MARSILAEACEAE. 
ISOETEAE. 
STIGMARIEAE. 
LIII 
g|. Splienopliyllufn BRONG. 
Caules simplices v. ramosi, articulati vestiti foliis 
verticiliatis senis, octonis, denis, duodenisve cuneifor- 
mibus ; nunc intcgris, apice truncatis, denticulatis ; nunc 
Itilobis, lobis bipartitis v. laciniatis, nunc biiidis, lobis 
linearibus angustis. 
Brong. Classifies t. 2. /. 8» Prodr. p. 68. 
OBS. Fructiflcationes, do quibus loquitur Cl. Vresl. in Ver- 
ftandl. d. Gesellsch. etc. 1838. p. 29. t. 2. f. 2. 3• 4. potius spioac 
Volkmanniae cujusdam fortuitu cum Rotularia marsilcaefolia super- 
jaccnte conjur.ctae videntur. 
X« Splienopliyllum Selilotlteimii BRONG. Prodr. p. 68. 
Palmacites verticillatus Schloth. Nacht. Petref. p. 396. 
Ejusdem Flor. d. Vorw. t. 2. /. 2. 4. Lind. ct Hutt. Foss. jlor. 
1. t. 27. 
In schisto lithantliracum ad Wettin Gcrmaniac, ad Somer¬ 
set Angliae. 
S. Splteuopliylhim cniarginatum BRONG. Prodr. p. 68. 
Rotularia marsileaefolia Sternb. Vers. 1. 4. p. 32. 
Sphenophyllites emarginatus Brong, Class, d. viget. foss, 
p. 34. t. 2. /. 8. 
In schisto lithanthracum ad-Swina Bohcmiac, in Pcnsylvania. 
3. §plienopIiylliim truncntuin BRONG. Prodr. p. 68. 
In schisto lithanthracum. 
4. Sphenopliyllum dentatuin BRONG. Prodr. p. 68. 
Rotularia pusilla? Sternb. Vers. I. 4. p. 32. f. 26./. 4. a. b. 
In schisto lithanthr. ad Radnitz Bohemlac. 
5. gphenophyllum fimbriatum BRONG. Prodr. p. 68. 
1 Rotulhria polyphylla 1 Sternb. Vers. I. 4. p. 32. t . 50. /. 4. 
In schisto lithanthr. ad Radnitz Bohcmiac, ad Paulton Angliae. 
€1. SplienopliyLIiim quadrilidum BRONG. Prodr. p. 68. 
Rotularia saxifragaefolia ? Sternb. Vers. I. U.p. 32. f. 55. f. 4. 
In schisto lithanthracum. Locus natalis ignotus. 
9. Sphenophyliuin erosuin LIND. & HUTT. Foss. 
Jlor . I. t. 13. 
In schisto lithanthr. ad Jarrow Angliae. 
85. Vertebraria FORB, RQYLE. 
lllust. of the Bot. V. I. p. 29-* 
1. V«rtel*raria imlica F. ROYLE. lllustr. of the Bota¬ 
ny Vol. 1. p. XXIX* t. 2. f. 1. 2. 3. 
In schisto lithanthr. ad Ilnnigunj & Chinnakooroc Indiac 
orientalis. 
' 3. Vertebraria radiata F. ROYLE. /. c. p. XXIX,* t. 
2. /. 5. 6. 7. 
In schisto lithanthr. cum priore. 
80. Trizygia FORB. ROYLE. 
lllust. of the Bot. V. I. p. 29.* 
1. Trlzygia speciosa F. ROYLE. I. c.p. XXIX.* t. 2./. 8. 
In schisto lithanthr. cum prioribus. 
CLASSIS IX. SELAGINES. 
Ordo Alii. Isoetcac. 
Plantae herbaccae, trunco simplici, abbreviate, 
vegetatione terminal! crescentes. Axis ligneus brevis. 
fasciculos vasorum per corticem arcualo - radiatim in 
folia et radices emittens. Yasa spiralia et annularia. 
Folia subulata. Sporocarpia foliorum basi dilatatae im- 
mersa, nervo medio adnata, multilocellata, sporis et 
gemmulis tetraedris repleta. 
Unger in Endl. gen. plant. Suppl. 2. p. 5. 
1. Solenltes niurrnyirna LIND. & ISUTT. Foss, fior, II. 
t. 121. 
Flabcllnria viminca Phill, Geo/. York. /? 
In formatione oolitioa ad Gristhorpe-Bay frcqucntissimuin. 
3. Isoelites crociformis MllNST. Beitrage 6. p. 107. 
t. 4 /. 4. 
In schisto jurassioo ad Daiting propc Monhcim Gcrntaniac. 
3. Isoetltes IBraitnii UNG. 
Isoctcs. Alx. Braun. Manusc. 
In schisto cnlcareo - argillaoco ad Ocningen Gcrnmniac. 
Ordo XVIII. SligiiKtricac. 
Plantae cormo simplici, succulento, vegetatione 
terminal! crescentes. Corpus lignosum cylindrieum, mc- 
dullam a cortice parenchymntoso separans, radiis mc- 
dullaribus creberrimis divisum, fasciculosque vasorum 
versus folia horizontaliter emittens. Vasa scalarifor- 
mia. Folia ultra pedem longa, simplicia v. bifurcata, 
linearia, carnosula, cicratices rotundatas rclinqucntia 
Fructificatio ignota. 
Unger in Endl. gen. plant. Suppl. 2. p< 5. 
82* Stigmaria BRONG. 
Trunci dichotome ramosi. Rami teretiusculi, plo- 
rumque subcompressi ultra 20 pedes longi, cicatricibus 
in lineis spiralibus quaternariis dispositis instructi, oxi- 
que in statu normali centrica pcrcursi. Cicatrices or- 
biculatae, e foliorum lapsu exortae, annulo duplici in- 
signitae, in medio cicatricula mamillata notatae. Axis, 
e quo vasorum cellularumque fasciculi angulo recto ver¬ 
sus folia exeunt, cicatricibus obverse lanceolatis, utrin- 
que acuminatis approximate spiralitcr dispositis tcctus. 
Gopp. Gatt.foss. PJl. I.p. 13. t. 8-16. Lind. ct Hutt. Foss. 
Jlor. III. p. 47. t. 166. 
I. Stigmaria flcoidcs BRONG. Mint. lAus. d’ hist, des 
reget. foss. p. 82. et 88. t. 7. Prodr. p. 88. Gopp. Gatt. foss. 
Pfi. p. 13. t. 8 — 15. Syst. fl. foss. p. 92. t. 23. fi 7. Sternb. Vers. 
I 4 p. 38. Vers. II. p. 209. t. 16. f. 4.5. Lind, ct Hutt. Foss. 
Flor. I. p. 94—110. t. 31 -36. II. p. 13. III. p. 47. t. 166. 
Varlolaria flcoidcs Sternb. Vers. I. 1. p. 24. t* 12. f.\. 2. 3. 
? Cauloptcris gracilis Lind, cf Hutt. I. c. Ill p. 48. Buckland 
Geo/, and Mineral. II. t . 56. f. 8 —11. I. p. 476. 
Anabathra pulohcrrima Witham the int. struct, of-foss. viget. 
p, 40-42. t. 8. /. 7 — 12. 
FicoiditcB furcatus. F. verrucosus. F. major. Artis, antedil. 
Phytology t. 3. 10. 18. 
Phytolithus verrucosus Martin Petrificata Derbyensia t. It. 
12. 13. Parkinson organ, remains. /. t.S.fi 1. Steinhauer. Amer- 
plil. trans. n. S. I. p. 268. t. 4. f. 1—6. 
var. ft* undulata Gopp. I. c. t. 9* /• 9. 
- y, reticulata G'dpp. I. c. t. 9./. 11. 
- S', stellata Gopp . /. c, t. 10. /. J2. 
- £• sigillarioides Gopp. I. c. t. 10. /. 13. 
In formatione transitions (Gauwackc) nd Landshut ct nd 
pagum Glaccns. Falkenberg Silcsiae, in Stangalpc Stiriao ct ubiquo 
in formatione lithanthracis Silcsiac, ad Radnitz et ad Swinam 
Bohcmiac, ad Ilmenaviam, ad Wettin et Lobcjun, Osnabruck, Es¬ 
sen, Saarbruck, St. Ingbcrt Germaniac, in Bclgia, Gallia, Anglia 
et ad Jamcsville Americac. 
3. Stigmaria reticulata BRONG. Prodr. p. 87. 
Lepidodendron anglicum Sternb. Vers. I. 4. p. 11. t. 29./. 3. 
Aspidiaria anglica Sternb. Vers. II. p. 181. t. 68. f. 11. 
Terra carbonifera ad Paulton in Sommersct Angliae. 
3. Stigmaria regular!* BRONG. Prodr. p. 88. 
Terra carbonifera. 
7 
