1916] 
PALMER—PLANTS OF JASPER COUNTY, MISSOURI 385 
AQUIFOLIACEAE 
ILEX pecipua Walt. 1309, 1310, 1326, 1822. 
CELASTRACEAE 
EVONYMUS ATROPURPUREUS Jacq. 46, 1518. 
CELASTRUS SCANDENS L. 77, 712 
STAPHYLEACEAE 
STAPHYLEA TRIFOLIA L. 66, 817, 818, 3531. 
ACERACEAE 
ACER SACCHARUM Marsh. 31, 384, 3671, 3532. 
ACER SACCHARINUM L. 21, 377, 381. 
Хкатхро ACEROIDES Moench. 11, 382, 923, 1686, 3519. 
The box elders differ much in foliage and to some extent in 
the fruit. There are two rather distinct forms in our region: 
one with glabrous twigs and leaves is the true Acer Negundo 
or Negundo Negundo, to adopt the more recent name; the 
form with broad rugose pubescent leaflets is N. texanum of 
Rydberg. The fruit in both these species is somewhat con- 
stricted into a stipe-like base. A third form with pubescent 
leaves and fruit not so constricted has been distinguished as 
N. interius Rydberg. 
SAPINDACEAE 
SAPINDUS DRUMMosNpi H. & А. 3984, 4020. 
The most northerly station recorded for this tree, popularly 
called soapberry or wild chinaberry, is along a small creek near 
Careytown, in the northern part of our county. It has been 
found at two other stations in the county, both of them on 
Center Creek. It grows along dry limestone bluffs having a 
southern exposure. "There are not many plants at either of 
these colonies and it is not unlikely that it may become extinct 
in our area, 
AESCULUS GLABRA Willd. 1681, 1685, 1758, 3530. 
BALSAMINACEAE 
IMPATIENS PALLIDA Nutt. 361. 
IMPATIENS BIFLORA Walt. 467. 
RHAMNACEAE 
RHAMNUS LANCEOLATA Pursh. 56, 70. 
