834 Wisconsin Academy of Sciences, Arts, and Letters. 
356. Silene stellata, Ait, Starry Campion. 
Frequent; wooded banks. 
357. Silene antirrhina, L. Sleepy Catchfly. 
Occasional to frequent; along roadsides, railroad 
tracks and other xerophytic situations. 
358. Silene noctiflora, L. Flight-flowering Catchfly. 
Frequent ; in cultivated grounds and along roadsides. 
Readily distinguished from the next following species 
by the number of styles; in other respects very similar. 
359. Lychnis vespertina, Sibth. 
Occasional; same habitat as the preceding. Reported 
for Swezey’s list from Racine by Dr. Davis. Row 
known from many points throughout the State. 
360. Saponaria officinalis, L. Bouncing Bet. 
Frequent; along roadsides and about deserted dwell¬ 
ings. 
361'. Stellaria media, Cyrill. Common Chickweed. 
Common; everywhere in shaded situations, especially 
about lawns and gardens. 
362. Cerastium vulgatum, L. Mouse-ear Chickweed. 
Common; in grass-land, lawns, etc. 
363. Cerastium nutans, Raf. 
Occasional; low woods. 
364. Arenaria serpyllifolia, L. Thyme-leaved Sandwort. 
Rare; abundant on gravelly hillside at Burlington, 
Racine Co. Rot seen elsewhere. 
365. Arenaria Michauxii, FCook. f. 
Rare; two plants gotten on gravelly knoll in company 
with the preceding at Burlington. The only collection 
of this species I have ever made in the area. 
366. Arenaria lateriflora, L. Sandwort. 
Frequent to common; woods. 
Rymphaeagem]]. Water-Lily Family. 
367. Brasenia peltata, Pursh. Water-shield. 
Occasional; in lakes of western part of the area. 
368. Ruphar advena, Ait. f. Spatter Dock; Yellow Pond 
Lily. 
Common; in stagnant waters and ponds. 
