236 



In " Maryland Geological Survey, Upper Cretaceous " (1916), p. 870, E. W. 

 Berry gives a valuable synonomy of a well-known species : — 



D. Eucalyptus Geinitzi (Heer) Heer. (Plate lxxxi, Figs. 1-5.) £ 



Following is a description also : — 



(Some synonyms already given are omitted here.) 



Myrtophyllum Geinitzi Fric, 187S, Archiv. Naturw. Landes, Bohm., Bd. iv, Nr. i, pp. 18, 94. 



Eucalyptus Geinitzi Heer, 1885, Fl. Foss. Arct., Bd. vi, Ab. ii, p. 93, pi. iv, figs. 1-3, pi. xix, fig. lc. 



Eucalyptus Geinitzi Englehardt, 1891, Isis, Ab. vii, p. 102. 



Eucalyptus Geinitzi Lesquereux, 1892, Mon. U.S. Geol. Survey, vol. xvii, p. 138, pi. xxxvii, fig. 20. 



Myrtophijllum Warderi Lesquercux, 1892, Mon. U.S. Geol. Survey, vol. xvii, p. 136, pi. liii, fig. 10. 



Eucalyptus (?) angustifolia Newberry, 1896, Mon. U.S. Geol. Survey, vol. xxvi (non Desv., 1822), 

 p. Ill, pi. xxxii, figs. 1, 6, 7. 



Eucalyptus Geinitzi Newberry, 1896, Mon. U.S. Geol. Survey, vol. xxvi, p. 110, pi. xxxii, figs. 2, 12 

 (non figs. 15, 16). 



Eucalyptus Geinitzi Krasser, 1896, Beitr. z Kennt. Kreidef. Kunstadt in Mahren. p. 22. 



Eucalyptus Geinitzi Holliclc, 1898, Ann. N.Y. Acad. Sci., vol. xi, p. 60, pi. iv, figs. 1-3. 



Eucalyptus Geinitzi Fric and Bayer, 1901, Archiv. Naturw. Landes, Bohm.,Bd. xi, Nr. ii, p. 112, tf. 110. 



Eucalyptus Geinitzi Berry, 1903, Bull. N.Y. Bot Garden, vol. iii. p. 87, pi. liii, fig. 3. 



Eucalyptus (?) angustifolia Hollick, 1904, Bull. N.Y. Bot. Garden, vol. iii, p. 408, pi. lxx, figs. 8, 9. 



Eucalyptus Geinitzi Berry, 1,901, Bull. Torrey Bot. Club, vol. xxxi, p 78, pi. iv, fig. 5. 



Eucalyptus Geinitzi Berry, 1906, ibidem, vol. xxxiii, p. 180. 



Eucalyptus Geinitzi Berry, 1907, ibidem, vol. xxxiv, p. 201, pi. xv, fig. 4. 



Eucalyplm (?) angustifolia Hollick. 1907, Mon. U.S. Geol. Survey, vol. i, p. 95, pi. xxxv, figs. 9, 14, 15. 



Eucalyptus Geinitzi Hollick, 1907, Mon. U.S. Geol. Survey, vol i, p. 96, pi. xxxv, figs, 1-8, 10-12. 



Eucalyptus Geinitzi Berry, 1907, Johns Hopkins Univ. Circ. n.s., No. 7, p. 81. 



Myrtophyllum Warderi Hollick, 1907, Mon. U.S. Geol. Survey, vol. i, p. 97, pi. xxxv, fig 13. 



Eucalyptus Geinitzi Berry, 1910, Bull. Torrey Bot. Club, vol. xxxvii, p. 26. 



Eucalyptus Geinitzi Berry, 1911, Bull. 3, Geol. Survey of New Jersey, p. 139, pi. xxviii, fig. 7. 



Eucalyptus Geinitzi Berry, 1912, Bull. Torrey Bot. Club, vol. xxxix, p. 402. 



Eucalyptus Geinitzi Berry, 1914, Prof. Paper, U.S. Geol. Survey, No. 84, p. 56, pi. xiii, figs. 8-12 ; 

 pi. xiv, fig. 1. 



Description. — Leaves lanceolate in outline, broadest near the middle and tapering almost equally 

 in both directions to the acute apex and base. There is considerable variation in size, averaging about 

 15 cm. in length by 2-2 cm. in greatest width. The petiole is very stout, as is the prominent midrib, which 

 leaves a sharp groove in impressions showing the lower surface. Secondaries numerous, thin, branching 

 from the midrib at acute angles, about 45°, and running witli but a slight curvature to the marginal 

 vein, which is either almost straight when the secondaries are close set, or more or less bowed when the 

 secondaries are some Uttle distance apart, as is often the case. 



