. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. SK'. -SPH.] PLANTS, 141 Geol., vol. 8, and Acad. Geol., p. 475, Coal Meas. tcHsellata, Steinhaur, 1818, (Phytolithus tessellatiia,) TranH. Am. Phil. Assoc, vol. 1, p. 295, and Coal Flora of Pa., p. 4K1, ('oal Meas. vanuxemi, Goeppert, 1852, Die fossile Flora des UeberKangsgRbirgeH, p. 540, and Coal Flora of Pa., p. 506, ('oal Meas. enosa, Brongniart, 1S28, Hist. d. Veg. Fobs., p. 424, and Coal Flora of Pa., j). K4


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. SK'. -SPH.] PLANTS, 141 Geol., vol. 8, and Acad. Geol., p. 475, Coal Meas. tcHsellata, Steinhaur, 1818, (Phytolithus tessellatiia,) TranH. Am. Phil. Assoc, vol. 1, p. 295, and Coal Flora of Pa., p. 4K1, ('oal Meas. vanuxemi, Goeppert, 1852, Die fossile Flora des UeberKangsgRbirgeH, p. 540, and Coal Flora of Pa., p. 506, ('oal Meas. enosa, Brongniart, 1S28, Hist. d. Veg. Fobs., p. 424, and Coal Flora of Pa., j). K42, ('oal Meas. volfzi, Brongniart, 1828, Prodr. d. Hist. d. Veg. Foss., p. (i5, and Coal Flora of Pa., p. 492, Coal Meas. wiiliamsi, Lesquereux, 1880, Coal Flora of Pa., p. 488, Coal Meas. yardleyi, Lesquerenx, 1858, Catal. Potts. Foss., p. 17, and Coal Flora of Pa., p. 491, Coal Meas. , Lesquereux, 1870, Geo. Sur. 111., vol. 4, p. 449. [Kty. from its re- semblance to the genus miliaria.'] Fragments of roots bearing stigmariod leaves attached to sigiliarioid rhom- boidal scars. Type S. rudicans. ladicans, Lesquereux, 1870, Geo. Sur. 111., vol. 4, p. 449, Coal Meas. itdlaris, see Stigmaria stellaris. SioiLLARiosTROuus, Lesquereux, 1884, Coal Flora of Pa., p. 794. [Ety. the genus, Sigillaria; strobus, cone.] Sporanges at- tached in horizontal rows to a vertical axis, supported by persistent sporangi- ophores, with lanceolate scales, turned up and imbricate. Type S. laurencianus. laurencianuB, Lesquereux, 1884, Coal Flora of Pa., p. 794, Coal Meas. Sokmula, Wood, 1860, Proc. Acad. Nat. Sci., vol. 12, p. 238. [Ety. golen, a channel; oulos, entire.] Probably a decorticated Syringodendron. Type S. psiloplil(i>us. psilophloeus, Wood, 1860, Proc. Acad. Nat. Sci., p. 238, Coal Meas. SoKOCLADUs, Lesquereux, 1880, Coal Flora of Pa., p. 327. [Ety. sows, a heap: one of the fruit dots on the back of the frond; klado, I break in pieces.] A name proposed for fruiting frag


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