Notes on the Structure of Pennsylvanian Plants from Illinois. II
- 1 March 1928
- journal article
- research article
- Published by University of Chicago Press in Botanical Gazette
- Vol. 85 (1) , 74-82
- https://doi.org/10.1086/333817
Abstract
Anatomical descriptions and discussions are given for the following forms not heretofore described from American material Cala-mitean foliar organs, probably an Annularia; a Lepido-dendron branch with a wide zone of secondary wood; Stigmaria ficoides; Stigmarian "rootlets," some of which show a relatively large development of secondary xylem; and free rootlets of a Psaronius.This publication has 0 references indexed in Scilit: