122 MICHIGAN ACADEMY OF SCIENCE. 



Poria attenuata Pk. M. A. C, 1898. 



Poria epilintea B. & Br. (Hicks 118.) 



Poria ferruginosa Fr. (Hicks.) 



Poria nitida A. & S. Greenville, 1901. Barlow. 



Poria obducens Pers. (Hicks 2.34.) 



Poria subacida Pk. On tamarack log. Onondaga, 1897. 



Strobilomyces strobilaceus Berk. Very common in woods. Summer. 



Trametes funalis Fr. On bitternut stump. Greenville, Oct., 1900. Barlow. 



Trametes Ohiensis B. & C. Common on oak rails and logs. 



Trametes Piceina Pk. On tamarack log, Onondaga, 1897. 



Trametes Pini Fr. I.ewiston, Beardslee. 



Trametes sepium Berk. Common on decaying wood of conifers. 

 Family Hydneae. 



Grandinia granulosa Fr. Decaying wood. Common. 



Hydnum adustum Schw. Decaying sticks on ground. Greenville, M. A. C. Un- 

 common. 



Hydnum auriscalpium L. Old pine cones on ground. M. A. C. Autumn. 



Hydnum caput-ursi Fr. Dead trunks. Common. Summer and autumn. 



Hydnum coralloides Scop. Logs in woods. Not uncommon. S. & A. 



Hydnum erinaceum Bull. (Hicks 41.) 



Hydnum himantia Schw. Decaying wood in forests. Not common. 



Hydnum imbricatum L. Greenville. Barlow. 



Hydnum nigrum Fr. Found growing on the margin of a swamp. Blue black 

 throughout, coal black within. Beardslee. 



Hydnum ochraceum Pers. Decaying limbs, in woods. Common. 



Hydnum repandum L. Woods. Common. 



Hydnum septentrionale Fr. Dead trunks. Uncommon. 



Irpex ambiguus Pk. On decaying sticks. Woods, M. A. C. 



Irpex cinnamomeus Fr. Decaying limbs in woods. Plentiful. 



Irpex lacteus Fr. Common on decaying limbs. 



Irpex obliquus Fr. Decaying limbs. 



Irpex tulipifera Schw. (Hicks 107.) 



Knieffia setigera Fr. (Hicks 123.) ! 



Odontia fimbriata Fr. M. A. C. on decaying wood. Uncommon. 



Odontia fusca C. & E. Greenville, 1901. Barlow. 



Phlebia merismoides Fr. (Hicks 115.) 



Phlebia pileata Pk. Common on dead poplar. 



Phlebia radiata Fr. On decaying wood. 



Phlebia spilomea B. & C. (Hicks 77, 266.) 



Phlebia zonata B. & C. (Hicks 133.) 



Porothelium lacerum Fr. On dead timber. Not common. 



Radulum Bennettii B. & C? (Hicks.) 



Radulum molare Fr. On rotting wood. Common. 

 Family Thelephorese. 



Coniophora arida Karst. On old pine boards. 



Corticium alutarium B. & C. (Hicks 265.) 



Corticium evolvens Fr. Decaying limbs. Not common. 



Corticium incarnatum Fr. (Hicks 99, 138, 258.) 



Corticium lactescens Berk. (Hicks 195, 253.) 



Corticium lacteum Fr. (Hicks 135, 255.) 



Corticium laave Pers. (Hicks 147, 148, 156.) 



Corticium lilacinofuscum B. & C. Decaying wood. Common. 



Corticium mutatum Pk. On decaying poplar. Common. 



Corticium oakesii B. & C. On oak trees. Common. 



Corticium pezizoideum (Schw.) Schrenck. On dead poplar. Common. 



Corticium polygonium Pers.? (Hicks 80.) 



Corticium populinum Pers.? (Hicks 2.30.) 



Corticium portentosum B. & C? (Hicks 242.) 



Corticium scutellare B. & C? (Hicks 137, 155. 183.) 



Corticium simillimum Pk. n. sp. On oak. M. A. C. 



Craterellus oornucopioides Pers. Sandy soil in woods and open places. Common. 

 Summer. 



Craterellus lutescens (Pers.) Fr. Arenac Co.. Aug. C. F. Wheeler. 



Cyphella pezizoides Zopf. On basswood limbs. M. A. C. 



Hymenochgete agglutinans Ellis. On oak limbs. Common. 



Hymenocha'te corrugata Berk. Decaying limbs. M. A. C. 



