122 



PLANTAR. 



[MSP. 



ingens, Wood, syn. for L. aculeatum. 

 lanceolatum, Lesquereux, 1880, Coal Flora 



of Pa., p. 369, Coal Meas. 

 latifoliuin, Lesquereux, 1880, Coal Flora 



of Pa., p. 370, Coal Meas. 

 lesquereu.it, Wood, syn. for L. clypeatum. 

 longifolium, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., p. 85, and Coal Flora of 



Pa., p. 373, Coal Meas. 

 magnum, Wood, 1860, Proc. Acad. Nat. 



Sci., Phil., p. 239, Coal Meas. 

 mammillatum, Lesquereux, syn. for L. vel- 



theimanum. 

 marginatum, Presl, 1826, (Bergeiia mar- 



ginata,) in Sternberg Flor. d. Vorw., p. 



134, and Coal Flora of Pa., p. 784, Coal 



Meas. 

 mekiston, Wood, syn. for L. modulatum. 

 mielcki, Gu-ppert, 1836, Syst. Filic. Foss., 



p. 465, and Coal Flora of Pa., p. 395, 



Coal Meas. 

 modulatum, Lesquereux, 1858, Geo. Snr. 



Pa., vol. 2, p. 874. Coal Meas. 

 morripunum, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, p. 430, Coal Meas. 

 obovatum Sternberg, 1820, Flor. d. monde 



primitif, 1st Cahier, p. 25, Coal Meas. 

 obscurum, Lesquereux, 1866, Geo. Sur. 



111., vol 2, p. 453, Kaskaskia Gr. 

 obtusum, Lesquereux. 1858, Geo. Sur. Pa., 



vol. 2, p. 875, Coal Meas.* 

 tH-nlitum, Lesquereux. syn. for L. distans. 

 oinni, Wood, syn. for L. vestitum. 

 personatum, Dawson, 1863, Can. Nat. and 



Geo.; vol. 8, and Acad. Geol., p. 488, 



Coal Meas. 

 piotoense, Dawson, 1863, Can. Nat. and 



Geo., vol. 8, and Acad. Geol. p. 487, 



Coal Meas. 

 plicatum, Dawson, 1863, Can. Nat. and 



Geo. vol. 8, and Acad. Geol., p. 488, 



Coal Meas. 

 plumarium, Lindley & Hutton, 1835, Foss. 



Flora, vol. 3, p. 151, Coal Meas. 

 politum, syn. for. L. modulatum. 

 primaevum, Rogers, 1858, Geo. Sur. Pa., 



vol. 2, p. 675, Ham. Gr. 

 quadrangulatum, Schlotheim, 1820, (Pal- 



macites quadrangulatus,) Petrefacten- 

 kunde, p. 395, and Coal Flora of Pa., p. 



383, Coal Meas. 

 quadrilaterale, Lesquereux, 1880, Coal 



Flora of Pa., p. 389, Coal Meas. 

 radiato-plicatum, Dawson, 1873, Rep. Foss. 



Plants, p. 32, Subcarboniferous. 

 radicans, Lesquereux, 1866, Geo. Sur. 111., 



vol. 2, p. 454, Coal Meas. 

 rectangulnm, Wood, 1860, Proc. Acad. 



Nat. Sci. Phil., vol. 12, p. 519, Coal Meas. 

 rhombicum, Presl, 1833, (Bergeria rbom- 



bica,)in Sternberg's Flor. d. Vorw., vol. 



2, p. 184, Coal Meas. 

 rigens, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, p. 429, Coal Mens. 

 rigidum, Lesquereux, 1884, Coal Flora of 



Pa., p. 839, Coal Meas. 

 rimosum, Sternberg, 1820, Flor. d. monde 



primitif, 1st Cahier, p. 25, and Coal 



Flora of Pa., p. 392, Coal Meas. 



rugosum, syn. for L. dichotomum. 

 rushvillense, Andrews, 1875, Ohio Pal., 



vol. 2, p. 423, Coal Meas. 

 salebrosum, Wood, 1860, Proc. Acad. Nat. 



Sci., Phil., p. 520, Coal Meas. 

 8Cobiniforme, Meek, 1876, Bull. Phil. Soc. 



Wash., p. 13, Waverly Gr. Probably a 



syn. for L. corrugatuin. 

 scuta turn, 



Lesq ue - 



reux, 1880, 



Coal Flora 



of Pa., p. 



369, Coal 



Meas. 

 selaginoides, 



S ternberg, 



1820, Flor. 



d. monde 



pri mi tif, 



2d Cahier. 



&35, Coal 



8 i gillarioides, 



Lesque- 

 reux, 1858, 



f o u n ded 



upon a de- 



corticat.,1 



specimen 



of L. ves- 

 titum or L. 



latifoliuin. Pio. 44.— Lepldodmdroo 



simplex, ■torn* 



Lesquereux, 1866, Geo. Sur. 111., vol. 2, 



p. 454, Coal Meas. 

 squamiferum, Lesquereux, 1880, Coal 



Flora of Pa., p. 376, Coal Mess. 

 Sternberg, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., p. 85, Coal Meas. 

 tetragonum, Sternberg, 1821, Flor. d. 



monde primitif, 2d Cahier, p. 35, Coal 



Meas. 

 tijoui, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, p. 431, Coal Meas. 

 tumidum, Bunbury, 1847, I Lepidophloios 



tumidum,) Quar. Jour. Geo. Soc, vol. 



3, p. 432, Coal Meas. 

 turbinatum, Lesquereux, 1866, Geo. Sur. 



111., vol 2, p. 453, Kaskaskia Gr. 

 undulatum, Sternberg, 1820, Flor. d. 



monde primitif, 1st Cahier, p. 25, Coal 



Meas. 

 urseum, Wood, 1860, Proc. Acad. Nat. 



Sci., p. 240, Coal Meas. 

 veltheimanum, Sternberg, 1823, Vers. 



Darst Flora der Vorwelt, vol. 1, p. 12, 



Kaskaskia Gr. 

 venustum, Wood, syn. for L. obtusum. 

 vestitum, Lesquereux, 1858, Geo. Sur. 



Pa., vol. 2; p. 874, Coal Meas. 

 wortheni, Lesquereux, 1866, (ieo. Sur. 



111., vol. 2, p. 452, Coal Meas. 

 Lepidophloios, Sternberg, 1823, Vers. Darst. 



Flora der Vorwelt. [Ety. leiris, scale ; 



phloio8, the bark.] Stems arborescent, 



erect, with four ranked branches dis- 

 posed in spiral order ; leaves coriaceous, 



linear, long, narrow, with a thick medial 



