PLANTS OF RHODE ISLAND. 99 



9. Baileyi, Harv. Newport, Olney. No. 61. 



10. Dietziae, Hooper. Narragansett Bay, Olney. No. 64. 



11. seirospermum, Griff. Prof. J. W. Bailey. No. 66. 



GRIFFITHSIA, An. 

 Bornetiana, Farlow. Providence, &c. 



G. coralUna ? var. tenuis, Harv. Alg. Rhod. No. 59. 



P T I L O T A , Ag. 



1. elegans, Bonnem. Newport, J. W. Bailey. No. 58. 



2. serrata, Ktz. Block Island, Prof. Eaton. 



CBRAMIUM, Lyngb. 



1. rubrum, Ag. " Providence to Block Island." No. 54. 



var. proliferum, Ag. Newport. No. 55. 



2. diaphanum. Roth. Providence, &c. No. 56. 



3. Deslongchampsii, Ch. Newport, Harvey. 



4. fastigiatum, Harv. Newport, &c. No. 57. 



5. tenuissimum, (Lyngb.) Ag. Dr. Farlow. 



SPYRIDIA, Harv. 

 filamentosa, Harv. Newport, &c. 



PLYLLOPHORA, Grev. 



1. Brodiaei, Ag. Newport, Dr. Farlow. 



2. membranifolia. South Rhode Island, Olney. No. 48. 



AHNPBLDTIA, Fries, 

 plicata, Fries. Southern shores, Olney. No. 49. 



CYSTOCLONIUM, Kutz. 

 purpurascens, Kutz. Narragansett Bay. No. 50. 



CHONDRUS, Stackh. 

 crispus, (L.) Stackh. Rooky ocean shores. No. 51. 



RHODYMENIA, (Grev.) J. Ag. 

 palmata, (L.) Grev. South Rhode Island, Olney. No. 46. 



CORDYLECLADIA, J. Ag. 

 ? Huntii, Harv. Nai-ragansett Bay, Mr. Geo. Hunt. No. 47. 



EUTHORA, Ag. 

 cristata, J. Ag. Newport, ,/. W. Bailey ; Watch Hill, Prof. 

 Eaton. 



