328 Annals of the Carnegie Museum. 



Viburnum cuneatuin Lesquereux, See footnote p. 123, Lesquereux, op. cit. 

 Not Viburnum cuneatum Newberry. See Newberry, The Later Extinct 

 Floras of North America, XXXV, 1898, p. 130, PI. 57, fig. 2. 



Description: The leaf is nearly 7 cm. long and 3.7 cm. broad, ovate, 

 broadly cuneiform at the base, tapering to the pointed apex, rather 

 coarsely dentate. Midvein straight, prominent. Secondaries straight, 

 parallel, opposite or nearly opposite, about eight pairs, ramose, none 

 simple and basilar. The teeth are sharply pointed, distinct, and nearly 

 equal. The above description applies to Nos. J2 and 126,, which are 

 impressions of the same leaf. Nos. 12a and I2h are also impressions 

 of the same leaf. These specimens are all very well preserved. 



Occurrence : Ellsworth County, Kansas, Dakota Sandstone (Cre- 

 taceous). Baron de Bayet Collection, Accession No. 2348, Carnegie 

 Museum, Pittsburgh, Pa. {Nos. 12, 12a, 12b, I2d). 



63. Viburnum Lesquereuxii Ward, var. lanceolatum Lesquereux. 



Viburnum Lesquereuxii Ward var. lanceolatum Lesquereux, The Flora of the 

 Dakota Group, U. S. Geological Survey, Monograph XVII', 1892, p. 123, PI. 

 53, fig- 3- 



Description: The leaf is about 7.5 cm. long and 4.5 cm. wide. It 

 is oval, tapering gradually to a slightly lanceolate apex. The base is 

 broadly cuneate. The margin, while somewhat broken, seems to be 

 rather regularly toothed. The midrib is heavy at the base, but tapers 

 rapidly, becoming thin toward the apex. There are seven or eight 

 pairs of secondaries which are opposite, except toward the apex, 

 parallel, branching near the border, and craspedodrome. There are 

 two pairs of thinner secondaries near the basal margin which curve 

 backward a little in passing out from the midrib. The smaller veins 

 are not distinct, except near the margin. 



Occurrence: Ellsworth County, Kansas, Dakota Sandstone (Cre- 

 taceous). Dr. G. Hambach Collection, U. S. National Museum; C. 

 M., Accession No. 4799 {No. 68). 



64. Viburnum robustum Lesquereux. 



Viburnum robustum Lesquereux, The Flora of the Dakota Group, U. S. 

 Geological Survey, Monograph XVII, 1892, p. 120, PL 20, figs. 4-6. 



Description: The leaf is 8 cm. long and 4.4 cm. wide near the 

 middle. It is ovate, acute-acuminate, narrowed rather abruptly to a 



