398 
BULLKTIN OK THE NATURAL HISTORY SOCIETY. 
* 
DESCRIPTION OF THE PLATES. 
Plate. VIII. 
Fig. i. Pseudobaiera Mclnloshi , n sp. — A pinna with three barren pin- 
nules attached, and two detached. 
Fig. 2. The same — A frond with a number of barren pinnules, showing 
the solidity of the leaf. 
Fig. 3. The same — A terminal barren pinnule. 
Fig. 4. The same — A lateral barren pinnule. 
Fig. 5. The same — A young fertile pinnule with several spatulate lobes 
and one barren lobe. 
Fig. 6. The same — A fertile pinnule with the pod-1 ke sporangia, and 
two barren lobes at the base. 
All figures of tthe natural size — From the Dadoxylon sandstone, Duck 
Cove, Lancaster, N. B. 
Fig. 7. mut. flabellata , n, mut. — Portions of two barren pinnules — 
Natural size — From the Lower Cordaite Shales. Fern Ledges, 
Lancaster, N. B. 
Plate IX. 
Annularia longifolia, Brngt. mut .Leavitti, n. mut.— Stem with four whorls 
of leaves. Natural size — From the Dadoxylon Sandstone,- Dxk 
Cove, Lancaster, N. B. , 
