447 
thecia small, disk dull orange, with a thin entire raised margin of 
lighter color; spores 20-24 mic., I-septate with approximate cells. 
On earth near Santa Monica. November, 1896. 
LECANORA STENOSPORA Stiz. 
Thallus cartilaginous, in the centre of separate rounded or ap- 
proximate, then angular convex squamules; those at the circum- 
ference extending into short broad contiguous rounded lobules, 
citrine yellow; apothecia small depressed becoming flat and 
superficial, immarginate ; spores minute and numerous; para- 
physes short, thick, agglutinated. Similar to L. chlorophana 
Tuck. but this has a thalline margin and long slender sepa- 
rated paraphyses. 
On granite, San Gabriel mountains, from 1600 meters upward. 
July, 1894. 
RINODINA ANGELICA Stiz. 
Thallus cartilaginous, rimose-areolate, the areoles ample and 
at the circumference lobed, light grayish flesh colored, upon a 
black hypothallus; apothecia prominent with a thick entire or 
Crenulate thalline margin, disk brown-black; spores I-septate, 
brown, blunt, ellipsoid, 28 by 12 mic.; hypothecium colorless. 
Rocks, frequent, ascending to 1800 meters altitude. 
LECIDEA DOLODES Nyl. 
Thallus of small convex distinct squamules, becoming crenate 
and imbricated, light chestnut color; apothecia black with a 
raised somewhat lighter colored margin, flat to slightly convex 
and immarginate; spores simple, globular, in tubular asci, 7-9 
mic. in diameter; paraphyses distinct, capillary. 
On bark of Aédies, San Gabriel mountains, at 2000 meters alt- 
August, 1896. 
LECIDEA SUBPLEBIA Nyl. 
Thallus pulverulent, rimose-areolate, duli white, K—CaCl— ; 
apothecia from flat to slightly convex, black, with a thin crenu- 
late black margin, this finally disappearing ; spores 10-12 by 
6-7 mic., simple; hypothecium colorless; paraphyses articulate 
with small globular heads. 
On earth and calcareous pebbles near Santa Monica. Novem- 
ber, 1896. 
LecipEA CATALINARIA Stiz. 
Thallus of subglobular entire or crenulate globules, distinct or 
approximate, pale citrine yellow; apothecia small to middling, 
