Diseoinypptm, Pozizacore, HyalophrasrnifP, Davincia. 101 



chymatice contexto, glabro, flavescentibus circ. 250 [i. diam.; ascis 

 clavatis, apicc rotundatis 40-45*10-12, octosporis; sporidiis fu- 

 siformibus, rectis v. subcurvatis, hyalinis 1-3-septatis, haud con- 

 strictis 15-18^3-3,5 tristichis; paraphysibus filiformibus 1,5 ;j.. 

 ad apicem subglobosum 5 [x. cr., hyalinis; hymenio jodo c.Trulee 

 tincto. 



TFah. in foliis Papi lionaceiP, Maua Ria BrasiH;\), (E. Ule). 

 6. Trichobelonium blumenavienses P. Henn. Fungi blumen. II, in 3550 

 Hedw. 1902, pag. 22. — Ascomatibus ceraceis, hyphis castaneis, 

 septatis, ramosis 3-6 tj.. cr. circumdatis, sparsis sessiHbus primo 

 crassc marginatis, subcupulatis, dein discoideis emarginatis, disco 

 albido pruinoso, convexo, interdum undulato, 1-2 mm. diam., ex- 

 tus brunneo levi ; ascis clavatis v. fusoideis, apice attenuato-sub- 

 acutiuscuHs, stipitatis, octosporis, ca. 90-110 «8-9; paraphysibus 

 fihformibus, hyaHnis, guttulatis; sporidiis obHque monostichis v. 

 subdistichis, longe fusoideis rectis, v. curvuHs, hyaHno-subflaviduHs, 

 pkiri-guttulatis, dein 3-9-septatis, haud constrictis. 



Ilah. in culmis putridis Bambusarum, St. Catharina Bra- 

 siHai austr. 



DAVINCIA Penz. et Sacc. in Malpighia 1902, p. 215 (Etym. ab im- 

 mortaH viro Leonardo Da Vinci, rerum quoque botanicarum acer- 

 rimo scrutatore). — Ascomata ceraceo-membranacea, stipitata v. 

 sessiHa [Davinciella), hiaticoloria, margine eximie dentato-fimbriata. 

 Asci paraphysati, octospori. Sporidia oblonga, 2-pluriseptata, hya- 

 Hna. Contextus totius fungiUi anguste prosenchymaticus, tenacel- 

 lus. Est Cijathicula hyalophragmia et inter Pezizaceas occupabit 

 n. 189. Cfr. Sacc. Tab. comp. p. 31. 



I. Eu-Davincia: ascoma stipitatum. 



1 . DavJncla Helios Penz. et Sacc. 1. c. Ic. fung. Jav. 54, t. 2. — srwl 

 Ascomatibus laxe gregariis, tenuiter ceraceo-membranaceis, co- 

 nico-cupulatis, breviter stipitatis; stipite gracili, albo, 0.7 mm. 

 longo; disco concavo, flavo, 1 mm. diam., margine eximie dentato- 

 fimbriato; dentibus subtriangularibus albis granuHsque calcareis 

 copiosissimis obductis; ascis tereti - clavatis, breviter stipitatis, 

 apice obtusuHs 55-70 * 6,5-8, octosporis; paraphj^-sibus fiHformibus, 

 nucleolatis, 1 [i. cr. hyalinis; sporidiis oblongo-fusoideis, utrinque 

 acutuHs 12-13^^3-3,5 mox tenuiter, sed distincte 3-septatis, ad 

 septa tenuissime tandem constrictis, hyahnis. 



