VIII, c, 6 Graff: Additions to Basidiomycetous Flora 305 
SIM BLUM Klotzsch 
SIM BLUM PERIPHRAGMOIDES Klotzsch in Hook. Bot. Misc. 2 (1831) 164. 
Simblum periphragmaticum Corda Anleit. Stud. Mycol. (1842) 
Ixxvi, 119. 
Luzon, Province of Laguna, Los Banos, For. Bur. 20385 Curran, No- 
vember, 1912. 
LYCOPERDACEAE 
CYCLODERMA Klotzsch 
CYCLODERMA DEPRESSUM Pat. in Bull. Soc. Myc. France (1900) 182, 
pi. 7. 
Luzon, Province of Rizal, Bur. Sci. 1865 Ramos, January, 1907, on decay- 
ing wood of Artocarpus sp. 
The spores of this species are evidently discharged by a horizontal rup- 
ture of the peridium; the portions then separating, expose the contents for 
dispersal. 
TYLOSTOMA Persoon 
TYLOSTOMA MUSSOORIENSE P. Henn. in Hedwigia 40 (1901) 337. 
Luzon, Province of Bataan, Lamao, Copeland Hll, August 9, 1904, 
terrestrial about decaying stump. 
GEASTER (Micheli) Fries 
GEASTER TRIPLEX Jungh. in Tidsskr. Nat. Geschied. 7 (1840) 287, pi. 
Geaster cryptorhynchus Haszl. in Grevillea 3 (1874) 163, pi. U7. 
Mindanao, Subprovince of Bukidnon, Bur. Sci. 15795 Fenix, August, 1912. 
BOV I ST A Persoon 
BOVISTA JON ESI I Graff sp. nov. 
Subglobosa, sessilis, vix radicans, 1 ad 2.5 cm diam., 0.8 ad 2 
cm alt. ; peridio papyraceo, albo dein flavo-brunneo vel brunneo ; 
floccis minutis albis ostiolo lacero instructo; gleba primo alba, 
compacta, aquosa, dein flava del flavo-brunnea, pulverulenta, 
siccata ; capillitio subcompacto, flavo-brunneo, plus minus dichot- 
ome ramosis, 2.5 ad 3 diam. ; sporis globosis, laevibus, exappen- 
diculatis, flavo-brunneis, 3.8 ad 4 p, diam. 
Pileus subglobose, sessile with a small slender tap-root from 
which it readily breaks away when ripe, small, from 1 to 2.5 cm 
in diameter and 0.8 to 2 cm high. Peridium thin and papery, 
with numerous, minute, flocculent scales, white when young, but 
with age becoming yellowish-brown and finally dark-brown. 
Ostiole formed by an irregular rupture at the top. Gleba in 
young specimens white and watery, changing to yellow and then 
to yellow-brown, dry and powdery. Capillitium yellow-brown 
