polysporis, p. sp. 45-5o » 14-18 ¡s.; sporidiis crassis, allantoideis, fusco-Iutels,
14-18 » 5- 6.
A Crypt. Rabenhorstii differt peritheciis lignicolis, ascis brevioribus eras-
sioribusque nec non sporidiis maioribus.
Cryptovalsa arundinacea Sacc. Fungi ven. Ser. IV, p. 17, Fungi ital. t. i 5g,
Syll. I, p. 190 (1882) (Tab. CXLIII. — . Ex spec. orig. a prof. Saccardo benevole
communicato).
llab. in culmis Arundinis Donacis et Zeae Maydis in agro Veneto.
Stromate longe effuso, cortice tecto, nigrescente, prope perithecia seriatim
collecta elevato; acervulis linearibus, parallelis, tumidis, e cortice erumpentibus;
peritheciis in quaque serie plerumque 7-10, ovoideis, mutua pressione
angulatis, mm. latis, in culmi substantia immersis, extus albido-furfura-
ceis; collis brevissimis, ostiolis crassis, vix exsertis, tandem late pertusis,
terminatis; ascis clavatis, brevibus, latis, longissime stipitatis, polysporis, p.
sp. 45-55 » ! 2 - 15 g. ; sporidiis allantoideis, crassis, luteo-fuscescentibus, 12-
i 5 » 5- 6.
Cryptovalsa Rabenhorstii (Nits.) Sacc. Mycol. Ven. Specim. p. i 35, t. XIV,
f. 7-20, Syll. I, p. 190, Abbado in Malp. (1902) p. 324 (Tab. CXLIV, fig. 1. —
Ex specim. (in Robinia in agro Tarv.) a prof. Saccardo benevole communic.).
Hab. in ramis corticaiis Robiniae, Mori, Coryli, Crataegi, Ulmi, Pruni,
Fici aliarumque arborum in Germania et Italia.
Stromate crasso, nigro, effuso, peridermio tecto vel cortici immerso vel
saepius ligneo, corticem nigrificante, acervulos includente; acervulis magnis,
rotundatis vel eilipticis, emergentibus, contiguis; peritheciis saepe distichis,
cortici immersis vel ligno adnatis, pruina alba indutis, ' j , mm. latis, ovatis;
collis brevibus, ostiolis parum incrassatis vix quadrisulcatis terminatis, e peridermio
lacerato vix emergentibus; ascis clavatis, longissime stipitatis, polysporis,
p. sp. 55-65 w i 3- 15 g. ; sporidiis fusco-luteis vel olivaceis, satu-
ratis, allantoideis, i 2 - i 3 » 4 g.
Matrix circa perithecia albescens, subpruinosa.
Cryptovalsa Rabenhorstii (Nits.) Sacc,, var. subendoxyla Sacc. herb, et ap.
Abbado Malp. (1902) p. 327. Cfr. Michelia 1, p. 22 (C. Rabenh. var. Cellidis)
(Tab. CXLIV, fig. 2. — ■ Ex specim. orig. a prof. Saccardo benev. communic.
[in ramis Celtidis in agro Tarvisino]).
Hab. in ramis Celtidis australis in agro Tarvisino Italiae borealis.
Stromate ligneo, corticem inquinante; peritheciis parvis, acervulatim collectis,
pruina alba indutis, ligno immersis vel etiam cortici immersis et ligno
adnatis, in collum brevissimum productis; ascis ut in C. Rabenhorstii; sporidiis
12 -14 » 4 (i.
Cryptovalsa Rabenhorstii (Nits.) Sacc., var. Rosarum Sacc. herb, et ap. A b bado,
Malp. (1902) p. 326, C. Rabenhorstii f. Rosae caninae Sacc. Michelia I,
p. 22, 1879 (Tab. CXLV, fig. 1. — Ex specim. orig. a prof. Saccardo comm.
in Rosa canina ex agro Tarv. Specimen subsimile habui a cl. Doct. Rehm).
Hab. in ramis Rosae caninae in agro Veneto et in Germania.
Stromate ligneo; acervulis gregariis; peritheciis dlslichis in collum longiusculum
productis; ascis 45-55 » i i - i 3; sporidiis 1 1 -12 »3,5 -4.
Cryptovalsa Rabenhorstii (Nits.) Sacc., var. eutypelloidea Sacc. herb, et in
Abbado, Malp. (1902) p. 327 (Tab. CXLV, fig. 2. — Ex specim. orig. a cl.
prof. Saccardo benevole communic. [in Rhamno calhartica ex agro Tarvisino]).
Hab. in ramis Rhamni, Selva (Treviso) Ital. bor.
Stromate corticali, circa perithecia acervulatim collecta elevato; acervulis
pustuliformibus, distincte rotundatis, peridermio elevato et circa ostiola aggregata
laciniatim rupto tectis; peritheciis cortice immersis vel ligno adnatis,
pruina luteo-ferruginea superne indutis, in collum breve crassum productis;
ostiolis incrassatis, quadrisulcatis, prominulis; ascis late clavatis, superne rotundatis,
p. sp. 48-53» 12-14 ¡Í.; sporidiis viridi-luteis, saturatis, allantoideis,
1 i - i 3 » 3-4.
Ostiolis sat distincte sulcatis a Crypt. ampelina differt, transitum ab hac
ad Crypt. Rabenhorstii sistens.
Cryptovalsa macrospora Sacc., Crypt. ampelina var. macrospora Sacc. in herb.
Crypt. ampelina Abbado in Malp. (1902) p. 828 et Berlese in Tab. CXLVI, non
Fuck. — Ex specim. tarvisinis eximie evolutis a cl. Saccardo communicatis.
Hab. in sarmentis Vitis in Italia bor.
Stromate effuso, nigro, peridermio tecto vel in ligno serpente, circa perithecia
acervulatim collecta elevato, corticem inquinante; acervulis prominentibus,
rotundatis vel eilipticis, distinctis; peritheciis numerosis, monostichis vel
distichis, cortice immo immersis vel ligno adnatis, maiusculis, mutua pressione
angulatis, erectis; collis longioribus, ostiolis valde exsertis, non sulcatis,
terminatis; ascis clavatis, polysporis, 45-55 » i o - i 3 p.\ sporidiis allantoideis,
luteo-fuscescentibus, saturatis, 9 -12 » 3 -4 .
Valde aljmis Cryptovalsae Rabenhorstii, a qua differt praecipue acervulis
magis distinctis et tumidis, collis longioribus, ostiolis non sulcatis.
Cryptovalsa Cephalanthi (Schw.) B e r i, Diatrypella Ceplialanthi (Schw.) Sacc.
Syll. fung. I, p. 209 (Tab. CXLVII. — Ex specim. orig. Schwein. a cl. Urban
commun. et in Ellis North Am. Fungi n. 777 a cl. Saccardo commun.).
Hab. in ramis Cephalanthi occidentalis emortuis. Carolina Buffalo, Alabama
in Am.er. bor.
Vix Diatrype, a qua stromatum forma abhorret et multo propius ad Cryptovaham
accedit. Stromata interdum tuberculata fere globulosa, lobulata, rugulosa,
subinde valde irregularia, tuberculoso-scruposa, nigra, intus quoque
nigrescentia, subinde tantum crustácea et circa acervulos non vel vix elevata
ut in Cryptovalsa. Asci ò o -ò5 » 8-10 p. sporif. Sporidia 7-9 » i,5 -2 vix luteola.