520 



Murrill: The Boleti of the Frost herbarium 



punctate, but often reticulate at the top or for some distance 



downward. 



Boletus flavidus Fries. 

 Most 



collection belong to what we know in this country as B. ameruanus 

 Peck They were collected in pine woods and grassy places, and 

 are mostly very poorly preserved. Twenty specimens are glued 

 to sheets and five are contained in a small paper box A arger 

 box similarly labeled contains seven good specimens of B. mats. 



With 



Represented by about fifteen moulded specimens in a paper box, 

 which may doubtless be referred to B. luteiis. 



Boletus Frostii Russell. 



Represented by six sheets, containing in all twenty-one g 

 plants and seven in fair condition. Where the habitat is mentio.^ 

 it is " borders of woods." The name is written " B. host 



ood 



<i 



is •• Doraers 01 woous. *«*: u*~«. — f m 2> 



B. FrostiV indifferently. The species is not distinct ro 



alveolatus. 



Boletus granulatus L. 



Two sheets, containing ten specimens in a fair state o pre s 

 vation, represent this common species. 



Boletus griseus Frost. . , s ^j. 



Represented by three sheets containing thirteen goo 

 mens. The species was published by Peck in the 2911 1 ^ 

 of the N. Y. State Museum of Natural History. Dne * P color f 

 may be easily confused with B. ornatipes, but the w ie^ ^ 

 the tubes readily distinguishes it in the field. Frost s ^^ B 

 to B. griseus with intensely yellow tubes, which was evi 

 ornatipes. 

 Boletus innixus Frost. 



ollected 



Represented by a sheet containing three good p an^ ^^ 

 in grassy woods in 1866 ; also a sheet containing two s ^ ^ 



preserved specimens united at the base. B. t* ^ g maX - 



abnormal or distorted form of B. auriporus, represen ' g b|tn0 t 



clinm 



imum of size and irregularity in the tubes and a rec ident jcal 



usual in typical plants. The descriptions are P ractlC ^ r ^ tic y&* 

 and the type specimens of B. innixus show the charac e 



