PLANTS. 



27 



neuropteroidea, Gutbier, 1852,Verst. Stein 



Sachs., Coal Meas. [Sig. like Neurop- 



teris.] 

 obliqua, Bunbury, 1847, Quar. Jour. Geo. 



Soc.,vol. 3, Coal Meas. [Sig. oblique.] 

 rubella, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4,Coal Meas. [Sig. somewhat red.] 

 Didvmophyllum, Gceppert, 1841, Gatt. der 



Foss. Pflanzen. [Ety. didymos, double ; 



phyllon, a leaf.] 

 reniforme, Dawson, 1862, Quar. Jour.Geo. 



Soc, vol. 18, Ham. Gr. [Sig. kidney- 

 shaped.] [nata. 

 Diplazites emarginatus see Pecopteris emargi- 

 Diplostegium, Corda, 1845, Beitrage zur 



Flora derVorwelt. [Ety. diplos, double; 



stege, a covering.] 

 brownanum, Corda, 1845, Beitrage zur 



Flora der Vorwelt, Coal Meas. [Ety. 



proper name.] 

 retusum, Dawson, 18G3, Can. Nat., vol. 



8, Coal Meas. [Sig. turned back.] 

 trnncatum, Lesquereux, 1860, Geo. Sur. 



Ark., vol. 2, Coal Meas. [Sig. trun- 

 cated, cut off.] 

 Eophyton, Torell. [Ety. eos, dawn ; phyton, 



a plant.] 

 jukesi, Billings, 1874, Pal. Foss., vol. 2, 



Potsdam Gr. [Ety. proper name.] 

 linnseanum (?) Torell, Potsdam Gr. [Ety. 



proper name.] 

 explanatum, Dawson, 1870, Can. Nat. & 



Geol., Low. Arenig rocks. [Sig. spread 



out.] 

 Equisetites, Sternberg, 1833, Vers. Darst. 



Flora der Vorwelt. [Ety. Equus, a horse; 



seta, a hair or bristle ; in allusion to 



the resemblance 'to a horse-tail.] 

 columnaris, Brongniart, 1828, (Equisetum 



columnaris) Hist. Veg. Foss., Coal 



Meas. [Sig. columnar.] 

 curtus, Dawson, 1863, Syn. Carb. Flora in 



Can. Nat.,vol. 8,Coal Meas. [Sig. short.] 

 occidentalis, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, Coal Meas. [Sig. western.] 

 stellifolius, Harlan, 1835, (Equisetum 



stellifolium) Trans. Geo. Soc. Penn., 



Coal Meas. [Ety. Stella, a star, and 



folium, a leaf; in allusion to the 



whorled leaves.] 

 Equisetum, see Equisetites. 



columnare, see Equisetites columnaris. 



stellifolium, see Equisetites stellifolius. 



Eremopteris, Schimper, 1869, Traite de 



Palpeontologie Vegetale. [Ety. eremos, 



solitary ; pteris, a fern.] 

 artemisisefolia, Sternberg, 1824, (Sphen- 



opteris artemisiaifolia) Vers. Darst. 



Flora der Vorwelt, Coal Meas. [Sig. 



leaved like the plant Artemisia.] 

 marginata, Andrews, 1875, Ohio Pal., vol. 



2, Coal Meas. [Sig. bordered.] 



Filiciks crispa, see Cyclopteris crispa. 



lonchiticus, see Alethopteris lonchitidis. 



pennseformis, see Pecopteris pennseformis. 



pluckeneti, see Alethopteris pluckeneti. 



Flabellaria boi-assifolia, see Cordaites boras- 



sifolius. 



Fucoides, Brongniart, 1822, in Memoires de 



la Soc. d'Hist. Nat. de Paris. [Ety. 



funis, sea weed; eidos, form.] 

 alleghanensis, Harlan, 1830,' Jour. Acad. 



Nat. ScL, vol. 6, Carb. See Harlania 



halli. 

 auriformis, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Medina and Clinton Gr. Prof. 



Hall says, in 1852, that this can 



scarcely be referred to the organic 



remains. 

 bilobata, see Rusophycus bilobatus. 

 brongniarti, see Harlania halli. 

 cauda-galli, see Spirophyton cauda-galli. 

 demissus,Conr&d, 1838, probably Phytopsis 



tubulosa. 

 dentatus, M. Brongniart, see Diplograptus 



pristiniformis. 

 flexuosa, see Buthotrephis flexuosa. 

 gracilis, see Buthotrephis gracilis. 

 graphica, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Portage Gr. [Sig. written.] 

 harlani, see Arthrophycus harlani. 

 Iieterophyttus, Hall, 1843, Geo. Rep. 4th 



Dist. N. Y., Medina and Clinton Gr. 



Not likely the remains of an organic 



substance. 

 retort, Vanuxem, 1843, Geo. Rep. 3rd Dist. 



N. Y., Portage Gr. [Sig. a retort.] 

 rigidus, syn. for Buthotrephis flexuosa. 

 secalinus, see Graptolithus and Diplograp- 

 tus secalinus. 

 serra, Brongniart, see Graptolithus bryon- 



oides. 

 simplex, Emmons, see Graptolithus and 



Diplograptus secalinus. 

 velum, see Spirophyton velum. 

 verticals, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Portage Gr. [Sig. vertical.] 

 Galium sphenophylloides,see Annularia sphen- 



ophylloides. 

 Gordia marina, Hall, 1847, Pal. N. Y., vol. 1. 



Not the remains of any organic form ; 



it is described as a track, see Helmin- 



thoidichnites. 

 Halonia, Lindley & Hutton, 1835, Foss., 



Flora. [Ety. from its close affinity 



with Halonia.'] 

 pulchella, Lesquereux, 1860, Geo. Sur. 



Ark. ,vol. 2,Coal Meas. [Sig. beautiful.] 

 tuberculata, Brongniart, 1828, Hist. Veg. 



Foss., Coal Meas. [Sig. tuberculated.] 

 Harlania, Gceppert, 1852, Foss. Flora des 



Ueberg. [Ety. proper name.] Syn. 



for Arthrophycus. 

 halli, Gceppert, 1852, Foss. Flora des 



Ueberg, (Fucoides alleghaniensis, F. 



brongniarti, and F. harlani) Medina 



Gr. to Low. Carb. [Ety. proper name.] 



Syn. for Arthrophycus harlani. 

 Hippodophycus, Hall, 1872, 24th Reg. Rep. 



[Ety. hippodos, horse-foot; phukos, a 



sea plant.] 

 cowlesi, Hall, 1872, 24th Reg. Rep., Che- 

 mung Gr. [Ety. proper name.] 

 Hymenophyllites, Gceppert, 1836, Syst. 



Filic. Foss. [Ety. hymen, a membrane ; 



phyllon, a leaf.] 



