Wojew. & Spalik (Fisch., C.A.Mey. & Trautv.) No year - Index Seminum, quae Hortus Botanicus Imperialis Petropolitanus pro Mutua Commutatione Offert. Accedunt Animadversiones Botanicae Nonnullae. St. Petersburg 4: 40. 1838[1837]. (23 Dec 1837) (Index Seminum [St.Petersburg (Petropolitanus)])
There is no corrections for Laser stevenii yet.