J. Rick S. J. — Xyuariaceas Riograndenses 
57 
Sys.: X culleniae B. et Br.; X juruensis Henn.; X. apeibae 
Mont.; X. monifera Berk. (!) 
Simples v. díversimode ramosa, tortuosa, noctulosa v. 
compressa, rarius teres, 2-9 cm alta. S tipi te primo aeneo-ni- 
gro-tomentoso, dein violaceo-pannoso, 2-4 mm cr. Clava Iam 
ceolata 10-30X1-3 mm. brmuxea, aetate nigrescens, typice in- 
apiculmn plus mi mis longum sterilem sulcatmn attenuata, 
bine ilide interrupta. Pevith. eonfertis v. sparsis, subliberis 
v. semi-imniersis, 200-500 g diam., papillatis, rugosiuscnlis, 
in stipitem decurrentilms, setulosis (non constauter). Aseis 
p. sp. 70-80 X 0-7; pedicello brevi; spor. rot. v. subacutis, 
brunneis, rectis v. plano-convesis, grosse 1-guttatis 11-14 X 
4-6 p. Stroma conidiopborum simples v. ramosum, 1-8 cm. lon- 
gunx, 1-2, acutum, album, dein apice fuscescens, conidiis fu¬ 
so ideis 4 l|2-5 1|2 X 2 u. 
Hab. ad capsulas Bignoniaceae {Amplúlophium Vaiitld - 
cri) ad fruetus splnulosos palmae (X. culleniae ); ad lignum 
palmarum (X. juruensis) et in lignis dicotyledoneis, forma 
valde elongata, robustior. Exs. Relim, n. 1419. Ess. Ricli 
n, 90, 
Yar. Xylaria capillaris Sacc. Est forma tenixissimaX 
ianth ino-v èlutinae. 
Xylaria crisxulata Lloyd. — Lit. : Lloyd, Myc. Xotes, X. X., pg. 31, 
fg. 1357; Theissen, Xyl. austrobras., pg. 8, tab. II, 2, III, 1, 
VIII, 2 (snb X. byp.j. 
Stroma e basi pannosa violacea ascendens, stipite 1-4 
cm longo aut subnullo, fasciculatum vel saltem gregarium. 
Clava simples vel divisa, cylmdrica vel compressa, grisea, 
brunneo-atra vel aterrima, semper longitudinaliter rimosa, 
apice sterili multo- cristato (masime instatu conidifero), 
cortice duro sporidiis ejectis inquinato; peritlieciis immer- 
sis, ostiolis prominulis ciavam asperam reddentibus, aetate 
areolatis, initio saepe albo-cinctis; sporis oblongis, brimneis 
11-16 X 4-5 u. In ligno freqnens. 
2-10 cm. alta ; 2-6 mm crassa, rigida, sed subfragilis. Est 
forma Speeiei X. hypoxylon. Ess. Rick n. 155, n. 281. 
Xylaria jimiperus Starb., var. asperulata Sitt, Sace. 
XVII. Est forma pygmaea Xae. cristulatae. 
Xylaria pallide -ostiolata Hess. — L it . : Myc. Xotes, X. X., pg . 29, fg. 
1351. Cava simples aut fascículata, acuta aut obtusa ixsque 14 
cm alta, cylindrica 2-5 mm crassa, atra; peritlieciis morifor- 
mibus, vale prominulis, ostiolis albo-cinctis, stipite glabro, 
ruguloso, sulcato; sporis 24 X 6 p. In ligno. 
