1907] 
Check List of the Flora of Milwaukee County. 
193 
S. longifolia Muhl. Alsine longifolia (Muhl.) Britton. Long'-leaved 
Stitchwort. 
Menomonee Valley and Sec. 29, Town of Milwaukee. 
S. longipes Goldie. Alsine longipes (Goldie.) Coville. Long-'Stalked 
Stitchwort. Menomonee Valley and Wanwatosa. 
Cerastium viscosum L. Monse-ear Chickweed. 
Common. 
Q. vulgatum L. Larger Mouse-ear Chickweed. 
Common. 
Arenaria lateriflora L. Moehringialateriflora (L.) Fenzl. Bhmt-leaved 
Sandwort. Throughout county. 
NYMPH^ACE^. 
Nuphar advena Ait f. 'Nymphaea advcna Soland. Large Yellow Pond 
Lily. Milwaukee Kiver. Rare. Formerly in Menomonee and 
Kinnickinnic Rivers. 
Nymphaea odorata Ait. Castalia odorata (Dryand.) Woodv. & Wood. 
White Pond Lily. Milwaukee River. Rare. Formerly in 
Menomonee and Kinnickinnic Rivers. 
CERATOPHYLLACE^. 
Ceratophyllum demersum L. Horn-wort. 
In Menomonee Valley at foot of 18th Str, 
MAGNOLIACE.^. 
Liriodendron tulipifera L. Tulip Tree. 
A few in city parks. 
RANUNCULACE.^. 
Hydrastis canadensis L. Golden Seal. 
Wauwatosa and Oak Creek. Locally abundant. 
Caltha palustris L. Marsh Marigold. 
Common. 
Coptis trifolia (L.)Salisb. Gold-thread. 
Near Whitefish Bay. 
