THE LOWER CARBONIFEROUS ROCKS OF NEWFOUNDLAND, 407 
7. EXPLANATION OF THE PLATES. 
(The negatives of figs. 2, 3, 7, 8, and 10 are by the Author, those of figs. 1, 5, 6, 9, 11, and 12 are by 
Mr. Tams. All the prints are by Mr. Tams, Cambridge, except fig. 4, which was kindly supplied 
by Prof. Nathorst.) 
PLATE 42. 
Fig. 1. Psygmophyllum majus, sp. nov., from Newfoundland. A nearly complete leaf. No. 2210 in the 
Carbon. Plant Coll. Sedg. Mus. Camb. Slightly enlarged. 
. Psygmophyllum flabellatum (Lindl. & Hutt.). An axis showing the long, decurrent, sheathing 
base of a leaf. A specimen from Newcastle in the Sunderland Museum. 1 nat. size. 
Psygmophyllum flabellatum (Lindl. & Hutt.). An enlarged portion of the shoot seen in fig. 8, 
showing the bases of three leaves attached to the axis, and the nervation. From a specimen 
in the Sunderland Museum. Very slightly enlarged, 
. Psygmophyllum Williamsoni, Nathorst. The type-specimen in the Palwobotanical Museum, 
Stockholm. Nat. size. 
[i] 
9 
TN 
PLATE 43. 
Fig. 5. Psygmophyllum majus, sp. nov. The apical portion of a leaf. No. 2212 in Carb. Plant Coll. 
Sedg. Mus. Camb. Slightly enlarged. 
Psygmophyllum majus, sp. nov. The basal portion of a leaf, showing the nervation clearly. 
No. 2211 in Carb. Plant Coll. Sedg. Mus. Camb. x 3. 
« Psygmophyllum flabellatum (Lindl. & Hutt.). Showing the long, decurrent, sheathing bases of 
two leaves, From a specimen in the Sunderland Museum. Nat. size. 
e 
“J 
PLATE 44. 
Fig. 8. Psygmophyllum flabellatum (Lindl. & Hutt.). A shoot showing portions of four leaves attached 
to a stem. From a specimen in the Sunderland Museum. # nat. size. 
. Psygmophyllum majus, sp. nov. Portion of a leaf. No. 2214 in Carb, Plant Coll. Sedg. Mus. 
© 
Camb. Slightly reduced. : sas uidi 
10. Psygmophyllum flabellatum (Lindl. & Hutt.). A single leaf from a specimen 1n the Sunderlan 
Museum. Slightly reduced. 
- Psygmophyllum flabellatum (Lindl. & Hutt.). 
the Sunderland Museum. Nat. size. : " DU ap. DOr 
Sphenophyllum tenerrimum, Stur, associated with the specimen of Psygmophyllum majus, sp. nov., 
shown in fig. 1. No. 2210 Carb. Plant Coll. Sedg. Mus. Camb. x25. 
[4 
run 
A photograph of a drawing of a single leaf in 
- 
5” 
^ 8P 
SECOND SERIES.—-BOTANY, VOL. VII. 
