ド
/陣 「 \
\
・、二ぞ…こ、
/
20ら
1 ∠耀
ノ ヨげ
雛蹴,
㌔︑/ W/! ーー//rk /一癬 辰だ一M劉 \N望1一.\
隔(Hokkaido), Europe.
27) L. pseudogranulosa (Berk. & Br.) Sacc.;
Hongo, J. J. B. 32: 142. 1957.
On the ground in conifer woods (Abip.s, Cha−
maecyparis, Cryptomeria, etc.). 一 Japan CHonshu
(Shiga)), Ceylon. Europe (England), South Ameri−
ca (Venezuela).
Melamophy]lum Vel.
1)M.echinatum(Fr.)Singer;且ongo. 」. J. B.
31: 147. 1955.
On rich humus soil or amongst mosses in woods or gardens. 一 Japan CHonshu (Shiga. Kyoto)),
Europe. North and South America.
簿 Ooβ 灘ワ舗噛も 三 論陥淑■鳳つ/
A A(i )i
収
〜〜
r 一Nx,,.tt
興
c
Fig. 2. LePiota iaponica Kawam. ex Hongo: A, carpophores;
B,spores;C, cheilocystidia.五epiota flava Beeli:D, carpophores;
E, spores. (A, D ×3/4; B, E ×1100; C x 650)
Sect. Micaceae Lange
25)L.seminuda(Lasch)Gill.;Imai, A. H.40.
On humus or amongst moss in woods or in gardens.一Japan(Hokkaido, Honshu), Europe,
North America.
25ノ)forlna minima Lange;Hongo, J. J. B.27:
159. 1952.
Amongst leaf debris in woods(of conifers).一 Japan〔Honshu(Shiga)〕, Europe,(?)North A一
merlca.
26)L.hetieri Boud.;Imai, B. M.53=393。1939
(ut Hetieri ).
On the ground in frondose woods.一Japan
g
Imai, A. H. 42
Amongst moss or on
rous woods (Pinus. Abies. Chamaecyparis, etc.).
一Japan (Hokkaido, Honshu), Altai, Europe. North America, Australia. O
Phaeolepiota R. Maire
1) P. aurea (Fr.) R. Maire 一 Pholiota Vahlii
(Fr.) Lange; lmai, A. H. 183.
On the ground under trees, by roadsides, in pastures, etc. 一 Japan (Hokkaido, Honshu). Asia Minor, Europe, North America. ,C)
Trib. AGARICEAE Pat.
Agaricus Fr.
Cystoderma Fayod Sect. Granulosa (Fr.) Locqum 1)C.gra皿皿亙os硯m(Fr∴ Fayod
−LeDiota granulosa (Fr.) 〉 . F.Gray;
Imai, A. H 41.
Onユnoss and soil in both frQndose and coniferous woods.一Japan (Hok−
kaido, Honshu), Altai, Caucasus,
Europe. Africa, North ATn.erica,
Australia. C/1
2) C. cin】【亘abaしr量nl夏m 「〆Secr.)
Fayod−Lepiota cinfeabarina (.Secr.)
Karst.; lmai, B. M. 53: 393. 1939.
On the ground Sn frondoE e−coni−
ferous woods.一Japan(Honshu (Iwa−
te)), Altai, Europe, North America.
o*
Sect. Cystoderma 3) C.amianthinum (Fr,; Fayod
−Lepiota amianthina (Fr,) Karst.;
; Hongo, A. P. G. 14: 53. 1950.
fallen needles in conife一
78
滋大紀要
第Thirteen species are known at present in our country. but several皿ore may be added later,
especially from the warm regions. This genus includes many superior edible species, but most of them have not been used as food in Japan.
Sect. Agaricus
1)A.campestris Fr.;11nai, A. H.256.
Amongst grass in patsures. on old lawns, by roadsides, etc.一Japan(Hokkaido, Honshu), China,
Siber量a, Europe, North America、 Australia,
Africa. O
Kawamura s figure of,Psaliota campestris(J. F.
no.165) depicts ∠4. bisporus.
2)A.bisporus,(Lange)Singer一ノ1. hortensis
(Cooke)Imai, A. H,258.
On manured soil in far皿s. Japan(Hokkaido),
Europe, North A皿erica. etc.(Widely cultivated for commerce).0
3)A・silvatic皿s Secr.一Psaliota sylva彦ica
(SecL)Qu61.;Kawa皿. J. F. no 205.
On the ground in woods.一Japan(Hokkaido,
Honshu), Asia Minor, Europe, North America.0 4)A.placomyces Peck;Kawam. I11. p1.12,
figs.5−7;Imai, A. H.261.
On the ground in woods. sometilnes in the open woodsrJapan(Hokkaido, Honshu), China, North
America,0
5)A.subrut三lescens (Kauffm.うHotson & Stuntz;Hongo, J. J. B.32=210.1957.
On the ground in frondose−coniferous woods,
sometimes in bamboo forests.一Japan〔Honshu
(Shiga)〕, North America. O
Sect. Arvensis Konr.&Maub1.
6)A。arvensis Fr.;Imai, A. H.260(non Psa一
ロ ゆ
liota arvens彦∫sensu Kawa皿. J, F, no 131).
On the ground in pastures, fields and woods−
borders, sometirnes in bamboo forests.一Japaエ1
(Hokka三do, Honshu), Asia Minor, Europe. North America, Africa, Australia. C
1)sa〃iota arvensis(Fr.)Qu61. var. fulva Kawam.
Icon.5:583, fig.553(nom. seminud.)(=Psaliota arvensis sensu K:awam. J. F. no.131).
Reported from Tokyo.*
∠Lcrocodilioides Kobayasi in Asahina, Inkwa−
shokubutu Dukan 545.1939(nom. seminud.).
The areolately cracked cap−surface and the
8 号 1 9 5 9
1arge spores are the distinguishing characters of this fungus. lt is apparently very close to A.
crocodilinus Murrill. n :
7) A. silvicola (Vitt.) Sacc.; lmai, A. H. 257
(non Psaliota campestris var. silvicola sensu Ka−
wam. lll. pl. 14, figs. 1−2).
On the ground in woods, especially coniferous woodsrJapan (Hokkaido, Honshu), Europe, North America, Africa.一Edible, but supposed to be sli−
ghtly poisonous at times.
8) A. subrufescens Peck; lmai, A. H. 262.
On humus ground under trees, or on leaf−mold in woods. 一Japan (Hokkaido, Honshu (Tokyo)),
China, North America. 0
9) A. jezoensis lmai, A. H. 258.
On the ground in open woods or on lawns. 一 Japan (Hokkaido). Material studied: lmai,
Sapporo, Hokkaido, 12−IX−1925(H)一type.
10) A. comtulus Fr.; lmai, A. H. 262.
On the ground in woods or grassy places under trees.一Japan (Hokkaido), Europe. North America.
Africa. 0
11) A. comptulellus lmai, A. H. 263.
On rotting fallen broad leaves in woods.一Japan
(Hokkaido).
Material studied: lmai, Nopporo, Hokkaido, 21 VIII−1925(H)一type, 3−IX−1925(H), 29−VIII−1927
(H), 4−IX−1927(H), 7−X−1928(H).
12) A. diminutivus Peck; lmai, A. H. 264;
Hongo, M. S. U. 2: 50. 1953.
Amongst fallen leaves in forests,一Japan (Hok−
kaido, Honshu (Shiga)), North America.
13) A. semotellus lmai, A. H, 264.
Amongst fallen leaves in woods.一Japan CHok−
kaidb, Honshu (Tokyo)]. Material studied; lmai,
Nopporo, Hokkaido, 29−VIII−1927(H)一type, 4−IX−
1927(H).
This species is hardly distinguishable from A.
diminutivzas except the cap size.
(Note) Most of the temperate species can be deter皿ined by工mai s(1938)key, but. consider−
ing several species of the warm regions not yet studied, the writer cannot publish a key at the present time.
COPRINACEAE Roze
Coprinus (Fr.) S. E Gray
Thirteen species are now known in Japan, but this number will greatly increase (probably to about fifty) when a monographic treatment will be attempted in the future.
Sect. Coprinus Subsect. Coprinus
1) C. comatus (Fr.) S. F. Gray; Kawam. lll.
pl. 3, figs. 18−22.
On rich ground in pastures, gardens, by road−
sides, etc. 一 Japan (Hokkaido, Honshu), Europe,
North America, Africa, Australia. O Subsect. Atramentarii (Fr.) Konr. & Maubl.
2) C. atramentarius (Fr.) Fr.; Kawam. 」. F.
no. 233.
Around stumps in woods, gardens, etc,一Japan
(Hokkaido, Honshu), China, Kashmir, Europe,
North America, A−frica, Australia. O/
Subsect. Tomentosi (Fr.) Konr. & Maubl.
3) C. rraaerorhizus (Fr.) Rea; Hongo, A. P. G.
14: 55, 1950−C. maerorhizus (Fr.) Rea forma mficresparus Hongo, J. 」. B. 27: 161. 195?..
On cow・or horse−dung,エnanure−heaps, decaying rice−straw, etc. 一 Japan (Honshu), Java, Europe,
]k{Torth America. Australia, tO
O.rkei20p/20v・zes K:awam. Icon.5二559, fig.538
(nom. seminud.).
1 eported from Nagano−Pref., but not validly published. *
4) C. lagopus (Fr.) Fr. Epicr. 250. 1836.
Scattered on the ground in rubbish−heaps,
amongst rotten fo]iage, etc,, in shady places.
copses and woods.一 Europe, Africa, North Ame−
rica. New to 3apan (Honshu (Shiga)).
Material studied: eongo, Otsu, Shiga, 23−V−1952,
2−VII−1958.
III.: Cooke. III. Brit. Fungi, pl. 681; Konr. & Maubl. lc. Sel. Fung. pl. 34; Lange, Fl. Agar.
Dan. pl. 158, F: Wakef. & Denn. Comm. Brit.
Fungi, pl. 81, fig. 1; Ktihn. & Romagn. Fl. Anal.
Champ. Super. 390, fig. 553.
Probably not uncommon. ln the writer s speci−
mens the spores measure 11−12.5×7−8.5pa. Veil on the pileus are皿ade up ofユong, septate, hya−
line, 5. 5−25pa broad filaments.
5) C. rostrupianus Hansen forma carbonari−
us Hongo, J. 」. B. 34: 240. 1959.
On heaps of charcoal or on burnt−over areas in gardens, woods, etc.一Japan (Honshu (Shiga)).
Material studied: Hongo, Seta−cho, Shiga, 13−VI
−1958−type; Otsu, Shiga, 17−VI−1958.
Subsect. Phaeospori (Lange) Konr. & Maubl.
6) C. friesii Quel.; Hongo, M. S. U. 6: 32.
1957.
On dead stems and leaves of grasses or Eri−
geron canadensis.一Japan [Honshu (Shiga. K+ yoto)),
Europe.
Sect. Micacei Fr.
7) C. patouillardi Qu61. Assoc. Fr.4. 1884 (ut 辱?atouillardi つ.
On dust−heaps in shady p工aces,一Europe. New to Japan (Honshu (Shiga)]. Material studied:
ffongo, Otsu, Shiga, 4−VII−1958.
III.: Rea, Trans. Brit. Myc. Soc. 3: pl. 8;
Lange, FI. Agar. IDan. pl. 157, D (sub nom.
angetlatus) and pl. 159, E (sub nom. cordisporus);
KUhn. & Romugn. Fl. Anal. Cha:np. Super. 385,
figs. 533−534.
Probably not uncommon. Spores blackish brown under the rnicroscope, angularly sub.g. lobose in face view, e11ipsoid in side view, smoo L h. with a hyaline apical pore, 7.5−10(11) ×7−7.5(8) 〉(5−6.5
(7.5)/b; basidia four−spored; cells on pileus sur−
face globose or subglobose, 15−35icb in dla.m. The spores of the writer s specimen are somewhat larger than those of the European miaterical.
The皿easurements of the spores given by vari−
ous authors are as follows:
Rea (192.?.) 6−7pe
Lange (1939) (as C. cordisporus)
6S−8去・6−6号・5音・.
KUhn. & Romagn. (1953)
5. 7−10 ×4. 5−7 ×3. 5−5/b (11−12. 7
×9.5−10.5sb in two−spored race).
8) C. stereorarius Fr.; lmai, A. H. 30.?.一C.
tzaberosbls Quel.; lrnai. ibid. 303.
On horse dung or rich soil by roadsides, etc.
一Japan (Hokkaido), Asia Minor, Europe, North America, Australia. *
9) C. radians (Desm) Fr.; lmai, A. H. 301;
Hongo, 」. 」. B. 28; 335. 1953.
On stumps of frondose trees.一Japan (Hokkai−
do, Honshu), China, Europe.
80
滋大紀要
第 8IO) C. micaceus (Fr.) Fr.; Yasuda, B. M. 37:
(204) !923.
On and arDund stumps of frondose trees. 一 Japall (Hokkaido, Honshu), China, Siberia, Asia Minor, Europe, North America, Africa, Australia.
0
Sect. Nudi Lange
工1)C。plicatilis(Fr.)Fr.;Ilnai, A. H.304.
Amongst grass on lawns, in iields, by road−
sides, or on humus ground under trees in gardens.
woods, etc.一Japan (Hokkaido, Honshu), Europe,
North America, Africa, Australia.
12) C. angulatus Peck; Hongo, J. J. B. 33:348.
ユ958.
On burnt earth in fields, grassy commons, or by roadsides.一Japan (Honshu (Shiga)), Europe,
North America.
ユ3)C.disseminatus(Fr.)S. F. Gray−Psathy−
rella dissenzinata (Fr.) Qu61.; Kawam. J. F. no.
135.
On old $tumps and on bare ground in woods,
gardens, pastures, etc. 一Japan (Hakkaido, Honshu.
Shikoku), Formosa, Asia Minor, Europe, North America, Africa, Australia.
Psathyreila (Fr.) Quel.
Nine species are at present known in Japan,
but several more will be added in the future.
Subgen. Lacrimaria (Pat.) Sm. & Sing.
1) P. velutina (Fr.) Sing. 一 Hptpholoma ve−
lutinum (Fr.) Quel.; lmaz. Appl. Mushr. Sci. 1:
41,工935.
On the ground in pastures, by roadsides and paths in woods. 一 Japan (Hokkaido, Honshu),
Europe, North America, Africa. O Subgen. Hypholoma (Fr,) Romagn.
2) P. candolleana (Fr.) A H. Smith; Hongo,
」.工B.27:工92.1952−Hypholoma Candolleanum
(Fr.) Qu61.; (?) lmai, A. H. 279 一 HyPholoma appendiculatum sensu Kawam. lll. pl. 16, figs. 1−
5 HyPholoma stipatzam (Fr.) lmai, A. H. 280.
On the ground or around stumps of frondose trees.
一Japan (Hokkaido, Honshu),Siberja, Asia Minor,
Europe, North America, Africa, Australia. 0 3) P. spadiceogrisea (Fr.) A. H. Smith; Hon−
go, J. J. B, 34: 241. 1959.
Round about stumps of broad−leaved trees. 一
号 1 9 5 9
Japan CHonshu (Shiga)), Ceylon, Europe, North America, Africa. 0
4) P. hydrophila (Fr.) A. H. Smith 一 Hypho−
loma hydrophil m (Fr.) Quel.; lmai, A. H. 281;
Hongo, A. P. G. 14: 74. 1951,
On and around stumps of frondose trees. 一 Japan (E[okkaido, Honshu), Europe, North Ameri−
ca. 0
5) P. multissima (lmai) Hongo, J, J. B. 27:
193. 1952. 一 Psathyra multissima lmai, A. H. 293.
Densely cespitose on decayed wood in forests.
一 Japan (Hokkaido).
Material studied: lmai, Sapporo, Hokkaido, 16−
X−1932(H); Otani, Sapporo, 10−VIII−1956(H).
6) P. microspora (lmai) Hongo, J. J. B. 27:
194. 1952. 一 Psathyra microspora lmai, A. H. 294 0n decayed wood in forests. 一 Japan (Hokkai−
do).
Material studied: lmai, Sapporo, Hokkaido, 23−
X−1932(H).
Subgen. Psathyrella
7) P. gracilis (Fr.) Quel.; Hongo, 」 J. B. 28:
74. 1953.
On fallen twigs or amongst dead leaves in forests. 一 Japan (Honshu (Shiga, Kyoto), Shiko−
ku (Ehime)), Europe, North America, Africa.
8) P. atomata (Fr.) Quel.; lmai, A. H. 296,
On the ground amongst grass by roadsides, in fields, or in woods. 一 Japan (Hokkaido), Europe,
North America, Africa.
9) P. subatrata (Fr.) Gill.; Hongo, J. J. B. 32:
210. 195Z
On the ground in forests. 一 Japan (Honshu
(Shiga)), Europe, North America.
Panaeolina R. Maire
1) P. foenisecii (Fr.) R. Maire 一 Psilocybe ノ oenisecii(Fr.)Qu6L;1皿ai, A. H.287.
On the ground among grasses on lawns, by roadsides, etc. 一 Japan (Hokkaido), Europe, North America, Australia, Africa. O
Panaeolus (Fr.) Qu61.
1) ・P. sphinctrinus (Fr.) Qu61. 一 Chalymmota campanulata (Fr.) Karst. (non Agaricus campa−
nulatus Fr. 1821); Yasuda, B. M. 28: (476) 1914 一 Panaeolus Linnaeanzas lmai, A. H. 289.
On dung−hills, manured ground, etc. in pastures
or in fie齪s.一Japan(Hokkaido, Honshu), Asia
]Minor, Europe, North America, Australia.
2)P.reti臓g量s(Fr.)Qu61.;Kawam.111. pL
16,血gs.6−8.
On dung・hiEls, manured lawns,且elds, roadsides,
etc.一Japan(Hokkaido, Honshu), China, Europe,
North America, Australia, Africa.
3)P・pa魎丑蚤⑪醜ace鴫s(Fr. P. P.)Qu61.;K:awam.
J.J. B.1:275.1918.
On dung−h鯉s, in manured且elds, or in woods.
一Japaロ (H〔}kkaido. Honshu), Siberia, Europe,
Nor亡h America, Australia, Africa。 ×(ha11u一
り ち
ClnogenlC) 半
4).P. s龍めba鷺ea翻s(Berk.&Br.)Sacc.;Hon−
go,」. J. B.26: 25. 1951.
On manure(I soi]in fields, pastures, etc.一Japan
〔Honshu(Sh五ga)〕, Europe, North America, Africa.
5)P.藍mic⑪且a(Fr。)Qu61.;Klawam。 J. F.旦。.
119.
On cow一◎r horse−dung, manured ground, ctc..
in pastures, fields, gardens or woods.一Japan
(Hokkaido, Honshu, Shikoku), Europe, North A−
merica. Austra1皇a.
Ane】larja Karst.
1)A。sem量.⑭va舳(Fr.)Pearson & Dennis一
.4nellaria sepa /Uta(Fr.)Karst.;Yasuda, B. M.
32: (50) 1918.
On horse dropping$.一Japan(Hokkaido, Hon−
shu), Europe, Nort}l and South America, Africa.
BOLB亙瓢ACEAE Sing.
ConOeybe Fayod
As for嶺e concept of this genus, the writer follows KUhner(1935). There are now at least 7species in Japan, but th至s number wiU greatly lncrease when a monographic treatment will be attempted鍛the future.
Subgen. ConOcybe Sect. Conocybe
1)C.temeren(Fr.) Fayod−GalerMla tenera
(Fr.)Murrill;亙mai, A, H.251.
Amongst grassぬpastures, gardens, woods, or by roadsides.〜Japa且(Hokkaido, Honshu), China,
Asia Minor, Europe, North America, Australia,
Africa.
2)C.s腿b騨綴is(Kinhn.)KUhn.&Romagn,一 Galerttla am♪anulata(Fr.)Imai, A. H,252.
On dung in pastures or in woods.一Japan (Hok−
kaido), Europe, North America.
3) C. antipoda (Fr.) KUhn. Galera 83. 1935.
Gregarious or solitary, on manured soil in fields, gardens, etc.一Europe,(?)North A皿eri−
ca. New to Japan (Honshu (Shiga)).
Material studied: llongo, Otsu, Shiga, 4−IX−
1958; Taniguchi, Otsu, 27−IX−1958.
Ill.: GilL Champ. Fr.; Cooke, lll. Brit. Fungi,
pl. 463; Ktshner, 1. c. 84, fig. 22.
Spores fulvous to ferruginous under the micro−
scope (in KOH) , 7. 5−9 ×. 5−5.5 x 6−7 pa , flattened, el−
lipsoid in side view, obscurely hexangular and broadly elliptlc to subcircular in outline in face view, apical hyaline pore present and distinct;
basid圭a four−spored, ユ8−22×8・10μ;cheilocystidia abundant, pin−headed, hyaline, 15−18×6−7.5×2.5−
3.5 jLb ; caulocystidia pin−headed, 18−25 × 5.5−6.5× 3.5−
4.5iw ; all hyphae with clamp−connections.
This species is characterized by the deep ochr−
aceous color, the long, tapering rooting base of the stipe, and the more or less hexangular spores.
Probably not uncomrnon.
Sect. Pillosellae (Ktihn.) Sing.
4) C. fragilis (Peck) KUhn.; Hongo, 」. 」. B.
34: 242. 1959.
On manured soil in fields (especially in barley−
fields), gardens, or by roadsides. 一 Japan (Ho n−
shu (Shiga)), Europe, North America.
Sect. Candidae (Ktrhn.) Sing.
5) C. lateritia (Fr.) KUhn.; Hongo, M. S. U.
5: 58. 1956 一 Galera lateritia (Fr.) Qu61.; lmaz.
& Toki, B. F. E. S. 79 : 6. 1955 一 Conocybe lactea
(Lange) Metrod; lmaz. & Hongo, Col. lll. 57, pl.
26,丘g.141.
On soil ln wheat−fields, in grassy places, or on heaps of rice−hulls. 一 Japan (Honshu), Europe,
North America.
Subgen. Phogiotina (Fayod) Ktihn.
6) C. blattaria (Fr.) KUhn. (sensu Ricken)一 Pholiota Arrhenii (Fr.) lrnai, A. H. 185.
On the ground in woods or pastures. 一 Japan
(Hokkaido), Europe, North America. 0
7) C. togularis (Fr.) Ktihn. (sensu Ricken) 一 Pholiota blattaria (Fr.) Qu61. (non Ricken); lmai,
A. H. 184.
82
滋大紀要
第On the ground among grasses in woods or pastures. 一 Japan (Hokkaido), Europe, North A−
merica, Australia. O
Bolbitius Fr.
1) B. coprophilus (Peck) Hongo comb. nov.
一 Pluteolus coprophilzas Peck, Ann. Rep. N. Y.
St. Mus. 46: 59. 1893; lmai, A. H. 253.
On horse−dung. 一 Japan (Hokkaido), North A−
merica, Australia. *
2) B. variicolor Atk.; lmaz. & Toki, B. F. E.
S. 79: 3, pl. 2, fig. 1. 1955.
On sawdust or on decayed wheat straw. 一Japan
(Honshu (Tokyo, Shiga)), North America.
3) B. incarnatus Hongo, J. 」 B. 33: 42. 1958.
On cow−dung heaps. 一 Japan (Honshu (Shiga,
Niigata)).
Material studied: Hongo, Otsu, Shiga, 8−V−1957−
type; Matsuda, Niigata, Niigata, 15−VII−1957.
B. vitellinus (Fr.) Fr.; lmaz. & Hongo, Col.
Ill. 58.
The writer has once found it in the Botanical Garden of Kyoto University, Kyoto, but, to his regret, he has failed in drying the material.
Agrocybe Fayod
Sect. Agrocybe
1) A. praecox (Fr.) Fayod−Pholiota praecox
(Fr.)Qu61.;Imai, A.且.186.
On the ground among grass in pastures, woods,
and by roadsides. 一 Japan (Hokkaido, Honshu),
China, Siberia, Asia Minor, Europe, North Ame−
rica, Africa, Australia. 0
2) A. sphaleromorpha (Fr.) Fayod; Hongo,
M.S. U. 7: 43. 1957 A. paludosa (Lange) Kinhn.&
Romagn.; Hongo, Trans.Myc. Soc. Jap. 4: 2. 1957.
On soil in barley fields or amongst Carex in swamps.一Japan (Honshu (Shiga)), Europe. 0 3) A. eygindracea (Fr.) Maire 一 Pholiota Aege−
rita (Brig.) Qu61.; Y. Matsumura, J.J. B.9: 145.
1933; Hongo, M. S. U. 2: 49. 1953.
At the base of stumps and old trunks of deci−
duous trees (Acer. Ulmus. Salix, Populus, etc.).
一 Japan (Honshu), Europe, North America,
Africa. 0
4) A. erebia (Fr.) Fayod−Pholiota erebia (Fr.)
8 号 1 9 5 9
Gill.; lmai, A. H. 187一(?) Pholiota togbllaris (Fr.)
Imai, A. H. 188 (non Gill. (1874), nec. auct. plur.).
On moist ground in deciduous woods or in gar−
dens.一Japan (Hokkaido, Honshu), Europe, North America, Australia. O
Imai s Pholiota togularis is very likely to be a large form of this species.
Sect. Naucorldeae Fayod
5) A. pediades (Fr.) Fayod; Hongo, M. S. U.
6: 33. 1957−A. arvalis auct. non (Fr.) Fayod:
Hongo, J. J. B. 28: 73. 1953.
On soil, sand or decaying rice straw in fields,
pastures or by roadsides. 一 Japan (Honshu), Si−
beria, lndia, Ceylon, Europe, North America,
Africa, Australia.
6) A. arvalis (Fr.) Fayod](non Sing., nec Hon−
go (1953)); Hongo, Trans. Myc. Soc. Jap.4:2.
1957−A. tuberosa (Henn.) Sing.; Hongo, J. J. B.
28: 74. 1953−Naucoria tzaberosa Henn.; lmai, B.
M. 53: 398. 1939.
On rich soil in gardens, fields, pastures, etc.一 Japan (Hokkaido, Honshu), Europe, Africa.
7) A. farinacea Hongo, J.J.B. 32: 143. 1957.
On vegetable manure heaps (especially on hea−
ps of rice hulls). 一 Japan (Honshu (Shiga)).
Material studied: Hongo, Otsu. Shiga, 14−V−
1953, 29−V−1956, 30−V−1956−type, 17−V−1958, 24−
V−1958.
Key to the speeies in Japan.
1. Veil distinct, usually annuliform ・・・・・・・・・・・・・・・…
・・・・・・・・・・・・・・・…+・・・・・・・・・・・・・・・・・・・・・… ・Sect. Agrocybe.
A. Growing on the base and in wounds of liv−
ing trees and on freshly felled trunks. Germ pore of the spores indistinct… 3. A. cylindraeea.
B. Growing on the ground in woods, pastures,
fields, by roadsides, etc., sometimes amongst Carex in swamps.
1. Pileus rather dark brown in young and fresh specimens, sometimes almost black in the center. Germ pore of the spores indis−
tinct ・・・・・・・・・・・・・・・・・・・・・・・・・・・… 一・・・・・… 4. A. erebia.
2. Pileus honey yellow to ochraceous. Germ pore distinct.
a. Pileus 4−8cm broad; stipe 5−10cm x 7−10mm.
Never growing in swamps… 1. A. praecox.
b. Pileus 1.5−4cm broad; stipe 6−10cm x 2.5−4 mm. Often growing in swamps ・・…一・・…一・一・…
・一・・一・・・・・・・・・・・・・・・・・・・・・・・・・…2. A. sphaleromorpha.
II. Veil absent, or, if present, very rudimentary and evanescent. Pileus yellowish, ochraceous
or pale tan. Germ pore distinct ・・・・・・・・・・・・・・・…
..........・一・・…一一・・t・一・・・・・・・・・…一・一 Sect. Naucorideae.
A. Pileus 2−5:m broad; stipe 3−8cm x 4−8mm.
Cystidia often with an amorphous yellow incru−
station at the apex・・ ・・・・・・・・… 一 7. A. farinacea.
B. Pileus O.6−2cm broad; stipe 2−5cm x l−2 mm.
Cystidia not as above.
1. Cystidia with finger−like appendages. Stipe mostly rising from a sclerotium…6. A. arvalis.
2. Cystidia without appendages. Sclerotia none
・・一・・… 一一一… 4・・・・・・・・… 一・・・… 一・・… 一 5. A. pediades.
As for the concept of the genus, the writer follows Konrad & Maublanc (1948−1952). Nine species are now known in Japan.
Sect. Stropharia
1) S. aeruginosa (Fr.) Quel.; Kawam. J. F.
no. 57.
On the ground a皿ongst grass in woods, gar−
dens, and pastures.一Japan 〈Hokkaido, Honshu).
Asia,]Minor, Europe, North A皿erica. O Se¢t. Mundae (Fr.) Konr. & Maubl.
2) S. corenilla (Fr.) Quel.; lmaL A. H. 270.
On the ground amongst short grass in woods or in pastures. 一Japan (Hokkaido), Europe, North America, Australia. O *
3) S. squamosa (Fr.) Quel. var.
STROPHARIACEAE Van Overeem ex
Sing. & Smith
Trib. STROPHARIEAE Konr. & Maubl.
Stropharia (Fr.) Quel.
.
thrausta
Kalchbr. 一 Naematoloma squamosum (Fr.) Sing.
var. thrazastum (Kalchbr.) lrnaz. & Hongo in Hongo, J.J. B.32: 146. 1957−Stropharia aurantiaca
(Cooke) lmai, A.H. 267; Hongo, A.P.G. 14: 55.
1950.
On the ground or on humus in woods, fields,
gardens, or bamboo forests.一 Japan (Hokkaido,
Honshu), Europe, North America, Africa. 0 4) S. bulbosa lmai, A. H. 268.
On the ground amongst grass in fields. 一Japan
(Hokkaido).
5) S. ferrii Bres.; Kawam. lc. 5: 571, fig. 545
(ut Ferrii )一 S. rugosa−annulata Farlow; lmai,
A.H.268 (ut rugosoannulata ).
On soil, on rotting straw or on dung in woods,
gardens, fields, or by roadsides. 一 Japan (Hok−
kaido, Honshu), Europe, North America.
5 ) forma lutea (Hongo) fiongo comb. nov. 一 S. rzagosoannulata Farlow forma lutea Hongo, J.
J. B. 27: 371. 1952.
On manured soil or on rotting straw in fields,
gardens, by roadsides, etc. 一 Japan (Honshu
(Shiga)).
Material studied: Hongo, Seta−eho. Shiga, 11−V
−1952(K)一type, 15−VI−1952; Otsu. Shiga, 11−X−
1958.
6) S. hornemanni (Fr.) Lund. & Nannf.;
工mai, A、 H.269(ut Hornemanni )、
On rotting roots, logs and stumps of trees,
mostly of conifers. 一 Japan (Hokkaido). Europe,
North America. x:
Sect. Merdariae (Fr.) Konr. & iVlaubl.
7) S. merdaria (Fr.) Quel.; lmaZ A. H. 271.
On horse−dung or c,n rich soil. 一 Japan (Hok−
kaido), Asia Minor, Europe, tvTortl i America,
Australia. *
8) S. semiglebata (Fr.) Qu6L; lmai, A. H.
272−S. stercoraria (Fr.) Quel.; lmai. A. H. 273.
On horse−droppings and other dung, or on ma−
nured soil in fields, gardens, or woods. 一 Japan
(Hokkaido, Honshu), China, Siberia, Asia Minor,
Europe, North America, Australia. Africa.
9) S・ umbonatescens (Peck) Sacc. (ut C ura−
bonescens ); lmai, A. H. 274.
On horse−dung in woods. 一 Japan (Hokkaido,
Hanshu), China, Europe, North America. Australia.
(Note) The species indicated above can be de−
termined by using the key published by lmai
(1938).
Psi1ocybe (Fr.) Qu61.
In this paper, the writer does not follow Sin−
ger in the separation of Deconica. Five species are now known in Japan.
1) P.venenata (lmai) lmaz. & Hongo in Hon−
go, J.J. B. 32: 146. 1957; Col. lll. 60, pl. 26, fig.
148−Stropharia venenata lmai, A. H.270−Stropha−
ria caerulescens lmai, Trans. Sapporo Nat. Hist.