550 HTUieuomTcetm, Thelephoiacete, Hjpochnus. 



6. Hypochnus avellaneus Bmt, Tbelepli. Nortli Anii. Missoiui Bot.Ganl. 2036 

 111 (1916) p. 225, ciim icone. — Effusus, nienibi-anaceus, 5 cin. lon- 

 giis, 1 cm. latus, 300-400 <i crassus, separabilis, avellanus vel alu- 

 taceo olivaceus; inferne fuscus, margine angusto, radiato, concolore 



vel albidulo ; liypliis brunueo-tabacinis, crasse tuuicatis, nodoso- 

 septatis, coinpactiuscule iutertextis ; basidiis 4-sporis ; sporis hy- 

 pbis coucoloribus, angulari-subglobosis, aculeatis, G-7,5*-6. 



Hab. ad liguuni P i c e a e e x c e 1 s a e, VVasliington, Amer. bor. 



7. Hypochnus sparsus Burt, Tbelepli. Xortb Amer. Yl, Auu. Missouri 2037 

 Bot. Gard, 111 (1910) p. 225, cum ic. — Effusus, tenuis, byssoideus 

 uon membranaceus, adnatus, 2-3 * 1-2 cm., 60-75 (i crassus, lurido- 

 avellaneus, margiue concolore, indeterminato; bypliis byaliuis, cre- 



bre septatis, irregularibus, uodoso-septatis; basidiis 4-sporis; sporis 

 griseo-olivaceis, subglobosis, ecbinulatis, 6-7 * 6. 



Hab. ad corticem ramulorum dejectorum frondosarum, New Hamp- 

 sbire, Amer. bor. — Au H. pannonus baud rite evolutus ? 



8. Hypochnus epigaeus Burt, Tbelepb. Nortb Amer. VI, Aiiii. ^Missouri 2U38 

 Bot. Gard. III p. 226 (1916) c. ic. — Eftusus, mollis, paunoso-iiiem- 

 branaceus, tomentosus, griseo-metallicus, margiue atteuuato et iu- 

 determinato 2 cm. circ. diam., 400 v- crasso ; bypbis byalinis 4 \i. 

 diam., crasse tunicatis, nodoso-septatis, ad basiiu dense iutertextis, 

 superne suberectis, adsceudentibus; basidiis 4-sterigmatiferis; spo- 



ris e byaliuo olivaceis, globoso-angulosis, scabris vel brevissime acu- 

 leatis, 6-7 ii diam. 



Hab. ad terram serpens inter muscos, Massacbusetts, Amer. bor, 



9. Hypochnus bicolor Atkius et Burt, Auu, Missouri Bot. Gard. 111, 2039 

 p. 229 (1916) c. ic. — Effusus, membranaceus, separabilis, sicco, 2 



ciu. lougus, 1 Va ^tu- bitus, 400 iJL circ. crassus, in parte ceutrale 

 superne olivaceo-ocbraceus inferne brunneohis, margine bruuue- 

 scente 1-5 mm. lato ; bypbis basilaribus pallide coloratis, nodoso- 

 septatis, laxe reticulato-iutricatis vel biuc iude fasciculatis (fasci- 

 culis 6-15 jj. diam.), subbyiueuialibus deusiuscule coutextis; cystidiis 

 nullis; basidiis tetrasporis sterigmatibus gracilibus praeditis; sporis 

 olivaceo-ocbraceis, anguhiri-subglobosis, aculeatis, 5-6 ^ 4,5-6. 

 Hah. ad ligua emortua iu silvis, l!^ew York, Amer. bor. 



10. HypochnUS subvinosus Burt, Tbelepb. Kortb Amer. VI, Anu. Mis- 2040 

 souri Bot. Gard, 111 p, 231 (1916) c. ic. — Eftusus, teuuis, aduatus, 



4 cm. longus, 2,5 latus, 250-.'300 [x crassus tomentosus, senesceudo 

 grauulatus, vinoso-bruuneus ; liypbis suberectis, ramosis, laxe in- 

 tertextis, 4-5 (Ji diam., septatis sed non nodosis, prope substratuiu 



