PLANTS. 



23 



Arthrophycus, Hall, 1852, Pal. N. Y., vol. 



2. [Ety. arthron, a joint; phykos, a 



sea plant.] 

 harlani, Conrad, 1838, (Fucoides harlani) 



Ann. Rep. N. Y., Medina sandstone. 



[Ety. proper name.] 

 Arthrostigma, Dawson, 1871, Foss. Plants 



Canada. [Ety. arthron, a joint ; stigma, 



a dot or puncture.] 

 gracile, Dawson, 1871, Foss. Plants Can., 



Devonian. [Sig. slender.] 

 Artisia, Sternberg, 1825, Vers. Darst. Flora 



der Yorwelt. [Ety. proper name.] 

 transversa, Steinhaur, 1818, (Phytolithus 



transversus) Trans. Am. Phil. Assoc, 



Coal Meas. [Sig. transverse.] 

 Asplexites, Goeppert, 1836,Systema Filicum 



Fossilium. [Ety. Asplenium, a genus 



of ferns.] 

 ruber, Lesquereux, 1858, Geo. Sur. Penn., 



vol. 2, Coal Meas. [Ety. ruber, red.] 

 Asterocarpls, Goeppert, 1836, Syst. Fil. Foss. 



[Ety. aster, a star ; karpos, fruit.] 

 grandis, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, Coal Meas. [Sig. great.] 

 sternbergi, Goeppert, 1836, Syst. Filic. 



Foss., Coal Meas. [Ety. proper name.] 

 Asterophycts, Lesquereux, 1876, 7th Ann. 



Rep. Geol. Sur. Ind. [Ety. aster, a star; 



phykos, a sea weed.] 

 coxi, Lesquereux, 1876, 7th Ann. Rep. 



Geol. Sur. Ind., Low. Carb. & Coal 



Meas. [Ety. proper name.] 

 Asterophyli.ites^ Brongniart, 1828, Prodr. 



Hist. Veg. Foss. [Ety. aster, a star; 



phyllon, a leaf.] 

 acicularis, Dawson, 1862, Quar. Jour.Geol. 



Soc, vol. 18, Devonian. [Sig. full of 



small pins.] 

 apertus, Lesquereux, 1858,Geo.Sur.Penn., 



vol. 2, Coal Meas. [Ety. from opening 



between leaves and stem.] 

 brardi, Brongniart, 1828, Prodr. Hist. Veg. 



Foss., Coal Meas. [Ety. proper name.] 

 crassicaulis, Lesquereux, 1858, Geo. Sur. 



Penn., vol. 2, Coal Meas. [Ety. crassus, 



thick ; caulis, a stem.] 

 curia, see Bechera curta. 

 equisetiformis, Schlotheim, 1824, in Vers. 



Darst. Flora der Vorwelt, Coal Meas. 



[Ety. like unto Equisetum.~\ 

 erectifolius, Andrews, 1875, Ohio Pal., 



vol. 2, Coal Meas. [Sig. leaves erect.] 

 foliosus, Lindley & Hutton, 1833, Foss. 



Flora, Coal Meas. [Sig. full of leaves.] 

 gracilis, Lesquereux, 1860, Geo. Sur.Ark., 



vol. 2, Coal Meas. [Sig. slender.] 

 grandis, Lindley & Hutton, 1833, Foss. 



Flora, Coal Meas. [Sig. great.] 

 lanceolatus, Lesquereux, 1858, Geo. Sur. 



Penn., vol. 2, Coal Meas. [Ety. from 



the lanceolate point of the leaf.] 

 latifolius, Dawson, 1862, Quar. Jour. Geol. 



Soc, vol. 18, see Annularia dawsoni. 

 laxus, Dawson, 1868, Acad. Geol., Devon- 

 ian. [Sig. loose.] 

 lentus, Dawson, 1871, Foss. Plants Can., 



Devonian. [Sig. pliant, tough.] 



longifolius, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Sig. long- 

 leaved.] 

 minutus, Andrews, 1875, Ohio Pal., vol. 



2, Coal Meas. [Sig. small.] 

 ovalis, Lesquereux, 1858, Geo. Sur. Penn., 



vol. 2, Coal Meas. [Ety. from the 



oval nuts.] 

 parvulus, Dawson, 1862, Quar. Jour. Geol. 



Soc, vol. 18, Devonian. [Sig. small.] 

 rigidus, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Sig. rigid.] 

 scutigerus, Dawson, 1862, Quar. Jour. 



Geol. Soc, vol. 18, Devonian. [Sig. 



shield-bearing.] 

 sublaivis, Lesquereux, 1858, Geo. Sur. 



Penn., vol. 2, Coal Meas. [Sig. nearly 



smooth.] 

 trinervis, Dawson, 1863, Can. Nat., vol. 8, 



Coal Meas. [Sig. three-veined.] 

 tuberculatus, Brongniart, 1828, Prodr. 



Hist. Veg. Foss., Coal Meas. [Sig. 



covered with tubercles.] 

 Bechera, Sternberg, 1824, Vers. Darst. Flora 



der Vorwelt. [Ety. proper name.] 



Becheria would be better orthography, 

 curta, Dawson, 1868, Acad. Geol., Coal 



Meas. [Sig. short.] 

 grandis, Bunbury, 1847, Quar. Jour. Geo. 



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

 tenuis, Bunbury, 1846, Am. Jour. Sci., 



2d series, vol. 2, Coal Meas. [Sig. 



thin, slender.] 

 Beixertia, Goeppert, 1836, Syst. Filic Foss. 



[Ety. proper name.] 

 gcepperti, Dawson, 1863, Can. Nat., vol. 8, 



Coal Meas. [Ety. proper name.] 

 Brachyphyllum, Brongniart, 1828, Prodr. 



Hist. Veg. Foss. [Ety. brachys, short; 



phyllon, a leaf.] 

 obtusum, Lesquereux, 1858, Geo. Sur. 



Penn., vol. 2, Coal Meas. [Sig. obtuse.] 

 Buthotrepiiis, Hall, 1847, Pal. N. Y., vol. 1, 



[Sig. growing in the depths of the sea.] 

 antiquata, Hall, 1847, Pal. N. Y., vol. 1, 



Calcif. Gr. [Sig. ancient.] 

 (?) csespitosa, Hall, 1850, 3rd Reg. Rep., 



Trenton Gr. [Sig. turf-like.] 

 flexuosa. Emmons, 1844, (Fucoides flex- 



uosa) Tac Syst., Hud. Riv. Gr. [Sig. 



crooked.] 

 gracilis, Hall, 1847, Pal. N. Y., vol. 1, Tren- 

 ton to Clinton Gr. [Sig. slender.] 

 gracilis var. crassa, Hall, 1847, Pal. N. Y., 



vol. 2, Clinton Gr. [Ety. crassus, thick.] 

 gracilis var. intermedia, Hall, 1852, Pal. 



N. Y., vol. 2, Trenton to Clinton Gr. 



[Ety. intermediate in size between the 



gracilis and crassa.'] 

 impudica, Hall, 1852, Pal. N. Y., vol. 2, 



Clinton Gr. [Sig. shameless, immod- 

 est.] 

 lesquereuxi, Grote & Pitt, 1876, Buff. Soc. 



Nat. Hist., Water Lime Gr. [Ety. 



proper name.] , 



palmata, Hall, 1852, Pal. N. Y., vol. 2, 



Clinton Gr. [Sig. palmate, having lobes 



like the fingers of the hand.] 



