[Vor. 5 
200 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
clavate, even-walled paraphyses 6 шіп diameter with the tip 
more or less constricted to form a single moniliform body; 
gloeocystidia few, inconspicuous, clavate or cylindric, flex- 
uous, 30—45 5-6 и; no basidia with sterig- 
mata observed; probable spores imbedded 
in hymenial surface, spherical, even, hya- 
line, 9 шіп diameter. 
Fruetifieations at first 2-5 mm. long, 
about 1-23 mm. broad, becoming confluent 
into masses 5 em. long, 1-13 em. broad. 
On decorticated dead wood of Quercus 
"e Gambelu. New Mexico. September. 
A. cremeus belongs in the group with 
4. А. botryosus, А. cerussatus, and A. pen- 
wulatus but is much thicker than these 
Fig. 11 and differs in its other characters as enum- 
A. cremeus. erated. А. croceus Pat., of Ecuador, dif- 
Bottle- brush para fers by reflexed margin, larger and ovoid 
physis, br; oth . 
paraphyses, ne gloeo- spores, and absence of paraphyses with 
eystidium, gl. X870. — oniliform tips. 
Specimens examined: 
New Mexico: Cienega Canyon, W. H. Long, 21528, type (in 
Mo. Bot. Gard. Herb., 55128). 
12. A. tenuis Burt, 
n. Sp. 
Type: in Mo. Bot. 
Gard. Herb. and in Lloyd 
Herb. 
Q 
Fructifieations resupi- 
nate, effused, very thin, 
white, pruinose, the mar- 
gin entire; in structure А 
60-90 ш thick, composed 
of two kinds of densely L 
arranged, erect organs 
which start from the sub- 
stratum and extend to sur- Paraphyses before treatment with KHO, 
face of hymenium — (1) oe База, b; and spores, s. 
Uu 
Fig. 12 
