MOLDENKE: MARYLAND FLORA 91 



Potamogeton pectinatus L. — Harford Co. : in still water of pool in sandy cove, Spesutie 



Island, 9399. 

 Potamogeton perfoliatus L. — Harford Co.: in still water of pool in sandy cove, Spesutie 



Island, 9397. 

 Potamogeton pusillus L. — Harford Co.: in still water of pool in sandy cove, Spesutie 



Island, 9398. 



NAJADACEAE 



Najas flexilis (Willd.) Rost. & Schmidt — Harford Co.: in still water of pool in sandy 

 cove, Spesutie Island, 9400. 



COMMELINACEAE 



Commelina communis L. — Worcester Co.: weed in dooryards and waste places, Snow 

 Hill, 2641. This number was also listed erroneously on page 40 of the Classified List as 

 Sedum triphyllum (Haw.) S. F. Gray. 



LILIACEAE 



Lilium superbum L. — Worcester Co.: along ditches and in grassy fields, Berlin, 2152. 

 Muscari botryoides (L.) Mill. — Worcester Co.: escaped along roadsides, Snow Hill, 8431. 



IRIDACEAE 



Sisyrinchium arenicola Bicknell — Worcester Co.: in sandy fields, Snow Hill, 4391. 

 Sisyrinchium mucronatum Michx. — Worcester Co.: in sandy fields, Snow Hill, 4527. 



ORCHIDACEAE 



Blephariglottis albiflora Raf.— Worcester Co.: in grassy ditches, Berlin, 2153. 

 Fissipes acaulis (Ait.) Small — Worcester Co.: in pine woods, Snow Hill, 6913. 



CYPERACEAE 



Cyperus esculentus L. — Kent Co.: in moist sandy ditches along roadsides, Galena, 13871, 

 det. Core. Worcester Co.: on sandy beach, about ten miles south of Snow Hid, 6665, 

 det. Britton ; in sandy salt marsh near beach, Ocean City, 13835, det. Core. 



Cyperus retrorsus Chapm. — Worcester Co.: in wet ditches, Snow Hill, 6629, cited on 

 page 22 of the Classified List as C. torreyi Britton, so det. by Britton, and so distributed. 



Cyperus strigosus L. — Worcester Co. : in wet ditches, Snow Hill, 6631, det. Britton ; on 

 sandy beach, about ten miles south of Snow Hill, 6669, det. Britton. 



Rynchospora glomerata (L.) Vahl — Worcester Co.: in moist ditches along roadsides, 

 Snow Hill, 6628, det. Britton. 



Scirpus sp. — Worcester Co.: in sandy marsh at beach, about ten miles south of Snow 

 Hill, 6670. 



POACEAE • 



Agrostis hiemalis (Walt.) B.S.P. — Worcester Co.: in swampy ground near highway, 



Snow Hill, 2148, det. Gleason, cited on page 18 of the Classified List as Panicularia 



grandis (S. Wats.) Nash and so distributed. 

 Andropogon glomeratus (Walt.) B.S.P. — Worcester Co.: in dry sandy fields, Snow 



Hill, 6635, det. Hitchcock. 

 Arundinaria japonica Sieb. & Zucc. — Baltimore Co.: in outdoor cultivation along stream 



in Gwynne Park, Baltimore, 5102, det. Hitchcock. 

 Arundo donax L. — Worcester Co.: in sandy soil at edge of woods, Snow Hill, 6654, det. 



Hitchcock. 



