40 



PLANTS. 



Stiqmabia, Brongniart. 1822, Mem. du Mus. 

 d'Hist. Nat. de Paris. [Ety. stigma, a 

 dot or puncture.] This genus is re- 

 garded as representing the roots of 

 Sigillaria. 



anabathra, Corda, 1845, Beitr^ge zur 

 Flora der Vorwelt, Coal Meas. [Sig. 

 a ladder.] 



areolata, Dawson, 1871, Foss. Plants Can- 

 ada, Devonian. [Sig. areolate, divided 

 into irregular squares, or small angu- 

 lar spaces.] 



costata, Lesquereux, 185 8, Geo. Sur. 

 Penn.jVol. 2, Coal Meas. [Sig. ribbed.] 



elliptica, Lesquereux, 1870, Geo. Sur. 111., 

 vol. 4, Coal Meas. [Sig. in the form 

 of an ellipse.] 



eveni, see Stigmarioides eveni. 



exigua, Dawson, 1862, Quar. Jour. Geo. 

 Soc, vol. 18, Chemung Gr. [Sig. 

 small.] 



ficoides, Brongniart, 1822, Mem. du Mus. 

 d'Hist. Nat. de Paris, Coal Meas. [Sig. 

 like a fig.] 



ficoides var. a, b, c, d, e, f, g, h, i, k, 1, 

 Dawson, 1868, Acad. Geol., Coal Meas. 



ficoides var. reticulata, Goeppert, 1841, 

 Gatt. d. Foss. Pflanzen, Coal Meas. 

 [Sig. reticulated.] 



ficoides var. stellata, Gceppert, 1841, Gatt. 

 d. Foss. Pflanzen, Coal Meas. [Sig. 

 starred.] ' 



ficoides var. undulata, Goeppert, 1841, 

 Gatt. d. Foss. Pflanzen, Coal Meas. 

 [Sig. wavy.] 



irregularis, Lesquereux, 1858, Geo. Sur. 

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

 the irregularity of the scars.] 



minor, Goeppert, 1841, Gatt. d. Foss. 

 Pflanzen, Coal Meas. [Sig. less.] 



minuta, Lesquereux, 1858, Geo. Sur. 

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

 allusion to the small size of the lower 

 scars.] 



minutissima, Dawson, 1871, Foss. Plants 

 Can., Devonian. [Sig. very minute.] 



perlata, Dawson, 1871, Foss. Plants Can- 

 ada, Devonian. [Sig. very wide.] 



pusilla, Dawson, 1863, Quar. Jour. Geo. 

 Soc, vol. 19, Devonian. [Sig. very 

 small.] 



radicans, Lesquereux, 1858, Geo. Sur. 

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

 ing out roots.] 



umbonata, Lesquereux, 1858, Geo. Sur. 

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

 bossed.] 



verrucosa, Martin, 1809, (Phytolithus 

 verrucosus) Petrif. Derb., Coal Meas. 

 [Sig. warty.] 

 Stigmarioides, Lesquereux, 1870, Geo. Sur. 

 111., vol. 4. [Ety. from its resem- 

 blance to Stigmana.'] 



affinis, Lesquereux, 1870, Geo. Sur. 111., 

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



eveni, Lesquereux, 18 66, (Stigmaria 

 eveni) Geo. Sur. 111., vol. 4, Coal Meas. 

 [Ety. proper name.] 



linearis, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, Coal Meas. [Sig. drawn out in 



lines.] 

 rugosus, Lesquereux, 1870, Geo. Sur. 111., 



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

 selago, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, Coal Meas. [Sig. like the plant 



Selago.] 

 truncatus, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, Coal Meas. [Sig. truncated, 



cut short.] 

 tuberosus, Lesquereux, 1870, Geo. Sur. 



III., vol. 4, Coal Meas. [Sig. tuberose. 



composed of tuber-like parts.] 

 villosus, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, Coal Meas. [Sig. villous, 



covered with short hair-like projec- 

 tions.] 

 Syringodendron, Sternberg, 1820, Vers. 



Darst. Flora der Vorwelt. [Ety. syrinx, 



a pipe; dendron, a tree.] 

 bistriatum, AVood, 1860, Proc. Acad. Nat. 



Sci., Coal Meas. [Sig. double-striated.] 

 cyclostegium, Brongniart, 1828, Hist. Veg. 



Foss., Coal Meas. [Sig. circular cov- 

 ering.] 

 cyclostigma, Brongniart, 1828, Hist. -Veg. 



Foss., Coal Meas. [Sig. circular punc- 

 ture.] 

 gracile, Dawson, 1862, Quar. Jour. Geo. 



Soc, vol. 18, Chemung Gr. [Sig. 



slender.] 

 pacMjderma, see Sigillaria pachyderma. 

 pes-capreoli, Sternb., 1828, Vers. Darst. 



Flora der Vorwelt, Coal Meas. [Ety. 



pes, stalk; capreolus, small tendril 



which supports it.] 

 porteri, Lesquereux, 1870, Geo. Sur. III., 



vol. 4, Coal Meas. [Ety. proper name.] 

 Syringoxylon, Dawson, 1862, Quar. Jour. 



Geo. Soc, vol. 18. [Ety. syrinx, a pipe, 



xylo7i, wood.] 

 mirabile, Dawson, 1862, Quar. Jour. Geo. 



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

 ordinary.] 

 T^NioPTERis, Brongniart, 1828, Prodr. Hist. 



Veg. Foss. [Ety. tainia, a ribbon; 



ptei-is, a fern.] 

 magnifolia, Bunbury, 1847, Quar. Jour. 



Geo. Soc Lond., vol. 3, Coal Meas. 



[Sig. large-leaved.] 

 Trichomanites, Goeppert, 1836, Syst. Filic. 



Foss. [Ety.from the plant TrtcJwmanes.] 

 filicula, Dawson, 1863, Quar. Jour. Geo. 



Soc, vol. 19, Devonian. [Ety. Jilicula, 



a small fern.] 

 Trigonocarpon, Brongniart, 18 2 8, Prodr. 



Hist. Veg. Foss. [Ety. tngon, a tri- 

 angle ; karpos, a fruit.] 

 avellanum, Dawson, 1863, Can. Nat. & 



Geo., vol. 8, Coal Meas. [Sig. a filbert.] 

 berthoUetiforme, Foster, 1853, Ann. of 



Sci., vol. 1, Coal Meas. [Sig. like 



Bertholletia.'] 

 carbonarium. King, 1856, Proc. Acad. 



Nat. Sci., vol. 7, Coal Meas. [Sig. per- 

 taining to coal.] 



