418 Myxouiycetesa, Reticulariacea^, Reticularia. 



cea. Coluinella centralis, cylindrica; tubi capillitii (uon nurnerosji) 

 radiantes, a columella orientes. 



1. Siphoptychium Casparyi Rost. Mon. App. p. 32. — Peridiis in ben 

 evoluto hypotliallo, confertis vel mutua pressione prismaticis, vei- 

 tice leviter convexis; floccis capillitii ex columella exeuntibus, pau- 

 cis, simplicibus, rarius diffluentibus ; hypothallcf, parietibus pe- 

 ridii, columella, et massa sporarum a^qualiter umbro-fuscis; spo- 

 ris delicate aculeosis, 7 u.. diam. 



Hab. in Germania (?); ad ligna, Adirondack Amer. bor. (Rex). 



RETICULARIA BuII. Cooke Myx. p. 61, Schroet. Krypt. Fl. Schles. 

 Pilze p. 116, Rost. Mon. p. 240 (Etym. relicidum). — .^Ethalia 

 cortice papyraceo, fragili, communi tecta. 



1. Reticularia Lycoperdon BuII. Champ. Franc. p. ^5, t. 446, f. 4, 

 et t. 476, f. 1-3, Rost. Mon. p. 240, fig. 3, 4, 6, 13, Hist. Champ. 

 Fr. p. 15, t. 95, Rost. Mon. p. 240, Cooke Myx. pag. 61,fig. 3, 

 4, 6, 18, Schroeter Krypt. FI. Schles. Pilze pag. 116, Lycogala 

 griseum majus Mich. t. 95, f. 1, Lycoperdon fuscum Huds. Fl. 

 Aug. 645, Mucor lycogalus Bolt. t. 133, f. 2, Lycogala argentea 

 Pers. Disp. 7, Lycogala turhinatum Pers. Syn. 157, Strongylium 

 fuliginoides Ditm. t. II, f. 1, Fuligo Lycoperdon Schum. Saell. 

 1409, Reticularia argentea Poir. Ency. VI, 20, Relicularia U7n- 

 brina Fr. S. M. III, 87, Corda Ic. vf, f. 36, Eng. FI. V. 308, 

 Cooke Hdbk n 1100. — Sporis, columella et capillitio umbrini-. 

 corticG concolori, opaco et levi vel argenteo-micante aut verrucis 

 inaequalibus tecto ; sporis dimidia parte reticulatis, 8-9 a. diam. 



Hab. in truncis vetustis arborum iii Gallia, Germania, Italia, 

 Suecia, Britannia, Fennia, Hungaria, et Car, media Amer. bor. — 

 yEthalia applanata, rotundata vel subellipsoidea, 2-6 cm. lata. 



2. Reticularia? Rozeana Rost. Mon. App. p. 33. — ^thaliis forma ^ 

 irregularibus, globatis, larga basi substrato adnatis, cortice, co- 

 lumellis, capillitio et raassa sporarum {»qualiter ferruginoso-fuscis, 

 cortice tenui velut membrana, irregulariter confosso; capillitio ex 

 filis tenuibus, transeuntibus in planas, membrauaB similes dilata- 

 tiones et in undique clausum reticulum junctis; sporis irregulari- 

 ter sph?ericis, valde verruculosis, 8 a. diam. 



llah. prope Paris Galliie (Roze). 



Species incertfe. 



3. Reticularia affinis !'.. et C. Cuban. Fungi n. 522. — Eff^usa te- ' 



J 



