COLLECTED IN ESKDALE AND LIDDESDALE. 547 
NEUROPTERIDEZ. 
- Neuropteris heterophylla, Brongn. 
Neuropteris heterophylla, Brongn., Hist. d. végét. foss., tab. 1xxi., lxxii. fig. 2. 
Gleichenites neuropteroides, Goepp., Syst. Fil. foss., tab. ili., iv. 
Locality —Of this plant there are only a few imperfect specimens from 
Archerbeck Rowan Burn, and Byre Burn, Canonbie, Dumfriesshire. 
ALETHOPTERIDE. 
Alethopteris, Brongn. 
Alethopteris lonchitica, Sternb. 
Pecopteris lonchitica, Brongn., Hist. d. végét. foss., tab, xxxiv. 
He heterophylla, L. & H., Fossil Flora, pl. xxxviii. 
33 urophylla, Brongn., Hist. d. végét. Foss., tab. 1xxxvi. 
% Mantelli, Brongn., a tab. Ixxxiii. figs. 3, 4 
; Davreuxii, Brongn., - tab. Ixxxviil. 
Alethopteris lonchitidis et vulgatior, Sternb., Flora d. Vorwelt., ii. p. xxi. tab. liii. fig. 2. 
Remarks.—Only three specimens of this widely distributed species have 
been collected. 
Localities.—Byre Burn and Rowan Burn, Canonbie, Dumfriesshire. 
PECOPTERIDE. 
Pecopteris, Brongn. 
Pecopteris nervosa, Brongn. 
Pecopteris nervosa, Brongn., Hist. d. végét. foss., tab. xcv. figs. 1, 2. 
35 Sauveurii, Brongn., 5 tab. xcv. fig. 5. 
iy nervosa, L. & H., Foss. Fiora, tab. xciv. 
Alethopteris nervosa, Goepp., Foss. Farrn., p. 312. 
Locality.—One specimen from Byre Burn, Canonbie, Dumfriesshire. 
Pecopteris, sp. 
Locality.—Byre Burn, Canonbie, Dumfriesshire. 
EQUISETACE. 
Calamites, Suckow. 
Calamites, sp. 
Locality —One imperfect specimen from Archerbeck, Canonbie, Dumfries- 
shire. 
VOL. XXX. PART II, 4Q 
