52 
Ulmus plurinervia. 
Pars 10 
1867 Ulmus plurinervia Stur, Beitr. Kenntn. Süßwasserquarze 
Wiener u. ungar. Becken [Jahrbch. k. k. geolog. Keichsanst.. 
Bd. 17] p. 160 (84). 
1868 Ulmus plurinervia v. Ettingsh., Foss. Fl. ält. Braunkohlenform. 
Wetterau [Sitzungsber. mathem.-naturw. Kl. k. Akad. Wissen- 
sch. Wien, Bd. 57, 1. Abtlg.] p. 840. 
1851 Ulmus plurinervia v. Ettingsh., Foss. Fl. Wien [Abhandl. k. k. 
geol. Keichsanst., Bd. 2 (1855)] p. 15. 
1869 Ulmus plurinervia Heer, Fl. foss. Alascana [Fl. foss. arctica, 
Bd. 2 (1871)] p. 34, t. 5, f. 1. 
1869 Ulmus plurinervia Unger, Geol. europ. Waldbäume, 1. Laubh., 
p. 22. 
1870 Ulmus plurinervia Unger, Die foss. Fl. Szanto [Denkschr. 
mathem.-naturwiss. Kl. k. Akad. Wissensch. Wien, Bd. 30] p. 7, 
t. 2, f. 5. 
1870—72 Ulmus plurinervia Schimp., Traite paleont. veget. Bd. 2, 
p. 719, no. 8. 
1872 Ulmus plurinervia v. Ettingsh., Die foss. Fl. Sagor in Krain 
[Denkschr. mathem.-naturwiss. Kl. k. Akad. Wissensch. Wien. 
Bd. 32] p. 25 (181). 
1878 Ulmus plurinervia Heer, Mioc. Fl. Insel Sachalin [Fl. foss. 
arctica, Bd. 5] p. 39, t. 10, f. 3, 4. 
1878 Ulmus plurinervia Heer, Beitr. mioc. Flora von Sachalin [Flora 
foss. arctica, Bd. 5] p. 8, t. 2, f. 4, 5; t. 3, f. 4, 5. 
1880 Ulmus plurinervia Engelh., Ein zweiter Beitr. Kenntn. Fl. 
Tones von Preschen [Verhandl. k. k. geol. Keichsanst.] p. 248. 
1881 Ulmus plurinervia Heer, Contrib. ä la fl. foss. Portugal [Trav. 
geol. Portugal] p. 27, t. 23, f. 1—6; t. 24, f. 3b, 7d, 11b. 
1882 Ulmus plurinervia Heer, Uber die foss. Fl. von Portugal [Eng- 
lers Botan. Jahrb. Bd. 2] p. 371. 
1882 Ulmus plurinervia Engelh., Einiges über die Khön [Sitzungs¬ 
ber. „Isis“ Dresden] p. 15. 
1880 Ulmus plurinervia v. Ettingsh., Rep. phyto-palaeontol. investi- 
gations foss. fl. Alum bay [Proceed. r. soc. London, vol. 30] 
p. 232. 
1883 Ulmus plurinervia Heer, Foss. Fl. Grönland, 2. Teil [Fl. foss. 
arctica, Bd. 7] p. 93, t. 89, f. 8. 
1883 Ulmus plurinervia v. Ettingsh., Zur tert. Fl. Japans [Sitzungs¬ 
ber. mathem.-naturwiss. Kl. k. Akad. Wissensch. Wien, Bd 88, 
1. Abt.] p. 858. 
1884 Ulmus plurinervia Nathorst, Bemerk. Herrn v. Ettingsh. Auf¬ 
satz „Zur tert. Fl. Japans“ [Bihang tili k. svenska vet. akad. 
handl. Bd. 9, no. 18] p. 9. 
1886 Ulmus plurinervia Engelh., Die tert. Fl. Jesuitengrabens Kun- 
dratitz [Nova Acta Leop.-Carol. Akad. Bd. 48, no. 3] p. 321 (25), 
t. 1, f. 4. 
1887 Ulmus plurinervia Boulay, Notice fl. tert. environs de Privas 
[Bull. soc. botan. France, Bd. 34] p. 261. 
1888 Ulmus plurinervia Knowlton, Rec. determ. foss. pl. Kentucky, 
Louisiana etc. [Proceed. U. St. nat. mus. vol. 11 (1888) (1889)] p. 18. 
1888 Ulmus plurinervia v. Ettingsh., Die foss. Fl. Leoben in Steier¬ 
mark [Denkschr. mathem.-naturw. Kl. k. Akad. Wissensch. 
Wien, Bd. 541 P- 35 (295). 
1890 Ulmus plurinervia Schenk, Palaeophytologie, p. 472, Textf. 280, 
no. 5, 6. 
1891 Ulmus plurinervia Engelh., Uber die Flora der über den 
Braunkohlen befindl. Tertiärsch. Dux [Nova Acta Leop.-Carol. 
Akad. Bd. 57, no. 3] p. 161 (33), t. 6, f. 22. 
