80 MICHIGAN ACADEMY OF SCIENCE. 



NIGELLA L. 

 1033a. N. Damascena L. Fennel-flower. Escaped from gardens. Infrequent. 



BERBERIDACE^: T. G. Barberry Family. 



BERBERIS L. 



*1034. B. vulgaris L. Common Barberry. Sometimes escaped from cultivation; 

 Flint, Dr. Clark; Tuscola Co., Ann Arbor, C. A. Davis; Bay Co., G. M. Bradford. 



CAULOPHYLLUM Michx. 

 *1035. C. thalictroides (L.) Michx. Pappoose-root. Blue Cohosh. Common in L. P. 



JEFFERSONIA Barton. 

 *1036. J. diphylla (L.) Persoon. Rheumatism-root. Twin-leaf. Infrequent. C. & S. 



PODOPHYLLUM L. 

 *1037. P. pelatum L. May-Apple. Wild Mandrake. Very common. C. & S. 



MENISPERMACE^E DO. Moonseed Family. 



MENISPERMUM L. 

 *1038. M. Canadense L. Canada Moonseed. Woods and moist thickets. Frequent. 



LAURACE^) Lindl. Laurel Family. 



SASSAFRAS Nees & Eberm. 



*1039. S. Sassafras (L.) Karst. Sassafras. S. officinale Nees & Eberm. Woods, 

 sandy soil, Manistee, F. P. Daniels; Hamlin Lake, Mason Co., C. E. St. Johns; Bay Co., 

 G. M. Bradford. Frequent. L. P. 



BENZOIN Fabric. 



*1040. B. Benzoin (L.) Coulter. Spice-bush. Lindera Benzoin Blume. Damp woods. 

 Frequent. C. & S. 



PAPAVERACE^) B. Juss. Poppy Family. 



Including also Fumariaceae. 

 PAP AVER L. 



1041. P. somniferum L. Common Poppy. Opium Poppy. Occasional. Escaped 

 from cultivation. 



SANGUINARIA L. 

 *1042. S. Canadensis L. Bloodroot. Common. Th. 



STYLOPHORUM Nutt. 



1043. S. diphyllum (Michx.) Nutt. Celandine Poppy. Rich woods, Oceana County 

 and southward. Local. C. & S. 



CHELIDONIUM L. 



*1044. C. majus L. Celandine. Lebanon, Clinton Co., Van Vleck; Sturgis, F. P. 

 Daniels. 



