Robinia Regeli Heer — Rotularia saxifragaefolium Sternberg. 453 
*Robinia Regeli Heer — Tertiär, Oligocän, Deutschland, Flörsheim a. M.; Abb.; 
Beschr.; Vergleich mit R. hispida L. — H. Engelhardt (4), p. 395, 
Taf. XLIII, Fig. 18. 
Rogersia angustifolia Fontaine — Kreide, Nordamerika, Potomac-Formation; 
Beschr.; Synon.; Verbr. — E. W. Berry (35), p. 501. 
Rogersia angustifolia Fontaine, 1906, in Ward, Monogr. U. S. Geol. Surv., 
Vol. XLVIII, 1905, p. 491, 510 (non p. 521) — zu Sapindopsis variabilis 
Fontaine — E. W. Berry (35), p. 469. 
Rogersia angustifolia parva Fontaine — Kreide, Nordamerika, Potomac- 
Formation; Beschr.; Literatur; Verbr.; gehört wahrscheinlich zu Cephalo- 
taxopsis — E. W. Berry (35), p. 501, 502. 
Rogersia longifolia Fontaine — Kreide, Nordamerika, Potomac-Formation; 
Beschr.; Synon.; Verbr. — E. W. Berry (35), p. 500. 
Root and rootlets Lebour, Illustr. of fossil plants, 1877, p. 21, Taf. X — zu 
Pinnularia columnaris Artis — R. Kidston (3), p. 252. 
Rotularia Brongniartiana Presl, Verh. Gesellsch. Vaterl. Mus. Böhmen, 1838, 
p. 29, Taf. II, Fig. 2—4 — zu Sphenophyllum emarginatum Bgt. — 
A. Zobel in H. Potonie (13), No. 139, p. 1, 5 — W. J. Jongmans (2), 
p. 385. 
Rotularia cuneifolia Sternberg, Essai, Vol. I, Fase. II, 1823, p. 33, 37, Taf. XXVI, 
Fig. 4 a, 4 b — zu Sphenophyllum cuneifolium Sternb.— R. Kids ton (3), 
p. 218 — W. J. Jongmans (2), p. 377 — A. C. Seward (8), p. 1. 
Rotularia dichotoma Germar et Kaulfuss, Act. Acad. Nat. Curios., Vol. XV, 1831, 
p. 226, Taf. LXVI, Fig. 4 — zu Sphenophyllum cuneifolium Sternb. — 
R. Kidston (3), p. 219 — W. J. Jongmans (2), p. 378. 
Rotularia erosa Göppert, Foss. Farrenkr., 1836, p. 431 — zu Sphenophyllum cunei¬ 
folium Sternb. — W. J. Jongmans (2), p. 377. 
Rotularia major Bronn — Ist Sphenophyllum maius Bronn — W. J. Jong¬ 
mans (2), p. 398. 
Rotularia marsileaefolia Bischoff (non Sternb.), Krypt. Gewächse, 1828, p. 89, 
131, Taf. XIII, Fig. 1 a, 1 b — zu Sphenophyllupi emarginatum Bgt. — 
A. Zobel in IL Potonie (13), No. 139, p. 1, 4 — W. J. Jongmans (2), 
p. 385 — R. Kidston (3), p. 221. 
Rotularia marsiliaefolia Sternberg, Versuch, Bd. I, Fase. II, 1820, p. 30, 33, 
Fase. IV, 1825, p. XXXII, p. p. (hier steht marsileaefolia) — zu Spheno¬ 
phyllum verticillatum Schl. — A. Zobel in H. Potonie (13), No. 138, 
p. 2, No. 139, p. 4. 
Rotularia oblongifolia Germar et Kaulfuss, Über einige merkw. Pflz.abdr. a. d. 
Steink.form., Nova Acta Acad. Caes. Leop.-Carol. Nat. curios., Vol. XV, 
II. Teil, 1831, p. 224—226, Taf. LXV, Fig. 3 — zu Sphenophyllum oblongi- 
folium (G. et K.) Unger — A. Zobel in H. Potonie (13), No. 140, p. 1 
— W. J. Jongmans (2), p. 395. 
Rotularia polyphylla Sternberg, Versuch, I, Fase. 4, 1826, p. XXXII, 47, Taf. L, 
Fig. 4 — zu Sphenophyllum cuneifolium Sternb. — W. J. Jongmans (2), 
p. 377 — R. Kidston (3), p. 219. 
Rotularia pusilla Sternberg, Versuch, Vol. I, Fase. 4, 1826, p. XXXII — zu 
Sphenophyllum cuneifolium Sternb. — W. J. Jongmans (2), p. 377 — 
R. Kidston (3), p. 219. 
Rotularia saxifragaefolium Sternberg, Versuch, I, Fase. 4, 1826, p. XXXII, 
Taf. LV, Fig. 4 — zu Sphenophyllum cuneifolium Sternb. — W. J. Jong¬ 
mans (2), p. 377 — R. Kidston (3), p. 218. 
