— 143 — 



cylindraceis, utrinque obtusis, 12 = 2 1 /a-3, curvulis, 2-guttu- 

 latis, luteolis. 



Hab. in culmis Arundinis Donacis putrescentibus. 



23. Cryptovalsaextorris Sacc. Stromate late ramos 

 ambiente et ligni superficiem infuscante ; peritbeciis ligno 

 adnatis v. parum infossis, nunc dense valsit'ormiter stipatis, 

 nunc discretis, e globoso conoideis, %-\ mill, diam., e 

 mutua pressione quandoque angulosis, atris, hypbis conidio- 

 phoris brevibus dense articulato-nodulosis, fuligineis, prae- 

 cipue aetate juvenili, vestitis 5 conidiis ovoideis dilute fuligineis, 

 5 = 3; ostiolis breve cylindraceo-conoideis vertice rotundato 

 -a-4 radiatim exaratis, minuteque pertusis; ascis crebris, 

 elavatis, longe stipitatis p. s. 70-80 — 12-14, stipite 70 80 lg., 

 myriosporis ; sporidiis dense conglobatis, minutissimis, cylindra- 

 ceis, curvulis, 6-8 = 1, lutescenti-viridulis, 3-guttulatia. 



Hab. in ramis tandem decorticatis Mori albae. 



24. Cryptovalsa arundinacea Sacc. Mycoth.Ven. 

 111. N. 210. Stromate serialiter longe effuso sed linea nigra 

 nulla circumscripta; peritbeciis in series parallelas longius- 

 culas plus minusve dense stipatis, in culmi substantia extinia 

 omnino immersis, corticeque lineatim rimoso et elevato tectis, 

 majusculis, globulosis, subdepressis , 2 js mill, diam., atris 

 extus albido-furfurceis ; ostiolis breve cylindraceis crassius- 

 culis corticem parum excedentibus, vertice rotundatis sub- 

 incrassatis, laevibus v. obsolete rimulosis, tandem late per- 

 tusis; ascis copiosis crasse clavatis, longissime stipitatis, 

 a pice rotundatis, p. s. 60 = 12-13, stipite 50 lg., polysporis; 

 sporidiis dense conglobatis cylindraceis, curvulis 12-16 = 3, 

 guttulatis, hyalino lutescentibus. 



Hab. in culmis Arundinis Donacis. 

 (Fortsetzung folgt.) 



Eingegangene neue Literatim 



Nuovo Giornale botanic italiano. Vol. X. Nr. 3. 

 Lugb 1878. Enthalt iiber Sporenpflanzen : F. Delpino, 

 Wesa della dottrina dicogamica; A. Borzi, Note alia mor- 

 ™logia e biologia delle Algbe Ficocromacee ; A. Pic cone, 

 *lorula algologica della Sardegna. 



J. Borodin, Ueber die Wirkung des Lichtes auf die 

 Entwickelung von Vaucberia sessilis. (Bot. Zeitung 1878 

 ^.32,33). 



Bulletin mensuel de la Societe Linn&nne de Paris. 

 No - 20. Seance du 6 Mars 1878. 



Brefeld, Untersucbungen iiber die Spaltpiize, zunachst 

 u oer die Gattung Bacillus. (Sitzungsbericht der Gesellsch. 



