156 



(in sicco), membranaceo-gelelinosus ; alveoli 

 1/2-3/4 mm. diam., pilei superficies (ex pelluci- 

 ditate) ob alveolos aversos tessellaia, eellulis 

 emergentibus obovatis 30-35 == 1618 ochraceis 

 conspersa; basidia tereti-clavulata, 28 = 5-5,5 ; 

 sporae globosae, 4,5-5,5 i^ diam., hyalinae, 

 intus nucleolatae vel granulosae. 



3. — Hydoaeeae Fr. 



40. Irpex flaTos (Jungh.) Klotisch. — Syll. VI, p. 486. 



Hah, ad cortices, Congo (Alfr. Dewèvre, n" 32). 



41. Irpex citrinus Bres. n. sp. —Tab. A, fig. 1-3. 



Resupinatusj subiculum tenue, submembra- 

 naeeum, citrinum, ex hyphis septatis, laliludine 

 infra sepia variante ex 5-6 ]u,., matrici arete 

 adnatum; aculeis spaihulatis vel subsubulatis 

 apice inlerduKi fimbrialis, basi scamno poroso 

 ut plurimum insidentibus luride, fulvidis; sporis 

 elongalis, hyalinis, 7-9 = 3 1/24 |u,.; basidiis 

 clavatis; hyphis subhymenialibus 3 1/2-4 |x. latis. 



Hab. ad corticem arborum, plagas valde latas 

 efformans, Coquilhatville, Jan. Î896 (Alfr. De- 

 wèvre, n° 78). 



4. — Thelcpboraceae Fr. 



2. Thelephora Vewevrel Bres. n. sp. — tab. A fig. 4-5. 



Caespitosa, ramosissima, pubescens, umbrino- 

 fuscidula, 4 i/j-5 cm. alta lataque, basi sessili 

 vel stipiliformi; slipite difformi, subtuberoso, 

 7-8 mm. longo, 4-5 mm. crasso; ramis com- 

 pressis, subsulcatis, imbricatis, apicibus dilatatis, 

 fimbrialis, raro dentalo-furcalis, albis; sporis 

 globosis vel globoso-subangulatis, punctatis, fus- 



