Nox Lz} FLOWERING PLANTS AND FERNS 143 
ARENARIA L. Sandwort. 
Arenaria lanuginosa Rohrb. (Arenaria diffusa Ell.). 
Thickets and moist woods. Most frequent toward the 
coast (Mohr.) Seen once at West Point. 
Arenaria serpyllifolia L. 
In moist ground around dwellings. Oxford. May. 
TISSA <Adans. Sand Spurry. 
Tissa marina (L.) Britton. (Arenaria rubra marina L.). 
Sandy beaches along the coast. Petit Bois Island. May. 
Geol. Surv. Herb. 
CERASTIUM lL. Mouse-ear Chickweed 
Cerastium viscosum L. 
Common throughout the state in open lands. Oxford; 
New Albany; Jackson. March. 
Geol. Surv. Herb. 
Cerastium vulgatum L. (Cerastium triviale Link.). 
Common in open damp soil throughout the state. March. 
Geol. Surv. Herb. 
STIPULICIDA Michx. 
Stipulicida setacea Michx. 
Coastal region and islands (Tracy). April-June. 
Stipulicida filiformis Nash. 
Sandy soil (Small). Spring and summer. 
SIPHONYCHIA Torr & Gray. Whitlow-wort. 
Siphonychia erecta Chapm. 
Sands along the coast and islands. July-August. 
Geol. Surv. Herb. 
Siphonychia corymbosa Small. 
Coastal islands (Tracy). 
