Part 3, 1910] AGARICACEKAE 179 
often zoned with deeper color, sometimes nearly white and azonate, viscid when wet, 
center glabrous ; margin involute at first, then merely deflexed, persistently covered with 
long white tomentum : context, firm, white, not changing color, poisonous; latex white, 
unchanging, very acrid; lamellae whitish or cream-yellow tinged with pale-incarnate, some 
forking near the stem, close, decurrent, thin, 5 mm. broad ; stipe paler than the pilens, 
sometimes faintly spotted with yellow, equal or tapering downwards, glabrous or pruinose, 
smooth, stuffed, becoming hollow, 3-7 cm. long, 2 cm. or less thick : spores white, broadly 
elliptic, echinulate, uniguttulate, hyaline, 6-8 « 8-10 y. 
TYPE LOCALITY: Bavaria. 
HapsitatT: In deciduous or coniferous woods, in open or shady places. 
DISTRIBUTION: Maine to Alabama and west to Colorado and Nebraska ; also in Europe. 
ILLUSTRATIONS: Atk. Stud. Am. Fungi f 1/8; Barla, Champ. Nice pl. 18, f. 7-10, Britz. 
Hymen. Siidb. Lact. £5, Bull. Herb. Fr. p/. 529, f. 2 (as Agaricus Necator) ; Cordier, Champ. Fr. 
pl. 27, f. 1, Fries, Sv. Aetl. Svamp. 7. 28; Gill. Champ. Fr. pl. 57 (159 ; 395) ; Krombh. Abbild. p/. 
L3, f. 15-23 ; Lanzi, Funghi Mang. pl. 57, f 2, a, 6, c, 2d; F. Lorinser, Essb. Schwamme fl. 8, f. 8 ; 
Lucand, Champ. Fr. pd. 972; Noulet & Dassier, Traité Champ. f/. 17, f. B ; Phoebus, Deuts. Krypt. 
Giftgew. p/.5; Richon & Roze, Atl. Champ. p/. 37, f. 1-6; Schaeff. Fung. Bavar. pl. 12; Sicard, 
Hist. Nat. Champ. p/. 43, 7. 232; Sv. Bot. pl. 184; Sow. Engl. Fungi p/. 107. 
ExsIccaTI: Burl. Lact. N. Am. 6; Clements, Crypt. Form. Colo. 364; Herpell, Prip. Hut- 
pilze #6; P. Karst. Fungi Fenn. 508; Sydow, Myc. Mar. 1504. 
11. Lactaria cilicioides Fries, Epicr. Myc. 334. 1838. 
Agaricus tomeniosus Otto, Versuch Agar. 74. 1816. Not A. tomentosus Bull. 1782. 
Agaricus cilicioides Fries, Syst. Myc. 1: 63. 1821. 
Pileus fleshy, convex, becoming plane, sometimes nearly infundibuliform, 5-10 cm. 
broad; surface pale-incarnate tinged with fuscous, azonate, viscid when wet, entirely 
covered with matted tomentum; margin involute, fibrillose-woolly : context not very firm, 
yellowish-white, latex white or pale yellowish-white, sometimes becoming more yellowish 
when exposed to the air, acrid, not abundant; lamellae white to yellowish, forking, close, 
decurrent, rather narrow; stipe whitish, sordid, never spotted or scrobiculate, equal, prui- 
nose-silky when viewed with a lens, firm, stuffed, at length somewhat hollow, 5-7.5 cm. 
long, up to 2.5 cm. thick: spores white, minutely echinulate, broadly elliptic, 6-7 * 8 pz. 
TYPE LOCALITY: Saxony. 
HABITAT: Open places in or near woods. 
DISTRIBUTION : New York and Vermont, and possibly Ohio and Maine; also in Europe. 
ILLuSTRATIONS: Cooke, Brit. Fungi p/. 973; Schaeff. Fung. Bavar. p/. 228 (as Agaricus 
crinttus). i 
12. Lactaria scrobiculata (Scop.) Fries, Epicr. Myc. 334. 1838. 
Agaricus scrobiculatus Scop. Fl. Carn. ed. 2.2: 450. 1772. 
Lactaria scrobiculata Fries, Epicr. Myc. 334. 1838. 
Pileus fleshy, convex, soon depressed in the center, at length infundibuliform, 6-15 
cm. broad; surface yellowish to ochraceous or even reddish-yellow, azonate, or subzonate 
or conspicuously zonate, viscid when moist ; margin at first involute and tomentose, then 
spreading or upturned and nearly or quite naked : context somewhat firm, poisonous ; latex 
white, quickly changing to sulfur-yellow, acrid; lamellae whitish or pale-yellowish, some- 
times forking close to the stem, crowded, adnate or slightly decurrent, thin; stipe of the 
same color as the pileus or paler, with brighter-colored elliptic or orbicular scrobiculate 
spots, equal, glabrous, hollow, 3-7 cm. long, 1-2 cm. thick: spores white, minutely echin- 
ulate, 6.5-7 XK 8-104. 
TYPE LocALITy: Carniola. 
HABITAT: In moist woods. 
DISTRIBUTION : Eastern United States from Vermont to Alabama; also in Europe. 
ILLUSTRATIONS: Barla, Champ. Nice p/. 18, f. 3-6 ; Cooke, Brit. Fungi 62. 977; Gill. Champ. 
Fr. pf. 154 (392); Hahn, Pilz.-Samml. ed. 2. f. 24; Krombh. Abbild. £/.55, f. 1-6, F. Lorinser, 
Essb. Schwamme p/. 9, 7.6; Iucand, Champ. Fr. fl. 971; Schaeff. Fung. Bavar. pl. 227. 
13. Lactaria resima Fries, Epicr. Myc. 336. 1838. 
Agaricus resimus Fries, Syst. Myc. 1: 75. 1821. 
Lactaria regalis Peck, Ann. Rep. N. Y. State Mus. 26: 64. 1874. 
Pileus fleshy, deeply umbilicate, at length infundibuliform, 8 cm. or more broad; sur- 
face whitish, soon faintly tinged with yellow, darker in the center, azonate, viscid when 
