472 Pyrenomycetae, Hypocreacese, Nectria. 



V. apice incrassatis, septatis, flavidis, c. 30-80« 6-10 vestitis; ascis 

 fusoideis octosporis, 45-60^5-7; sporidiis subdistichis v. oblique 

 monostichis, fusoideis, hyalinis, medio 1-septatis haud constrictis, 

 7-12 « 2,5-3. 



Hdb. in ramis emortuis Kickxi;c elastic;e, Victoria Ka- 

 merun Africoe centralis. — Quoad statum conidicura cfr. Lepto- 

 trichum Kickxice. 



57. Nectria Cannae (Speg.) Sacc. et Trott., Lasionectria Cannce Speg , 4928 

 An. Mus. Nac. Buenos Aires t. XIX (l909i pag. 406. — Maculis 

 nullis sed matrice tota nucida; peritheciis superficialibus, subglo- 

 bosis, 500-750 {jl. diam. siccis irregulariter corrugatis, ostiolo desti- 

 tutis, melleis, vix puberulis, pilis simplicibus 30-50 » 3-4 adspersis; 

 ascis cylindraceo-subfusoideis breviter attenuato-pedicellatis 70-80 ^ 

 10-12, aparaphysatis, octosporis; sporidiis ellipsoideo-subcylindra- 

 ceis utrinque obtusis non septatis, 14-16 « 5, loculis aequalibus grosse 

 pluri-guttulatis hyalinis. 



Hab. ad culmos Cann;i' glauca^ in horto Santa Catalina pr. 

 Buenos Aires, Argentina, America austr. — Nectria Musce Pat. 

 affinis, sporidiis tamen non ovoideis recedens. 



58. Nectria placenta von Hohnel, Ergeb. Bot. Exp. Siidbras. 1901, 192;» 

 Denk. k. Ak. d. Wiss. Wien Bd. LXXXIII (1907) Extr. p. 19.— 

 Peritheciis sparsis, flavo-citrinis, 620 |j.. diam., 250 a. circ. altis, 

 lenticulari-discoideis, centro profunde umbilicatis, circum circa hy- 

 phis paucis v. numerosis patentibus in flocculos 120*12-30 con- 

 gestis vestitis; paraphysibus numerosis, mucosis; ascis clavatis, 

 octosporis, 60-65 «^ 8-10; sporidiis subhyalino-pallescentibus, mono- 



vel subdistichis, non constrictis, crassiuscule tunicatis, ellipsoideis 

 utrinque rotundatis, 12-30 * 5-6. 



Hdb. ad corticem arboris cujusdam, .Jaraguaberg Sao Pauio 

 Brasilia. 



59. Nectria piioseila Rehm, Oesterr. Bot. Ztschr. 1904 p. 87. — 4930 

 Peritheciis sparsis, sessilibus, giobulosis, subumbilicatis, haud pa- 

 pillulatis, albo-succineis, poro obscuriore, vix conspicuo pertusis, 

 210-240 !j.. diam., pilis crebris, rectis, simplicibus, ad basim dila- 

 tatam 5 \x. cr., versus apicem plus minusve subacutatis, septatis, 

 hyalinis, 40-60 [i. long., obsessis, parenchymatice contextis; ascis 

 clavatis, octosporis, 50-60*7-8; sporidiis fusoideis v. subclavatis, 

 rectis, medio septatis, haud constrictis, utraque cellula guttam oleo- 

 sam 1-2 includente, hyalinis, plerumque oblique monostichis, 12- 

 14*3; paraphysibus tenerrimis, septatis, 2-3 [j.. cr. 



