Polypore£e, Cyclomyces. •38!) 



tiusculo, sublobato; stipite brevi, crasso, subcorapresso, 2-3 cm. 

 long., 1,5-2 cm. cr., carnoso, farcto, glabro, fulvo-rufescente; hy- 

 meuio subceraceo, 'S~4 min. cr., albo-rufescente (iii vivo albo?) 

 .spongioso laminulis tenuibiis dense strigoseque intertextis, eroso- 

 laceris efformato; lamiuuiis cnm carne pilei confluentibus, in sti- 

 pitem non v. foveolatim (iecurrentibus. 



Hab. ad truncos cariosos in silvis virgineis. Paraguari Para- 

 guay (Balansa). 



CYCLOMYCES Kunz. et Fr. in Linn. V, p. 512, lipicr. p. 495(Etym. 

 cyclos circulus et myces). — Pileus coriaceo-membranaceus, cen- 

 tralis, lateralis vel resupinatus (velutinus, fuscus vel cinnamomeus). 

 Lamellae concentricaj nec radiantes. — Genus extra-europa;ura, ob 

 poros passim marginales ad Polj-poreos nec Agaricinos referendum. 



1. Cyciomyces fuscus Fr. Epicr, p. '196, Linnaja V, p. 512, t. XI, ^'•-'^ 

 i. 3, Ck»rda Aul. t. H, f. 76, baii Sjst. t. 30, C. ausirahs Krombh. 

 Schw. p. 75, t. IV, f. 17-18. — Dimidiatus, basi atteuuata sessilis, 

 coriaceus, velutinus, umbrinus, dense concentrice zonato-sulcatus, 

 intus floccosus, umbrino-ferrugineus; lamellis concentricis, confer- 



tis, tenuibus, fuscis acie incisis; sporis globosis. 

 Had. ad truncos in insula iVIanritii. 



2. Cycidrmyces stereoides Sacc. et Paol. Mycet. Maiac. n. 51, t. I, i^i2'i 

 f. 5. — Sessilis, resupinaius, suborbicularis, centro affixus, tenui- 

 membranaceus, fragilis, sajpius lobato-fissus, fusco-cinnamomeus, 

 margine acutus, adpresse villosulus, concentrice leviter iineato- 

 zonatus, 1-1 Vg cm. diara., vix 1 mm. (cum lamellis) crassus ; la- 

 mellis concentricis, tenui-membranaceis. valde approximatis, sub- 

 undulatis, acie acuta saturatiore. 



Hab. ad cortices in psRnins. Malacensi (.Scortechini). — C. fu- 

 sco valde affinis, sed minor, et non dimidiatus sed subcirculans. 



3. Cyciomyces Beccarianus Ces. Myc. Born. j.>. 9. — Pileo subreni- 5425 

 formi, 2^2-4 cm. lato, convexo-plano, (n?equ8bili, velutiao, ad mar- 

 gmem zonato obiterque sulcato; hyroenii planissimi lamellis cou- 

 centrice decurrenfibus aiveolos angustis.simos sinuosos efficienti- 

 bus, poris brevionbus vel omnino rotundatis sa?pe interruptis .- dis- 

 sepimentorum margine albicante, uoa cum parietibus pulveru- 

 iento; contextu floccoso. 



Jfab. ad truncos Sarawak, Bornei, Malesiff^ (Brcc.^m?!). — Fun- 

 gus totus concolor brunneus, omnino apus. Forma iiijei et noni- 

 pages lamellarum minime continuarum pro CffClomyceln /lisco Vc. 



