Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Chara kraussiana J.Groves & Stephens E. L. Stephens R. D. Wood 1921-12-18 Characeae NY 01020193 isoneotype
collected identified Nitella grandis A.Braun ex Kütz. E. L. Stephens E. L. Stephens 1921-10 Characeae NY 02021695
collected Xanthodactylon alexanderbaai E. L. Stephens 1941 Teloschistaceae LD 1400015
collected Encephalartos horridus x E. friderici-guilielmi Lehm. E. L. Stephens Zamiaceae F
collected Nitella praeclara J.Groves & Stephens E. L. Stephens 1927-11 Characeae NY 02022576
collected Nitella conifera J.Groves & Stephens E. L. Stephens 1931-08-11 Characeae NY 02021027
collected Encephalartos altensteinii E. L. Stephens Zamiaceae F