CATALOGUE OF PLANTS. 101 
common—Knieskern ; and common in the middle and northern 
counties. A double-flowered form at Ridgewood—Miss Hales. 
S. Pennsylvanica, L. Swamp Saxifrage. 
Monmouth: Middletown—R. W. Brown. Burlington: Bir- 
mingham—Miss Willmarth. Mercer: Trenton and Greensburg 
—Apgar. Union: Plainfield—Tweedy. Gloucester: Near 
Mullica Hill, rare—B. Heritage. Camden: Scarce—Martin- 
dale ; and frequent in swamps in the northern counties. 
TIARELLA, L. 
False Mitre-wort. 
T. cordifolia, L. 
Shaded bogs in the northern counties; rare. Passaic: 
“Among rocks at Passaic Falls”—Torrey Catalogue, 1819. 
Morris: Along a stream near Charlotteburg—G. M. Wilbur. 
Sussex: Swamp on Alamuche Mt.—Britton. 
MITELLA, L. 
Mitre-wort. 
M. diphylla, L. 
In swampy places. Union: Plainfield—T weedy. Essex : 
Verona—Rusby. Somerset: Near Peapack—Miss R. C. 
Perry. Hunterdon: Lambertville—Apgar; Sergeantsville— 
Best. Sussex: Near Newton—Britton ; Vernon—Miss Isabel 
Mulford. Bergen: Palisades and Closter—Austin. 
HEUCHERA, L. 
? Alum-root. 
H. Americana, L. 
Ocean: Shady banks, rare—Knieskern. Burlington: Vin- 
centown—Lighthipe. Mercer: Trenton—Apgar. Salem: 
Auburn—B. Heritage; and frequent in woods, middle and 
northern counties. . 
CHRYSOSPLENIOUM, L. 
. Golden Saxifrage. 
Cc. Americanum, L. 
In swampy places. Salem: Marlboro—Britton. Gloucester: 
Rare—B. Heritage. Camden: Frequent—Martindale. Mon- 
