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BULLETIN OF THE NATURAL HISTORY SOCIETY. 
LIST OF SILURIAN PLANTS. — Continued. 
Lycopodiales 
Sigillaria palpebra Dn 
Stigmaria perlata Dn. 
Lycopodites Matthewi Dn. 
Pteridophyta et Pteridosperma 
Psilophyton elegans Dn 
?P. glabrum Dn 
New genus allied to Psilophyton 
Eremopteris sp 
Aneimites sp 
Aneimites obtusa Dn 
A. (Triphyllopteris) valida Dn 
Ginkgophyton Leavitti Matt 
Pseudobaiera Mclntoshi Matt. 
P. Mclntoshi mut flabellata Matt 
Sphenopteris marginata Dn 
S. Harttii Dn 
S. splendens Dn 
S. (Hymenophyllites) curtilobus Dn 
S. subfurcatus Dn 
?S. Gersdorfii Goepp 
S. obtusilobus Goepp 
Alethopteris ingens Dn 
A. Perleyi Hartt 
Johannophyton discrepans Dn. sp. 
J. discrepans var 
Neuropteris polymorpha Dn 
N. retorquata Dn 
N. crassa Dn 
N. Selwyni Dn 
Nephropteris (Odontopteris) varia Dn 
N. problematica Dn 
? Odontopteris squamosa Dn 
Megalopteris Dawsoni Hartt sp 
?Cardiopteris Eriana Dn 
?Callipteris pilosa Dn. 
Pecopteris (Aspidites?) serrulata Hartt 
P. (A?) pretiosa Hartt 
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Third 
Flora. 
