au: A 
red color, to which probably is due the pinkish tinge— 
sometimes observed. A part only of the thickenings are 
filled with lime granules. The dark-red granules of the 
sporangium walls are abundant, and appear to form a con- 
tinuous crust, ; 
Physarum in»quale Pk. Sporangia sessile, sub- 
globose or irregular, sometimes elongated and confluent, 
red, abundantly dotted with minute scarlet granules; capil- 
litium lemon-yellow; spores brown in the mass, globose or 
subglobose, smooth, very unequal in size, .0003’—.0012° in 
diameter. 
Decaying wood. Sept. 
Didymium eximium Pk. Sporangia subglobose, 
slightly umbilicate beneath, whitish or subeinereous, mealy 
with numerous granules; stem slender, erect, even, pallid or 
subrufescent, blackish at the base; columella orbicular, dis- 
coid, dull-yellowish or pallid; capillitium whitish; spores 
globose nearly smooth, blackish in the mass, .00035°—.0004° 
in diameter. 
Fallen leaves. Aug. 
Didymium angulatum Pk. Sporangia delicate, sub- 
globose, whitish, externally mealy with numerous granules 
and crystals of lime; stem short, whitish; columella sub- 
globose, white or pale yellow; capillitium sparse, delicate, 
whitish or slightly colored; spores irregular, angular, black- 
ish in the mass, ‚00035'—.0005‘ long. 
Fallen leaves. Aug. 
(Schluss folgt.) 
Eingegangene neue Literatur und Sammlungen. 
9. Bulletin of the Torrey botanical Club. VII. No. 8. 
Farlow, Notes on Gymnosporangia. — Davenport, Fern Notes 
u He Ellis, New Species of Fungi, — Robinson, Note on Bo- 
ychia, 
96. Pirotta, R. Sulla Struttura e sulla germinazione delle 
spore del Sorosporium Primulieolum. (E. del Nuovo Giornale botan. 
Ital. Vol. XI) 
> 97. Revue mycologique. III. Jahrg. Juli 1881: Lucand et 
Gillot, Additions ä& la Flore mycologique du departement de Saöne- 
et-Loire. — Roumeguere, Doit-on &crire Aecidium ou Oeci- 
dium? — Roumegueöre, Retour pr&coce du Mildew et l’Uredo viti- 
eeda. — Roumeguöre, Sur un cas de destruetion d’une feuille de 
chöne ‚par le Daedalea quereina. — Roumeguöre et Saccardo, 
quiae mycologicae Libertianae. 
98. Sydow, P. Die Moose Deutschlands, Berlin 1881. 
99. Warnstorf, €. Die Europäischen Torfmoose. Berlin 1881. 
100. Ellis, J.B. North American fungi. Cent. VI. VIL Newfield, 
New-Jersey 1881. 
101. Rabenhorst, Fungi europaei, Centurie XXVI. 
Redaction Druck und Verlag 
Dr. 6. Winter (der Zeit in Leipzig, Sachsen). von 0. Heinrich in 
