858 ACOÏYL. SEU CELLULARES. 



XIV. LEANGIUM Pries syst. orb. veg. i. p. 14t. — Leangiam et Leocarpas 



Linck. Nées. — Didermatis sp. Pers. DC. 



Peridium détermina tum globosum aut irregulare simplex membranose 

 cruslaceuni fragile ad apicem rumpens ; filamenta vaga versus basin 

 adnata ; columella milla aut subproniiuens ; sporulae agglomeratse. 



1. L. Fr.oRiFORME (LÎDck in beil. mag. t. 3. p. 9.6.) gregarium subcoriaceam, 

 peridiis globosis stramineis deinùtn slellatlm fissis seginentis reflexis, stipite 

 gracili clongato, coluraellâ magnà obconicâ. — Ad liguuni mortaum. — 

 Diderma floriforme Pers. DC. fl. fr. 2. p. 257. Spbœr. florif. Bull, cbamp. 

 t. 371. 



2. L. STELLARE ( Lînck 1. c. ) confertara, peridiis lenticalaribns fascesceiitibus 

 demùm stellatlm fissis reflexis, stipite brevissimo incrassato, colnmellâ ra- 

 fescente. — Ad b"gnura mortuuin. — Diderma stellare Pers. Didyraiam stel- 

 lare Scbrad. nov. gen. t. 5. f. 3. 4. 



3. L. YERMcosuM (Dab. mss. ) congestura , peridio obovato-oblongo fnlvo spa- 

 diceo nitido, stipite gracili albido basi meinbranaceo dilatato, fîlameatis 

 albidis, sporulis atris. — Ad niuscos, herbas, folia , ramnlos in sylvis, aut. — 

 Leocarpus vernicosus Linck. Grev. crypt. il. t. 1 1 1. Diderma vernicosum Pers. 

 obs. raye. 1. t. 3. f, 7. a. -g. Lycoperdon fragile Dicks. crypt. i. t. 3. f. 5, 



XV. CRATERIUM Trente pohî in Roth catal. \. p. 224. Ad. Brongn. in dict. 



class. 5. p. 38. 



Peridium ellipticum papyraceum simplex Iseve apice truncatum et 

 epiphragmate plaao clausum : filamenta tenuissima cum sporulis ex- 

 créta. — Fungilli minutissimi in lignis aut foliis mortuis viventes. 



I. C. VDLGARE (Diltm. in Starm. fang. t. 9.) peridio campanulato castaueo , 

 operculo (irrao albo, stipite croceo , sporulis iiigrescentibus. — In foliis 

 aridis , muscis, ligno putrido , aut. — C. leucocepbalam Desmaz. cat. p. 27 

 non Ditlin. Cyatbas minutus Sovv. t. 23g. (ig. inf. 



3. C. i.EucocEPHAi,UM (Diltm. 1. c. t. ir.) peridio cyathiformi stipiteque badiis, 

 operculo convexo albescente tenuissimo evanido, filamentis sporulisque albis. 

 — In foliis aridis, muscis, caulibus, aut. — Grev. crypt. fl. t. 65. Arcyria 

 leucocephala Hoffm. germ. 2. t. 6. f. i . Pers. syn. i83. 



XVI. DIDYMIUM Sckrad. nov. pi. gen. p. 26. Pries sjst. orb. veg. i. p. i^i. 



— Didyraiura et Diderma Nées. 



Peridium determinatum globosum aut irregulare duplex, utrumque 

 membranose crustaceum rumpens , externum subindè squamulosum ; 

 filamenta versus basiu adnata ; columella prominens aut nuUa ; spo- 

 rulae agglomeratse. 



1. D. CONTEXTUM (Dub. mss. ) peridiis sessilibus congestis adnatis flexnosis 

 contortis ut plurimnm subcompressis, membranâ externâ citrinâ interna 

 pallidà , filamentis albis, sporulis fuligineis. — Ad mnscos et folia bumi de- 

 lapsa circà Parisios ex cl. Cbevall., aut. — Diderma cpntexlum Dittm. in 

 Sturni fung. t. 3g. Physarum contexlum Pers. 



2. D. DIFFORME (Dub. mss.) peridiis convexis oblongls sessilibus laevibns dif- 

 formibus adnatis, membranâ exteinâ candidàinteriori caerulescente, sporulis 

 fuscis. — Ad caales hnrbarum putrescentes. — Diderma difforme Pers, ic. 

 pict. t. 12. f. 3-5. Pbysarum difforme Linck. 



3. D. GLOBOSUM (Linck. diss. 2.) gregarium, peridiis globoso-hemisplisericis 

 sessilibus laevibus, membranâ externâ cinereo-rnfescente, interna nigricante, 

 colnmellâ magnâ, sporulis globulosis nigricantibus. — Ad folia dejecta. — ■ 



