E. Tuckerman on North American Lichens. 205 
spores indicate its true place in Lecanora, where it long stood in 
my herbarium. The spores resemble those (I owe the suggestion 
to Dr. Nylander) of L. sophodes, but the lichen is very distinct. 
[LECANORA CAMPALEA, sp. nova, thallo crustaceo tartareo 
verrucoso-subplicato lvigato viridi-glaucescente (pallescente) 
hypothallo nigro insigni limitato; apotheciis appressis demum 
flexuoso-irregularibus disco tumente e rufo fusco-nigrescente mar- 
gine thallode integro pallente. Sporee suboctonz elongato-fusi- 
formes 5-pluriseptatz diam. 10-15 plo longiores hyalinze.—Trees, 
Island of Cuba, Mr. Wright. The affinity of this elegant lichen 
L. ventosa is indicated, no less by the spores than by the ex- 
ternal characters. ] 
[BIATORA RHODOPTS, sp. nova, thallo crustaceo effuso tenui 
cartilagineo-membranaceo leevigato rimuloso limitato glauco-cin- 
erascente, intus miniato; apotheciis sessilibus hinc inde aggrega- 
tis demum difformibus margine tumidulo integerrimo levi mox 
flexuoso saturate roseo discum subplanum nudum rufo-nigrescen- 
tem hypothecio crassiusculo nigro impositum cingente. Spores 
- suboctone ellipsoideze simplices diam. duplo longiores hyaline. 
—On bushes in the Island of Cuba, Mr. Wright. Differs re- 
markably from described species, but has somewhat of the gen- 
eral aspect of L. domingensis. 
i-cylindrica: 1-4- 
inee.—T'rees, Cuba, Mr. 
in general appearance, 
