1924] Lewis,—Flora of Penikese 223 
*Festuca rubra L. Common in dry soil. 
Holcus lanatus L. Common everywhere. 
*Panicum Lindheimeri Nash var. fasciculatum (Torr.) Fernald. 
Dry sandy soil. 
*Panicum oricola Hitch. & Chase. Fairly common, dry soil. 
Phleum pratense L. Fairly common. 
Poa pratensis L. Fairly common. 
Spartina alterniflora Loisel. [S. stricta Roth var. alterniflora Gray]. 
Moist ground, eastern shore; Gull Island. 
Spartina patens (Ait.) Muhl. [S. juncea Willd.]. Low marshy 
ground, Tub Point. 
Cyperaceae 
*Carex albolutescens Schwein. (C. Longa Mack.) Dry soil on 
Neck and elsewhere. 
*Carex muricata L. Barren ground, rare. 
*Eleocharis obtusa (Willd.) Schultes. Edge of ponds. 
Eleocharis palustris (L.) R. & S. Leper Pond. 
Scirpus americanus Pers. [S. pungens Vahl]. Typha and South 
Ponds. 
Scirpus paludosus A. Nelson [S. maritimus L.]. Ponds and swamp. 
*Scirpus validus Vahl. Tern Pond. 
Juncaceae 
*Juncus acuminatus Michx. Typha Pond. 
*Juncus debilis Gray. Dry sandy ground. 
*Juncus effusus L. Leper Pond. 
*Juncus Greenei Oakes & Tuck. Common on grassy uplands. 
Juncus tenuis Willd. Sandy and gravelly places near beaches. 
Liliaceae 
* Asparagus officinalis L. Eastern shore and behind cottages. 
*Lilium tigrinum Ker. Behind cottages. 
*Smilax rotundifolia L. Dry hillside above hospital. 
Tridaceae 
Iris versicolor L. Typha and South Ponds; elsewhere in moist 
places. 
Sisyrhinchium angustifolium Mill. [S. Bermudianum L.]. South 
Pond. 
