Part 3, 1917] AGARICACEAE 185 
64. Naucoria Sacchari Murrill, Mycologia 4: 79. 1912. 
Pileus thin, subfleshy, convex to expanded, obtuse, 1-1.5 cm. broad; surface moist, 
subviscid, not striate, slightly floccose-scaly to glabrous, pale-fuscous, shading to nearly white 
on the margin; lamellae adnate, distant, nearly plane, rather broad, pale-fuscous; spores 
smooth, ellipsoid, ferruginous, 10-12 X 7-8 yu; stipe cylindric, hollow, floccose, concolorous, 
3-4 em. long, 1 mm. thick. 
TYPE LOCALITY: Hope Gardens, near Kingston, Jamaica. 
Hasirat: On rotting sugar-cane trash. 
Distrrpution: Known only from the type locality. 
65. Naucoria Underwoodii Murrill, Mycologia 4: 80. 1912. 
Pileus thin, rather fleshy, convex to expanded, scattered, 2 cm. broad; surface glabrous, 
hygrophanous, brownish, ochraceous when dry, the disk darker; lamellae adnexed, subcrowded, 
rather broad, subventricose, dull-fulvous; spores broadly ellipsoid, smooth, 8-9 X 6-7 nu; 
stipe crooked, slightly larger below, concolorous, hollow, subfibrillose, the apex floccose-fibril- 
lose, 3 cm. long, 3.mm. thick. 
Type Locality: El Yunque, Cuba. 
HaBirat: On rotten wood. 
DISTRIBUTION: Known only from the type locality. 
DOUBTFUL AND EXCLUDED SPECIES 
Naucoria arenicola (Berk.) Sacc. Syll. Fung. 5: 845. 1887. (Agaricus arenicola Berk. 
Lond. Jour. Bot. 2: 511. 1843.) Reported by Fries from Oersted’s collections in Costa 
Rica, but very probably different from the South African species. Oecersted’s figures are un- 
satisfactory and no specimens are to be found. 
Naucoria Bellotiana (Berk.) Sacc. Syll. Fung. 5: 858. 1887. (Agaricus Bellotianus 
Berk. Jour. Linn. Soc. 17: 14. 1880.) Described from Bellot Island, Greenland, as convex, 
with granular, pulverulent stipe, argillaceous lamellae, and large, oblique spores, 12-13 yu long. 
No measurements nor colors of the hymenophore are given and the description is otherwise 
inadequate. The species is said to be very near Agaricus arvalis. 
Naucoria carpophila (Fries) Quél. Champ. Jura Vosg. 102. 1872. (Agaricus carpophilus 
Fries, Obs. Myc. 1: 45. 1815.) There are three collections at Albany bearing this name, 
all of them different. 
Naucorta cerodes (Fries) Quél. Champ. Jura Vosg. 233. 1872. (Agaricus cerodes Fries, 
Epicr. Myc. 195. 1838.) Incorrectly reported from the Carolinas and Santo Domingo. 
Naucoria conspersa (Pers.) Quél. Champ. Jura Vosg. 101. 1872. (Agaricus conspersus 
Pers. Ic. Deser. Fung. 50. 1800.) “Reported from North Carolina by Schweinitz. 
Naucoria coprinoceps (Berk. & Curt.) Sacc. Syll. Fung. 5: 838. 1887. (Agaricus coprino- 
ceps Berk. & Curt. Jour. Linn. Soc. 10: 290. 1868.) Collected by Wright in Cuba. The 
spores are too dark for Naucoria. ; 
Naucoria erinacea (Fries) Gill, Champ. Fr. 543. 1876. (Agaricus erinaceus Fries, 
Elench. Fung. 1: 33. 1828.) Reported from Maine, Minnesota, and elsewhere. Two 
collections by Murrill in central Maine resemble Cooke’s figure and Bresadola’s specimens, but 
the spores are only 7-8 X 3-4 4, much too small for the true NV. erinacea. 
Naucoria euthugramma (Berk. &' Curt.) Sace. Syll. Fung. 5: 835. 1887. (Agaricus 
euthugrammus Berk. & Curt. Jour. Linn. Soc. 10: 290. 1868.) Described from Wright’s 
collections on rotten wood in Cuba. The spores prove to be purplish-brown. 
Naucoria melinoides (Fries) Quél. Champ. Jura Vosg. 99. 1872. (Agaricus melinoides 
Fries, Syst. Myc. 1: 266. 1821.) Incorrectly reported from Maryland and Wisconsin by the 
older mycologists, who probably confused it with Galerula Hypni. 
Naucoria myosotis (Fries) P. Karst. Bidr. Finl. Nat. Folk 32: 430. 1879. (Agaricus 
myosotis Fries, Obs. Myc. 2: 34. 1818.) Reported from New York and Massachusetts, but 
the specimens I have seen did not correspond to Fries’ description, and the spores were only 
8-9 X 5-6 w instead of 16-18 XK 6-9 nw. 
Naucoria Nicotiana (Berk. & Curt.) Sacc. Syll. Fung. 5: 853. 1887. (Agaricus Nicotianus 
