Pars 10 Zelcova ungeri. 73 
1888 Planera ungeri Nathorst, Zur foss. Fl. Japans [Dames-Kayser, 
Palaeontologische Abhandl. Bd. 4, Heft 3] p. 9, t. 1 (17), f. 5, 
7—11; p. 17, p. 19, t. 6 (22), f. 9. 
1888 Planera ungeri v. Ettingsh., Die foss. Fl. Leoben in Steier¬ 
mark [Denkschr. mathem.-naturw. Kl. k. Akad. Wissensch. 
Wien, Bd. 54] p. 36 (296). 
1888 Planera ungeri Knowlton, Bec. determ. fossil pl. Kentucky, 
Louisiana etc. [Proceed. U. St. nat. mus. vol. 11 (1888) (1889)] 
p. 19. 
1889 Planera ungeri Meschinelli, Studio sulla fl. foss. de M. Piano 
[Atti della soc. veneto-trent. di scienze natur. resid. in Padua, 
vol. 10, fase. 2] p. 281. 
Planera ungeri Verri, Azione delle forze nell assetto delle 
valli etc. [Boll. soc. geol. ital. vol. 5] p. 450. 
1889 Planera ungari Staub, Megvältoztattak-e a föld sarkai etc. 
[Földtani Közlöny, Bd. 19] p. 152. 
1889 Planera ungeri Ristori, II bacino de Mugello [Boll. soc. geol. 
ital. vol. 8, fase. 3] p. 24. 
1890 Planera (Zelcova) ungeri Schenk, Palaeophytologie, p. 474, 
Textf. 280, no. 14, 15. 
1890 Planera ungeri v. Ettingsh., Die foss. Fl. von Schoenegg 
[Denkschr. mathem.-naturw. Kl. k. Akad. Wissensch. Wien, 
Bd. 57] p. 34 (94). 
1891 Zelcova ungeri Saporta, Rech, veget. niveau aquit. Manosque 
[Mem. soc. geol. France, mem. 9] p. 75, t. 19, f. 4—7. 
1892 Planera ungeri Meschin.-Squin., Fl. tert, Ital. p. 274, no. 1. 
1892 Planera ungeri Boulay, Fl. plioc. M.-Dore [Bull. soc. botan. 
France, Bd. 39] p. 43. (Nach Ref.!) 
1894 Planera ungeri Knowlton, Foss. fl. of Alaska [Bull. geol. soc. 
of Amerika, vol. 5] p. 584. 
1894 Planera ungeri Knowlton, A review foss. fl. Alaska [Proceed. 
U. St, nat. mus. vol. 17] p. 224. 
1895 Planera ungeri Engelh., Fl. unt. Paludinenschichten Capla- 
grabens b. Podvin (Slavonien) [Abhandl. Senckenberg. naturf. 
Gesellsch. Bd. 18] p. 181, t. 8, f. 6. 
1895 Planera ungeri Engelh., Beitr. Palaeontol. böhm. Mittelgeb. 
[Abhandl. medic.-naturw. Ver. „Lotos“ für Böhmen, n. F., 
Bd. 15] p. 4. 
1896 Planera ungeri Peola, Fl. foss. del Astigiano [Riv. ital. di 
Paleontologia, vol. 2] p. 151. 
1896 Zelcova Ungeri (Kov.) Ung. Sordelli, Studii sulla vegetaz. di 
Lombardia, Milano, p. 144, t. 26, f. 7—11, 13, 14. 
1896 Planera ungeri Paolucci, Nuovi mater. e ricerche crit. sulle 
plante foss. terz. dei gessi di Ancona, p. 71, t. 12, f. 81—83. 
1896—97 Planera ungeri Engelh., Fl. tert. Polierschiefer Sulloditz 
böhm. Mittelgeb. [Sitzungsber. Abhandl. naturw. Gesellsch. 
„Isis“ Bautzen] p. 15. 
1898 Planera ungeri Engelh., Die tert. Fl. Berand [Abhandl. medic.- 
naturw. Ver. „Lotos“ Böhmen, Bd. 1, Heft 31 p. 90. 
1902 Planera ungeri, Knowlton, Foss. fl. John Day basin, Oregon 
[Departm. inter. U. St. geol. surv. bull. no. 204] p. 55. 
1903 Planera ungeri Marty, Fl. mioc. de Joursac, p. 46, t. 9, f. 1—7. 
1903 Planera ungeri Engelh., Uber tert. Pfl. Himmelsberg b. Fulda 
[Abhandl. Senckenb. naturf. Gesellsch. Bd. 20] p. 272, t. 1, 
f. 48; t, 2, f. 43; t. 3, f. 2. 
1904 Planera ungeri Engelh., Zur Kenntn. foss. Fl. Zenica-Sera- 
jewoer Braunkohlenablag. Bosnien [Wissensch. Mitteil. Bos- 
nien-Hercegowina. Bd. 9] p. 374, t. 92, f. 19. 
