-55— 
LICHENS COLLECTED IN THE TEHACHEP1 MOUNTAINS, 
CALIFORNIA, JUNE, 1907, 
By Dr. H. E. Hasse. 
The district explored embraces only a small portion of the Tehachepi 
Range and extends westerly and southerly from the station of Tehachepi 
about fifteen miles, the elevation covered varying from 1,500 to 2,500 meters, 
the highest being locally known as Mt. Cummings. 
Dermatocarpum miniatum (L.) Mann. Spores oblong-ellipsoid, 20/4 long, 
9/z thick. On shaded rocks. 
Dermatocarpum rufescens Ach. On earth among rocks. 
Calicium pusillum Flk. Thallus white subleperous; apothecia lenticular, 
entirely black, on short stipes; spores narrowly ellipsoid, bilocular, 
9-12 fi long, 3-4// thick, dark gray, very slightly constricted at the mid- 
dle. On decorticated dead oak wood. 
Cyphelium tigillare (Pers.) Th. Fr. On decorticated dead pine wood. 
Cyphelium Carolinianum (Tuck.) Hasse n. comb. Thallus verruculose, 
ash or dirty yellowish colored; apothecia innate, black, papillate. 
Spores bilocular, 16-20 /j, long, 8-12 y, thick, constricted at the middle. 
On bark of conifers. 
Lecidea atrobrunnea (Ram.) Schaer. On granite. 
Lecidea polycarpa Fr. See Tuck. Syn. N. A. Lich. part 2, p. 69. On 
granite. 
Lecidea enteroleuca Fr. On granite. 
Lecidea enteroleuca Fr. var. achrista Sommerf. On bark of conifers. 
Lecidea auriculata Th. Fr. f. diducens (Nyl. ) Th. Fr. (Z. auriclata pau- 
pera Stig.). 
Lecidea fusco- atra (L.) Th. Fr. This and the preceding species on rocks. 
Lecidea flexuosa Fr. On dead wood. 
Lecidea rubiformis Wnbg. Thallus of large squamules, reniform, ascend- 
ant, closely imbricated, pale greenish-dun colored above, beneath whit- 
ish, margin entire or dobulated, forming small cushions on earth in 
crevices of rocks, apothecia globular, often becoming conglomerate, 
immarginate. dark brown, situated at bases of the squamules. Spores 
ellipsoid, 16// long, 7 fi thick. 
Lecidea granulosa (Ehrh.) Schaer. Thallus whitish gray, reaction with 
IC orange-yellow and with C reddish; apothecia small, 0.25 to 0.5 mm. in 
diam., rusty-black to black, by crowding becomiug irregular in outline 
and the margin finally disappearing; paraphyses coherent, hypothecium 
pale, spores narrow ellipsoid with blunt ends, 10-14^ long - by 4-5 fx thick. 
On dead pine wood. 
Bacidia milliaria Fr. Thallus white, chinky or areolata, sparse; apothecia 
sessile, flat, black with a thin permanent margin; spores finger-shaped, 
at times somewhat curved, indistinctly pluriseptate, 20-32 ju long, 4-5 ju 
thick ; hypothecium pale. On dead oak wood. 
