CAS. — CHL.] 



PLANT JE. 



113 



disjunctus, Lesquereux, 1858, Geo. Sur. 

 Pa., vol. 2, p. 877, syn. for Trigonocar- 

 pon dawesi. 



fasciculatus, Lesquereux, 1866, Geo. Sur. 

 111., vol. 2, p. 457, Coal Meas. 



fragarioides, Newberry, 1873, Ohio Pal., 

 vol. 1, p. 370, Coal Meas. 



granulans, Sternberg, 1820, Flora der 

 Yorwelt, and Coal Flora of Pa. p. 825, 

 Coal Meas. 



jacksonensis, seeRhabdocarpusjacksonensis. 



latior, Lesquereux, 1884, Coal Flora of Pa., 

 p. 826, Coal Meas. 



lunatus, Dawson, 1863, Quar. Jour. Geo. 

 Soc., vol. 19, p. 464, Devonian. 



marginatus, Fontaine & White, 1880, Perm, 

 or Up. Carb. Flora, p. 98. The name 

 was preoccupied by Artis in 1825. See 

 C. whitianus. 



minimus, Sternberg, 1820, Flora der Vor- 

 welt and Coal Flora of Pa., p. 825, Coal 

 Meas. 



multislriatus, see Rhabdocarpus multi- 

 striatus. 



perpusillus, Lesquereux, 1884, Coal Flora 

 of Pa., p. 825, Coal Meas. 



persicaria, Lesquereux, 1870, Geo. Sur. 

 111., vol. 4, p. 462, Coal Meas. 



platimarginatus, see Rhabdocarpus plati- 

 marginatus. 



retusus, see Cardiocarpon retusum. 



siliqua, Dawson, 1863, Quar. Jour. Geo. 

 Soc. Lond., vol. 19, p. 465, Devonian. 



spicatus, Dawson, 1863, Quar. Jour. Geo. 

 Soc. Lond., vol. 19, p. 461, Devonian. 



transsectus, Lesquereux, 1884, Coal Flora 

 of Pa., p. 826, Coal Meas. 



trilocularis, see Trigonocarpon triloculare. 



umbonatus, Sternberg, 1820, Vers. Darst. 

 Flora der Vorwelt, Coal Meas. 



venosus, see Rhabdocarpus venosus. 



vesicularis, see Lepidocystis vesicularis. 



whitianus n. sp. Coal Meas. or Perm. 

 Proposed instead of C. marginatus, Fon- 

 taine & White, 1880, in Perm, or Up. 

 Carb. Flora, p. 98, which name was 

 preoccupied. 

 Casuarinites equisetiformis, see Asterophyllites 



equisetiformis. 

 Caulerpites, Brongniart, 1828, Prodr. d. Hist, 

 d. T eg. Foss., p. 21. [Ety. kaulos, 

 stem ; erpo, creep.] Stem simple or ra- 

 mose, covered with short branches, in 

 form of leaves doubled or imbricated. 

 Type C. lycopodioides. 



marginatus, see Taonurus marginatus. 

 Caulopteris, Lindley & Hutton, 1833, Foss. 

 Flora, vol. 1, p. 121. [Ety. kaulos, stem; 

 pteris, a fern.] Scars with the inside 

 disk either marked by linear bands, re- 

 mains of vessels passing from the trunk 

 to the base of the rachis, or covered by 

 impressions of rootlets obliterating its 

 shape, or merely ovate or elliptical, 

 without traces of horseshoe-shaped 

 vascular lines. These lines may have 

 been, in some cases, effaced by abrasion 

 of the surface or covered by rootlets. 

 Type C. primaeva. 



Fig. 24.— Caulopteris 

 primseva. 



acanthophora, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, p. 458, Coal Meas. It may be a 



synonym for 



Ulodendro n 



punctatum. 

 antiqua, New- 

 berry, 1871, 



Quar. Jour. 



Geo. Soc, 



vol. 27, p. 



271, Up. 



Held. Gr. 

 cisti, Brong- )[| 



niart, 1828, 



(Sigi liar i a 



cisti,) Hist. 



Veg. Foss. p,. 



418, and Coal 



Flora of Pa., 



p. 345, Coal 



Meas. 

 elliptica, Fon- 



tain e & 



White, 1880, Perm, or Up. Carb. Flora, 



p. 95, Coal Meas. or Permian, 

 giffordi, Lesquereux, 1880, Coal Flora of 



Pa., p. 343, Coal Meas. 

 gigantea, see Stemmatopteris gigantea. 

 gigantea, Fontaine & White, 1880, Perm. 



or Up. Carb. Flora, p. 95, Coal Meas. or 



Permian. 

 insignis, see Stemmatopteris insignis. 

 intermedia, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, p. 459, Coal Meas. 

 lacoei, Lesquereux, 1880, Coal Flora of 



Pa., p. 344, Coal Meas. 

 lockwoodi, Dawson, 1871, Quar. Jour. 



Geo. Soc, vol. 27, p. 270, Chemung Gr. 

 mansfieldi, Lesquereux, 1880, Coal Flora 



of Pa., p. 346, Coal Meas. 

 obtecta, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, p. 457, Coal Meas. 

 peregrina, Newberry, 1871, Quar. Jour. 



Geo. Soc, vol. 27, p. 272, Up. Held. 



Gr. 

 punctata, see Stemmatopteris punctata. 

 woriheni, see Stemmatopteris wortheni. 

 Celluloxylon, Dawson, 1881, Lond. Quar. 



Jour. Geo. Soc, vol. 37, p. 302. [Ety. 



celhda, a small apartment ; xylon, wood.] 



Trunk showing in cross section, large 



and somewhat unequal cells disposed 



in narrow concentric bands, between 



wider bands of fine fibrous tissue ; 



no medullary rays ; longitudinal sec- 

 tion shows either cells superimposed 



in vertical rows, or a sort of banded 



prosenchymatous tissue. The structure 



appears to have been of exogenous 



growth. Type C. primsevum. 

 primsevum, Dawson, 1881, Quar. Jour. 



Geo. Soc, vol. 37, p. 302, Ham. Gr. 



Penhallow says this is an Algse, and 



belongs to the genus Nematophycus. 

 Chloephycus, Miller & Dyer, 1878, Cont. to 



Pal., No. 2, p. 3. Probably inorganic. 

 plumosum, Miller & Dyer, Cont. to Pal., 



No. 2, p. 3, Hud. Riv. Gr. Probably 



inorganic. 



