HymenomycettB, Agaricacese, Leucosporae, Lactarins. 127 



undiilato, satiirate riibro-bruDneo, tlavo-brunneo niaculato, minute 

 fnrfuraceo ; stipite ad 3,5 cm. alt., 4 mm. diam., flexuoso, pileo 

 pallidiore, parum fibrilloso ; lamellis snbremotis, pileo unicoloribus 

 v^el pallidioribus, adnato-decurrentibus, subangustis , extus atte- 

 uiiatis ; sporis albis, late ovoides, 5-C * 4. 



Hab. ad terram inter gramina, Peradenyia, Ceylon, Asiae. 



LACTARIUS Fr. — Syll. V, p. 423, IX p. 56, XI p. 31, XIV p. 94, 

 XVI p. 43, XVII p. 29, XXI p. 80. 



1. Laclarius maculosus Murrill, Mycologia, 1916, p. 193, t. 187, f. 4 480 

 {Lactaria). — Pileo convexo-expanso, centro depresso, 10 cm. lato, 

 levi, glabro, subviscido, avellaneo-isabellino, pustulato-maculato ; 

 carne crassiuscula, alba, immutata, dulci ; bimellis adnatis, arcua- 

 tis, angustis, confertis, sordide albis v. roseo-isabellinis; lacte albo, 

 sub aere flavidulo, dulci ; sporis globosis v. subglobosis, fortiter 

 echinulatis, byalinis, 8-10 [x diam. ; stipite brevi deorsum acute 

 tenuato, concolore, sed colore albo-intermixto, cavo, intus albo 

 exclusa basi lihicina, 5 cm. long. 2 cm. cr. 



Hab. in silvis pr. hortum botanicum Xew York^ Amer. bor. (MuR- 

 UiLL). — Aifinis L. maculato. 



2. Lactarius violaceo-caeruieus Voglino, in Bull. Soc bot. it., 1894, 48i 

 p. 122. — Pileus carnosus, urabilicatus convexus, primitus margine 

 involuto-rivulosus, azonus, glaber, violaceo-caeruleus, 8 cm. latus 

 caro albido-caerulea, lac copiosus caeruleus aromaticus; lamellae 

 crassiusculae, subconfertae adnatae vel decurrentes caeruleae; ba- 

 sidia clavata 4- sterigmica, 25 * 6-8, sporae spliaeroideae leviter 

 ecliinulatae, initio byalinae demum albido-caeruleae 8-9 [x diam.; 

 stipite cylindrico farcto demum cavo brevi, 4-5 cm. long. 1,5-2 cm. 



cr. pallide ocbraceo-luteo. 



Hab. in castanetis prope Busalla (Appennino ligure) , Italiae 

 bor. — L. delicioso var. violascenti affinis. 



3. Laclarius Volkertii Murrill, Mycologia, 1915, p.165, t.l60, f.5.— Pi- 482 

 leo ex hemisphaerico convexo, demum centro sat profunde depresso, 



7 cm. lato, sicco, exacte fulvo, minute tomentoso, pellicula marginis 

 facile separabill; margine in adultis concentrice subzonato; carne 

 firma, alba, dulci, odore initio fere Russulae foetentis, serius muta- 

 bili ; lamellis confertis, adnatis, arcuatis, nonnullis furcatis, laticem 

 coloratum non exudautibus, sed tactu brunnescentibus ; sporis gio- 

 bosis, rugosis, hyalinis, 8-11 [x diam, ; stipite cylindrico aequali, 

 lacteo-albo, tactu brunneolo, solido, firmo, 5,5 cm. longo, 2 cra. cr, 



