FUNGORUM

230 Polyporeæ. Polystietus..
incurvo; stipite brevi, applanato, hispidulo; hymenio pallido; poris
minutis angulatis; dissepimentis tenuibus.
Hab. in truncis ins. Admiralty. - Pileus 18-25 mm. latus;
stipes 6-7 mm. longus, sursum dilatato; pori 130 µ. circ. diam.
Siccitate valde contractus.
102. Polystictus hydrophilus B. et C. Journ. Linn. Soc. X, p. 306. 5635
- Pileo carnoso, flabeliformi, tomentoso, luteo, marginem versus
zonato, in stipitem brevem crassum angustato; hymenio concolore;
poris minimis, angulatis, dentatis.
Hab. ad candices Cubæ, Amer. centr. (C. WRIGHT), - Recens
copiose aquosus. Pileus 5 cm. vel ultra latus, evidenter valde contractus;
pori 1/6 mm. diam.
103. Polystictus rigescens Cooke Grev. 1885 p. 12. - Pileo carnoso- 5636
molli, tenui, demum rigido, contracto, flabelliformi, sæpe sublobato,
zonato, purpureo-fusco, glabro, stereiformi, postice attenuato discoideo-affixi;
margine acutissimo, flexuoso; hymenio albido; poris
minutissimis, sub lente vix conspicuis, æqualibus, rotundatis, 1/8-1/10
mm.; dissepimentis tenuibus.
Hab. ad caudices emarcidos. Perak pænisulæ Malacensis. -
Pileus 5-8 cm. latus et longus, exsiccatione contractus et contortus.
Affinis P. thelephoroidi Hook. sed nonita tenuis, obscurior,
basi discoideus, porisque multo magis minutis.
D. PROLIFICANTES Fr. NOV. Symb. p. 77. - Pleuropodes v. apodes, pileo plus
minus proliticanti-multiplice, in stipitem indefinitum (subinde delicient em)
plus minus protracto, coriaceo tenui.
104. Polystictus prolificans Fr. Epicr. p. 443. - Pileo coriaceo, lon- 5637
gitudinaliter costato; margine prolifero-lobato stipiteque laterali
elongato, tenui villosis griseis; poris inæqualibus, mox labyrinthiformibus,
dentatis, fuscescentibus.
Hab. in truncis in Mexico et Amer. bor. - Offert cum sequentibus
typum peculiare distinctissimum. Stipes difformis, subtorulosus,
raro ramosus, 7-10 cm. long.; pileus pro ratione parvus, tenuis,
margine subpapyraceus; costæ [Rhizomorphæ cuisdam ecorticatæ
sensu Acharii, facie] superficiei adnatæ in margine exseruntur et
novos pileolos edunt.
105. Polystictus xalapensis Berk. in Hook. Kew. Misc. I, p. 103. 5638
- Tenuis, membranaceus; pileo flabelliformi, varie lobato, 5-10
cm. longo, pallido, sericeo, demum subglabro atque nitente, pluries
et. delicate zonato; hymenio candido; poris minutis; dissepimentis