creek and Maple River southward. Infrequent. C. & S. 



*1073. R. Armoracia (L.) Hitchcock. Horseradish. Nasturtium Arnwracia Fries. 

 Escaped from gardens into waste places. Frequent. 



*I074. R. hispida (Desv.) Britton. Hispid Yellow Cress. Nasturtium palustre 

 hini)idum A. Gray. Alma, Ann Arbor, C. A. Davis. Th. 



*1075. R. Nasturtium (L.) Rusby. True Water-cress. Nasturtium o^cinale R. 

 Br. Ionia; South Haven; Ann Arbor, Alma, C. A. Davis. Frequent in brooks. 



1076. R. obtusa (Nutt.) Britton. Blunt-leaved Yellow Cress. Nasturtium obtusum 

 Nutt. Keweenaw Co., 0. A. Farwell. 



*1077. R. palustris (L.) Bess. Yellow Water-cress. N. palustre DC. Frequent. Th. 

 1078. R. sylvestris (L.) Bess. Creeping Yellow Water-cress. Nasturtium sylvestre 

 R. Br. Detroit; O. A. Farwell. 



CARDAMINE L. 



*1079. C. bulbosa (Sclireb.) B. S. P. Bulbous Cress. C. rJwmboidca DC. Common. 

 Th. 



*10S0. C. hirsuta L. Small Bitter Cress. New Bufl'alo, C. F. Wheeler; near Black 

 Lake, Cheboygan Co., B. & K. ; Belle Isle, 0. A. Farwell; Alma, C. A. Davis. Th. 



1081. C. parviflora L. Small-flowered Bitter-cress. New Buffalo. C. F. W.; Che- 

 boygan Co., B. cS: K. ; Keweenaw Co., O. A. Farwell; St. Clair Co., J. W. Stacey. 



1082. C. Pennsylvanica Aluhl. Penn.sylvania Bitter-cress. Keweenaw Co., 0. A. 

 Farwell; Bay Co., G. M. Bradford. 



*1()8:3. C. pratensis L. Cuckoo-Flower. Bogs. Rare S., frequent in C, and common 

 N. Th. 



*1084. C. purpurea (Torr.) Britton. Purple Cress. C. rliomhoidca purpurea DC. 

 An early spring flower. Th. 



MATTHIOLA L. 



1085. M. bicornis (B. & S.) DC. Growing in sand alon^ shore of Lake Huron. 

 U. S. Dept. of Agiiculture reported it as the only place in the country where it had 

 escaped. 



