The Collaborative International Dictionary
Curviserial
Curviserial \Cur`vi*se"ri*al\ (-s?"r?-al), a. [L. curvus bent + E. serial.] (Bot.) Distributed in a curved line, as leaves along a stem.
Wiktionary
curviserial
a. (context botany English) Distributed in a curved line, as leaf along a stem.