GRAFF: PHILIPPINE BASIDIOMYCETES 467 
POLYsTICTUS TABACINUS Mont.; Gay, Hist. Fisica Pol. Chili 7: 
361. pl. 7, f. 6. 1845. 
Polyporus tabacinus Mont. Ann. Sci. Nat. Bot. II. 3: 349. 
1835. 
Polyporus spadiceus Jungh. Flor. Crypt. Java 54. pl. 3o. 
1838. Not P. spadiceus Berk. 
Polystictus microcyclus Zipp.; Léveillé, Ann. Sci. Nat. Bot. III. 
2: 188. 1844 
Polystictus spadiceus Fr. Nov. Symb. Myc. 1851. 
Polystictus xerampelinus Kalchbr. Grevillea 4:72. 1876. 
Cycloporellus microcyclus Murr. Bull. Torrey Club 34: 468. 
1907. 
Polystictus substygius Bres. Hedwigia 53: 66. 1912. 
Cyclomyces spadiceus Pat. Philip. Jour. Sci. 10: Bot. 95. 1915. 
Cyclomyces tabacinus Pat. Philip. Jour. Sci. 10: Bot. 95. I9I5. 
Luzon: Province of Laguna, Mount Maquiling, February, 
1912, P.W. Graff, Bur. Sci. 15956, 15081. 
Originally described from material collected in Juan Fernan- 
dez, later from material collected in Chili, New Zealand and Java. 
POLYSTICTUS TABACINUS var. barbatus (Murr.) comb. nov. [PLATE 
15, FIG. 2.} 
Cycloporellus barbatus Murr. Bull. Torrey Club 35: 397. 1908. 
Polystictus barbatus Sacc. & Trott.; Saccardo, Syll. Fung. 21: 
3%. tars 
Polystictus sindieni var. barbatus Graff, Philip. Jour. Sci. 9: 
Bot. 242. 1914. 
Luzon: Province of Zambales, November—December, 1907, 
H. M. Curran & M. L. Merrit, For. Bur. 8208 (type of Cyclo- 
porellus barbatus Murr.). 
As yet this variety has only been collected in the Philippine 
Islands. 
POLYSTICTUS TABACINUS var. substygius (Berk. & Br.) comb. nov. 
Fomes substygius Berk. & Br.; Cooke, Praec. Polyp. 522. 
Fomes spadiceus var. hal a Bres. Hedwigia 53: 59. 1912. 
Luzon: Province of Rizal, February, 1911, M. Ramos, Bur. 
Sci. 13467; Mindoro, Mount Halcon, November, 1906, Merrill 
6114 (var. type). 
