300 



REPOET OF THE 



Northern Whito 

 Orchis. 



Yellowish Orchis 



Yellow Fringed 

 Orchis. 



White Fringed 

 Orchis. 



"Western Orchis. 



Ragged Orchis. 



Platanthera clilatata,, Lindl. 



Drummond's L, 22 July: S. E. (Univ. Herb). 



Platanthera flava, Gray. (Habenaria herbiola — W.) 



Ann Arbor; S. W. (Wright). 



Platanthera ciliaris, Lindl. (Habenaria ciliaris — W.) 



Ann Arbor. 



Platanthera blepharigllottis, Lindl. 



S. Mich., (Univ. Herb). 



Platanthera leucophsea, Nutt. 



Ann Arbor. 



Platanthera lacera ; Gray. (Habenaria psycodes, 

 partly— W.) 



Small Purple 

 Fringed-Orchis. 



Large Purple 

 Fringed-Orchis. 



Rattlesnake 

 Plantain. 



Rattlesnake 

 Plantain. 



Ladies' Tresses 



Ladies' Tresses. 



Ladies' Tresses. 



Arethnsa. 



Pogonia. 

 -Calopogon. 

 Calypso. 



€ranc-Fly Orchis, 

 bidder's -Mouth. 



Platanthera psycodes, Gray. (Habenaria psycodes, 

 partly, H grandi flora and fimbriata — W.J 



Ft. Gratiot; brummond's I , 22 July; S. W. (Wright). 



Platanthera fimbriata, Lindl. 



Milford, Oakland Co.; Ana Arbor, (Miss Clark). P. cbtusata occurs at 

 Cove I., L. Huron, (Austin). 



Goodyera repens, R. Br, 



Antrim Co., 3 Sept., common in the shade of woods. 



Goodyera pubescens, R. Br. 



Ann Arbor. 



Spiranthos gracilis, Big. 



S. W. (Wright). 4 



Spiranthos latifolia, Torr. in Lindl. 



Drnmmond's I.., common; S. E. (Univ. Herb). 



Spiranthes cemua, Richard. 



Ann Arbor. 



Arethusa bulbosa, L. 



S.Mich. (Wrigbt). 



Pogonia ophioglossoides, Nutt. 



S. W. (Wright). 



Pogonia pendula, Lindl. ( Triphora pendula — W.) 



S. W. (Wright). ' 



Calopogon pulchellns, R. Br. 



Ann Arbor; Mouth Saginaw R., 24 Juno; S. Mich. (Wright). 



Calyppo borealis, Salisb. 



Forty-mile point, Presqu' Isle Co. 



Tipularia discolor, Nutt. 



N. Mich. (Dr. Cooley). 



Microstylis ophioglossoides, Nutt. 



S.T7. (Wright). 



