|Common name: September elm.
Voucher: Kostadinov 128, (URV)
Brief description: A medium-sized to large tree. Leaves are oblong to oval or oblong-obovate, simple, alternate, entire, pinnately veined, glabrous above, margins double serrate-toothed. Flowers are in short racemes, appearing in the fall. Fruits are elliptic, long-ciliate one-seeded samara.
Campus data: Very rare on campus. One large tree encountered.