364 MACKENZIE: NOTES ON CAREX—XII 
mouth Junction, Mackenzie 4963, May 26, 1912 (K.M.); Succa- 
sunna, Mackenzie 4128, June 13, 1909 (K.M.); Delanco, Burling- 
ton County, Long 3474, May 19, 1910 (P.); Centre Square, 
Brinton, May 20, 1892 (P.); eight miles southwest of Mickleton, 
Heritage, May 25, 1892 (P.); Budd’s Lake, Morris County, 
Heritage, May 28, 1895 (P.). 
PENNSYLVANIA: Easton, Garber, 1868 (P.), also Porter, 
June 5, 1890 (P.); Lehigh Gap, Lehigh County, Preiz 1831, 
May 20, 1909 (P.); Slatington, Lehigh County, Pretz razé2, 
June 6, 1920 (P.), also Bachman 2132, June 1, 1911 (P.); Strass- 
burg, Lehigh County, Pretz 3355, May 20, 1911 (P.); Cementon, 
Lehigh County, Pretz 10131, May 30, 1920 (P.); Rockhill, 
MacElwee, May 31, 1903 (P.); Quakertown, Bucks County, 
Martindale (P.); Sellersville, Prez, May 25, 1884, June 1, 1888, 
and May 26, 1896 (P.), also Crawford, June 1, 1989 (P).; Penn 
Valley, Bucks County, Crawford, June 1, 1899 (P.); Tully- 
town, Crawford & Brown, 1902 (P.); Byberry, Martindale, 
June, 1864 (P.); Wissahickon, A. H. Smith (P.); Sugartown, 
Chester County, Pennell & Long 7628, June 26, 1912 (P.); 
Nottingham, Chester County, Pennell & Long 7483, June 22, 
1912 (P.); Mercersburg, Franklin County, ex herb. Porter, May 
25, 1847 (P.); Wyoming Valley, Thurston, 1892 (P.); Elk 
County, McMinn, 1868 (P.). 
DELAWARE: Wilmington, poe June 30, 1896 (P.); 
Vandyke, Newcastle County, Long May 24, 1909 (P.); Town- 
send, Commons, May 17, 1883 (P.). 
INDIANA: Palmyra, Harrison County, Deam 23417, June 4, 
1917 (K.M., H). 
2. A SEGREGATE FROM CAREX ALBOLUTESCENS 
Among the varieties of Carex straminea Willd. recognized 
by Professor Bailey was var. cumulata Bailey, based on speci- 
mens collected in Pennsylvania by Porter, in New Brunswick 
_by Fowler and on the Saskatchewan Plains by Macoun. This 
variety, proposed in 1889, was maintained by Bailey in 1890 
in the 6th Edition of Gray’s Manual (p. 622), where its dis- 
tribution was given as from Pennsylvania to New England and 
northward. It was said to be rare and to grow in dry grounds. 
Three years later in 1893 Professor Bailey placed the plant 
under Carex albolutescens Schw., as a variety, but added noth- 
