THE 
CaN a DlaAN RECORD 
OF SCIENCE 
VOL. V. JANUARY, 1892. NO. 1. 
Ld 
a 
ADDITIONAL NoTES ON DEVONIAN PLANTS FROM 
SCOTLAND. 
By D. P. Panwa tow, Professor of Botany, McGill University. 
In a recent communication’ I had an opportunity of dis- 
cussing the structure and probable affinities of Parka 
decipiens on the basis of material supplied by Mr. Reid and 
Mr. Graham, of Scotland. Lately, the former gentleman 
has supplemented his previous large supplies of fossils by a 
number of interesting specimens which have reached me 
through Sir Wm. Dawson. This new material is in some 
respects the same as that already examined, but some of 
the specimens are much better, while others represent 
structures more or less wholly wanting in the first collec- 
tion, and thus enable me to now complete the connection 
between the different forms in which P. decipiens occurs. 
The views already expressed are not altered in any es- 
sential feature by this additional material, while many 
of the deductions drawn are verified and strengthened. I 
have, therefore, deemed it expedient to supplement my 
previous paper by a presentation of these additional facts, 
and also to discuss in connection therewith certain other 
species of Devonian plants associated with Parka. 
1 Trans. Royal Soc. Can. IX. iv, 
