n CONSTANTIN v. ETTINGSHAUSEN. III, 3. 



Sigillaria elegans Brongn. 



Bronomakv. Huf. M (ict. foss. I. p. 438, Taf. 146, Fig. 1; Taf. 155, 158, Fig. t. — Corda, Beiträge zur Flora der Vor- 

 wolt. p. 1\. Tat'. 7-8: Taf. 9. Fig. i8. — Ungeh, Gen. et spec. plant, foss., p. 235. 



S. cd u/t- dichotomo. costis cicatricibusque magnitudine variantibus, caudicibus duplo majoribus 



quam ramis: cosiis sulcis sinuosis profundus distinctis, alternatim dilatatis et contractis sul- 



eufne tnmsversis mbtesselatis ; mamülis subhexagonis, convexis, transverse latioribus; cicatri- 



ct'bus (kscoideis approximatis, mamillis subaequalibus, in caudice subhexagonis diametro 



tnuixrt'rsttli majori', in ramis supeme magis arcuatis, cicatviculis vascularibus ternis extremis 



erectis subincurpis, centrale lineari, horixontali. 



a. C au die es. 



Sigillaria hexagona Brongn., Prodr., p. 65. 



Pahnacites hexagonus Schloth., Petref., p. 394, Taf. 15, Fig. 1. 



Favularia hexagona Sternb., Vers. I, Fase. 4, p. 13. 



b. Rami. 

 Sigillaria elegans Brongn., Prodr., p. 65. 



Favularia elegans Sternb., Vers. I, Fase. 4, p. 14, Taf. 52, Fig. 4. 

 Favularia variolata Sternb., Vers. I, Fase. 4, p. 13. 

 Aspidiaria variolata Sternb., Vers. II, p. 181, Taf. 68, Fig. 12. 

 Pahnacites variolatus Schloth., Petref., p. 395, Taf. 15, Fig. 3. 



In formatione lithanthracum ad Eschweiler, Borchum, Hattingen et Essen Germaniae, in Stangalpe 

 Stiriae, ad Autun Galliae, nee non ad Radnitz. 



Sigillaria alveolaris Brongn. 



Brosgmart, Prodr, p. 65. — Hist. veget. foss. I, p. 443, Taf. 162, Fig. 5. — Unger, 1. c. p. 236. 



S. costis aequalibus angustis vix 5 — 6 millim. latis, cicatrieibns diseoideis approximatis, sub- 

 contiguis ovatis, haud angulatis, vascularibus ternis punetiformibus versus partem supe- 

 riorem disci. 



Lepidodendron alveolatum Sternb., Vers. I, Fase. 1, p. 22 

 Itepidodendron alveolare Sternb., 1. c. p. 25, Taf. 9, Fig. 1. 

 Favularia obovata Sternb., Vers. I, Fase. 4, p. 13. 



In terra carbonifera ad Berncastel et Saarbrück Germaniae, nee non ad Zebrack et Radnitz 

 Bohemiae. 



Sigillaria rhytidolepis Corda. 



Cokda. Beiträge zur Flora der Vorwelt, p. 29, Taf. 59, Fig. 13. 



.S. truneo colu iiiuari longiludinaliter carinato; pulvinulis foliorum elongutis spuriis, cicatrieibus 

 foliorum oblongis obovatis distantibus, margine elevato ; fascicidis vasorum externis oblongis 

 erectis, centrali mamillari, rnedio perforato; foliis linearibus, longissirnis, nervo simplici 

 medio percursis. 



In ichifto lith;inthracuin ad Cliomlc, Swina et Wranowitz prope Radnitz. 



