Jahn, August Friedrich Wilhelm Ernst.
Plantas circa Lipsiam nvper inventas describit 77h e.. Avgvstvs Fridericvs Gvilielmvs Ernestvs Iahn JUSP sine
Lipsiae A.D. xviii. Mart. MDCCLXXIV. Ex Offi- cina Langenhemia, el77hs
xii p. 19cm. Pritzel 4386.