252 OLDER MESOZOIC FLORAS OF UNITED STATES. 
Mr. Wanner’s note upon it was as follows: 
This specimen, Fig. 9, Pl. XX XI, is suggestive of Frenelopsis, and that is about all 
that can be said of it. It isa fragment of a stem of some sort, the only one of that 
kind found. No traces of leaves and no marks of any sort are visible. 
Locality.—N. C. R. R. cut, south of York Haven. 
Genus CHEIROLEPIS Schimper. 
CuHeErRoLeris Murnsreri (Schenk) Schimper. 
Pl. XXXII, Figs. 1, 2. 
1867. Brachyphyllum Muensteri Schenk: F\. der Grenzschichten des Keupers und Lias 
Frankens, p. 187, pl. xliii, figs. 1-3, 3a, 3b, 4-12, 12a. 
1870. Cheirolepis Muensteri (Schenk) Schimp : Traité de Paléontologie Végétale, Vol. 
II, p. 248. 
This fine plant was correctly determined and well figured by Mr. 
Wanner. Professor Fontaine remarks : 
Mr. Wanner’s collection has a number of specimens of this plant which he has 
correctly determined and figured well. Some of them are splendid fragments, much 
finer even than those figured by Schenk. It should be stated that the specimens of 
this plant hitherto found in the United States are small and imperfect. The find- 
ing of such fine imprints of this and a number of other older Mesozoic plants makes 
these Pennsylvania localities very important. 
The following is Mr. Wanner’s note: 
A limb, Fig. 1, Pl. XX XIII, bearing branches and twigs, with short decurrent leaves, 
falcate in arrangement, admirably illustrates the characterictics of the species. The 
other illustration, Fig. 2, presents a remarkably well preserved and symmetrical 
branch, a property, however, not peculiar to a few specimens, but belonging to most 
of those found. 
Localities._N. C. R. R. cut, south of York Haven; Little Cone- 
wago Oreek, exploitation pit and lowest horizon. 
Genus SCHIZOLEPIS Friedrich Braun. 
SCHIZOLEPIS LIASO-KEUPERINA Friedrich Braun. 
Pl. XXXII, Figs. 3-5. 
1847. Lepidodendron liaso-keuperinum Fr. Braun: Flora, Neue Reihe, Jahrg. V 
[XXX], p. 84. 
1847. Lepidodendron laricifolium Fr. Braun: Loc. cit. 
1847. Isoetites pumilus Fr. Braun: Loe. cit. 
1847. Schizolepis liaso-keuperinus Fr. Braun: Ibid., p. 86. 
1852. Halochloris baruthina Ett.: Abh. d. k. k. Geol. Reichsanst., Vol. I, Pt. III, 
No. 3, p. 6, pl. ii, fig. 4. 
1867. Schizolepis Braunti Schenk: Foss. Fl. der Grenzschichten des Keupers und Lias, 
p. 179, pl. xliv, figs. 1-4, 4a, 5. 
Mr. Wanner believed that the specimen, Fig. 5, represented a dif- 
ferent plant from that of Figs. 3 and 4. The latter he regarded as 
