42 MICHIGAN ACADEMY OF SCIENCE. 



67. SMILAX, Lin. Sarsaparilla. 



223. herbacea, Lin. Carion-flower. Belle Isle woods. Kare. 



224. var. humilis (Mill.) /S'. humilis Mill. Diet. Ed. 8, No. 11: 1768, 



>S. pulverulenta Mx. Fl. Bor. Am. 2, 238: 1803. Belle Isle 

 woods. Rare. 



225. var. ecirrhata, Engelm. Belle Isle woods. Common. 



226. hispida, Miihl. Belle Isle woods. Common. 



FAMILY 13. AiLlRYLLIDACExE. Amaryllis Family. 



68. NARCISSUS, Lin. 



227. Poeticus, Lin. 



228. bitlorus, Curt. 



These two species seem to persist along side of the avenues on Belle 

 Isle and without cultivation in the woods at the upper end of Belle 

 Isle. 



69. HYPOXIS, Lin. Stargrass. 



.229. hirsuta (Lin.) Coville. On sparsely wooded dry soil on Belle Isle. Rare. 



FAMILY 14. DIOSCOREACE^. Yam Family. 



70. DIOSCOREA. 



230. villosa, Lin. Wild Yam. Belle Isle woods. Common. 



FAMILY 15. IRIDACE.E. Iris Family. 



71. IRIS, Lin. 



231. versicolor, Lin. Marshy grounds Belle Isle. Frequent. 



72. GEMMINGIA, Fabr. 



232. Chinensis (Lin.) O.K. Waste grounds at Detroit. Rare. 



73. SISYRINCHIUM, Lin. Blue-eyed Grass. 



233. graminoides, Bicknell. In grassy places on Belle Isle and elsewhere. 



Frequent. 



234. hastile, Bicknell. Marshy grounds on Belle Isle. Rare. A new species. 



235. albidum, Raf. Common on Belle Isle and elsewhere. 



236. Farwellii, Bicknell. A new species from near Birmingham. 



Order 7. Orciiidales. 

 FAMILY 16. ORCHIDACE.E. Orchid Family. 



74. PERULARIA, Lindl. 



237. flava (Lin.) Orchis flava Lin. Sp. PI. 942: 1753. 



Hahenaria virescens Spreng. Syst. 3.688 : 1826. At Linden Park. Rare. 



75. BLEPHARIGLOTIS, Raf. 



238. lacera (Mx.) Orchis lacera Mx. Fl. Bor. Am., 2, 156: 1803. With the last. 



Frequent. 

 2.39. leucophiPa (Nutt.) Orchis leucophcva Nutt. Trans. Am. Phil. Soc, (II) 5, 

 161:1833-37. Grassy places on southern side of Belle Isle. Frequent. 



76. GYROSTACHYS, Pers. 



240. cernua (L.) Kuntze. Ladies' Tresses. At Linden Park. Frequent. 



77. LEPTORCHIS, Thouars. 



241. Loeselii (L.) McM. Moist banks at Detroit. Rare. 



