328 Eumycetes. 



American fleshy fungi. In the present part he describes the tribe 

 Chantereleae, with nine genera as follows: Plicatura, Xerotinus, 

 Dictyoliis, Asterophora, Trogia, Chanterel, Polyosellus, Plicattirellaj 

 Chlorophylluni . 



Polyocellus, Plicaturella and Chlorophylliim are described as new 

 genera. 



The tribe Lactarieae with the genera Lactaria and Russida, is 

 described by Gertrude Simmons Burlingham. 



H. von Schrenk. 



Murrill, W, A., Boletaceae. (North American Flora IX. 3. p. 133. 



1910.) 



This is a continuation of Dr. MurriU's studies of the North 

 American fleshy fungi. The present part discusses the foUowing 

 genera: Gyroporus^ Tylopiliis, Cerioniyces, SiUllellus, Rostkovites, 

 Boletus, Boletelliis, Pulvevoholetus, Strohilomyces, Boletinellus , Bole- 

 tinus all members of the Boletaceae, 



The following are described as new species: Gyroporus subal- 

 hellus, Ceriomyces griseo-roseus, Cerioniyces Atkinsonianus, Ceriomy- 

 ces Housei, C. suhpallidus, C. alabamensis, Suülellus Eastwoodia. 



As in previous papers, each genus gives a füll synonomy and 

 extensive keys to the individual species. H. von Schrenk. 



Murrill, W.A., Illustrations of Fungi. I. (Mycologia I. p. 1 — 3. 

 pl. 1. 1909.) 



The following species are illustrated in color: Hypholoma per- 

 plexum, ArmiUaria niellea, Tricholonia equestre, Clitocybe niidticeps, 

 and Boletus scaber. R. J. Pool. 



Murrill, W. A., The Boletaceae of North America. I. (Myco- 

 logia I. p. 4-18. 1909.) 



In the Synopsis of North American genera of Boletaceae the 

 following genera are enumerated: Boletinus, Boletinellus, Strobilo- 

 myces, Pulveroboletus, Boletellus, Boletus, Rostkovites, Gyroporus, 

 Tylopilus, Suillellus and Ceriomyces. There are described in all twenty- 

 seven species. R- J- Pool. 



Seaver, F. J., Notes on North American Hypocreales. I. New 



and noteworthy Species. (Mycologia I. p. 19—22. pl. 2. 1909.) 



A discussion of Hyponectria with descriptions of H. Cacti and 



H. dakotensis, the latter being sp. nov. Nectria senienicola sp. nov. 



is also described. The two new species are figured in plate 2. 



R. J. Pool. 



Thom.Ch., Cultural Studies of Species oi Penicillium. (U.S. 

 Depart of Agric. Bur. of An. Ind. Bull. CXVIII. 1910.) 



In connection with problems dealing with the ripening of cheese, 

 the author made an investigation of the cultural studies of Penicil- 

 lium. In all some thirty-nine species were studied. The various 

 species were grown on various culture media, and the habit, struc- 

 ture and appearance of the colonies, and the physiological effect 

 upon the media were carefully examined. 



After a general introduction the author gives a detailed description 



