PLANTS. 



37 



cavifolius, Lesquereux, 1861,(Lycopodites 



cavifolius) Geo. Rep. Ky., vol. 4, Coal j 



Meas. [Sig. hollow-leaved.] 

 crassus, Lesquereux, 1866, Geo. Sur. 111., 



vol. 2, Coal Meas. [Sig. thick, stout.] 

 forruosus, Dawson, 1861, Can. Nat., vol. 6, 



Devonian. [Sig. beautiful.] 

 uncinatus, Lesquereux, 1866, Geo. Sur. 



111., vol. 2, Coal Meas. [Sig. hooked.] 

 Sigillakia, Brongniart, 1822. Mem. du Mus. 



d'Hist. Nat. de Paris. [Ety. sigillmn, 



a seal ; from the seal-like scars of fallen 



leaves stamped upon the bark.] 

 alternans, Lindley & Hutton, 1831-33, 



Foss. Flora, Coal Meas. [Sig. alter- 

 nating.] 

 alveolaris, Brongniart, 1828, Prodr. Hist. 



Yeg. Foss., Coal Meas. [Ety. alveolus, 



a small channel.] 

 angusta, Brongniart, 1828, Hist. Veg. Foss., 



Coal Meas. [Sig. narrow.] 

 attenuata, Lesquereux, 1858, Catal. Potts. 



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

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



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

 bretonensis Dawson, 1868, Can. Nat. & 



Geo., 2nd series, vol. 3, Coal Meas. 



[Ety. proper name.] 

 brochanti, Brongniart, 1828, Hist. Veg. 



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

 browni, Dawson, 1861, Quar. Jour. Geo. 



Soc, vol. 17, Coal Meas. [Ety. proper 



name.] 

 cancellata, Martin, 1809, (Phytolithus 



cancellatus) Petrif. Derb., Coal Meas. 



[Sig. cancellated.] 

 catenoides, Dawson, 1868, Can. Nat, & 



Geo., 2nd series, vol. 3, Coal Meas. 



[Sig. chain-like.] 

 catenulata, Lindley & Hutton, 1831-33, 



Foss. Flora, Coal Meas. [Sig. linked 



together in a chain.] Probably syn. 



for S. aUernoiu. 

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



Dist.N.Y., Chemung Gr. [Ety. proper 



name.] 

 cisti, see Caulopteris cisti. 

 corrugata, Lesquereux, 1861, Geo. Sur. 



Ky., vol. 4; redefined 1870, Geo. Sur. 



111., vol. 4, Coal Meas. [Sig. corru- 

 gated.] 

 cymatoides, Wood, 1860, Proc. Acad. Nat. 



Sci., Coal Meas. [Ety. wave-like.] 

 dawsoni, Steinhaur, 1818, (Phytolithus 



dawsoni) Trans. Am. Phil." Assoc, 



Coal Meas. [Ety. proper name.] 

 defrancii, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Ety. proper 



name.] 

 dilatata, Lesquereux, 1858, Geo. Sur. 



Penn., vol. 2, Coal Meas. [Sig. ex- 

 panded.] 

 discoidea, Lesquereux, 1858, Geo. Sur. 



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



the discoidal shape of the scars.] 

 dournaisi, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Ety. proper 



name.] 



dubia, Lesquereux, 1858, Geo. Sur.Penn., 



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

 elegans, Brongniart, 1828, Prodr. Hist. 



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

 elongata, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Ety. from the 



elongated scars.] 

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



Coal Meas. [Sig. standing out in 



relief, prominent.] 

 fissa, Lesquereux, 1858, Geo. Sur. Penn., 



vol. 2, Coal Meas. [Sig. divivided, from 



the deeply emarginate scars.] 

 flexuosa, Lindley & Hutton, 1837, Foss. 



Flora, vol. 3, Coal Meas. [Sig. full of 



flexures.] 

 intermedia, Brongniart, 1828, Hist, Veg. 



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

 knorri, Brongniart, 1828, Prodr. Hist. Veg. 



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

 laevigata, Brongniart, 1828, Prodr. Hist. 



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

 lepidodendrifolia, Brongniart, 1828, Hist. 



Veg. Foss., Coal Meas. [Ety. leaved 



like the Lepidodendron.] 

 lescuraei, Schimper, 1869, Traite de Palse- 



ontologie Vegetale, Coal Meas. [Ety. 



proper name.] 

 lorwayana, Dawson, 1873, Foss. Plants, 



Low. Carb. [Ety. proper name.] 

 martini, Steinhaur, 1818, (Phytolithus 



martini) Trans. Amer. Phil. Assoc., 



Coal Meas. [Ety. proper name.] 

 massiliensis, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, Coal Meas. [Ety. proper 



name.] 

 menardi, Brongniart, 1828, Prodr. Hist. 



Veg. Foss., Coal Meas. [Ety. proper 



name.] 

 monostigma, Lesquereux, 1866, Geo. Sur. 



111., vol. 2, Coal Meas. [Sig. single- 

 dotted.] 

 notata, Steinhaur, 1818, (Phytolithus 



notatus) Trans. Am. Phil. Assoc, 



Coal Meas. [Sig. marked.] 

 obliqua, Brongniart, 1828, Hist. Veg.Foss., 



Coal Meas. [Ety. from the oblique 



scars.] 

 obovata, Lesquereux, 1858,Geo.Sur.Penn., 



vol. 2, Coal -Meas. [Sig. obovate.] 

 oculata, Brongniart, 1828, Prodr.Hist.Veg. 



Foss., Coal Meas. [Ety. oculus, an eye.] 

 organum, Lindley & Hutton, 1833, Foss. 



Flora, vol. 1, Coal Meas. [Sig. an in- 

 strument or pipe.] 

 pachyderma, Brongniart, Prodr. Hist. 



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

 barked.] 

 palpebra, Dawson, 1860, Quar. Jour. Geo. 

 ' Soc, vol. 8, Devon. [Sig. an eye-lid.] 

 planicosta, Dawson, 1863, Can. Nat. & 



Geo., vol. 8, Coal Meas. [Sig. smooth- 

 ribbed.] 

 polita, Lesquereux, 1858, Geo. Sur. Penn., 



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

 reniformis, Brongniart, 1828, Prodr. Hist, 



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

 shaped.] 



