Friesia IV, 3

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-- 156 - D i a g n o s is. Pileus 10-15 cm, hemisphaericus, centro interdum applanato, dein expansus, sericeo-nitens, albus velleviter sulphureus, tactu flavo-maculatus, nudus vel ambitu flocculosus, interdum ternpestate sicco areolato-squamosus. Lamellae liberae, confertae, angustae, diu pallidae, dein dilute incarnatae, tandem obscure fuseae, acie sterili, pallida. Stipes curtus, 8-10 cm X 35-50 mm, cylindricus, basi tamen plerumque attenuata, interdum subfusiformis et cavus, ceterum dense medullatus, albus, tactu flavo-maculatus, sericeo-nitens, saepe minute furfuraceus, tandem nudus. Annulus superus, albus, 1-2mm crassus, margine crassiore, latus, reflexus, supra levis, infra squamosus, squamis in orbem locatis, magnis, rotundatis, ex albis ochraceis. Caro subcrassa, in medio pilei 2-3 mm crassa, marginem versus tenuis, alba, interdum sulphureo-vel f'lavo-maculata, praecipue in stipite, odore amygdalino. Sporae acervatim fuseae, late ovatae, uniguttulatae, 5-6(- 7) X 4-4.5(-5)j.l. Basidia 4-sterigmatica, clavata, 20-30 X6-8j.l. Sterigmata 2-3j.l longa. Cystidia aciei lamellarum numerosa, ovatovesiculosa vel late clavata, interdum ampullacea, hyalina, 9-16 (-30) X 6-12j.l. In pascuis et pratis Daniae, saepe circulos magnos formans vel gregaria in hortis. Aestate-autumno, D e s c r i p t i o n. P i l e u s 10-15 cm, semi-globate, sometimes with flattened centre, then expanded, silky, white or slightly sulphurcoloured ("Sulphur Yellow"), spotted lemon colour ("Lemon Chrome") when touched, smooth or slightly flocculose towards the margin, in dry weather breaking into scales. The margin with a narrow velum fringe. G i Il s free, crowded, narrow, long pale, later pale flesh colour ("PaIe Flesh Color", "Flesh Color") at length blaekish brown. Edge sterile, light-coloured. S t e m short, 8-10 cm X35 50 mm, cylindrical, often, however, with narrower base, sometimes inflated in the middle and then hollow, as a rule with a dense pith, white, but like the cap becoming yellow when touched, silky, often with a few loose, concolorous, round, furfuraceous scales, naked with age. R i n g sheathed above, white, 1-2 mm thick, edge thickest, broad, obliquely pendulous, placed a Tittle above the middle of the stem, smooth above, on the underside with a circle of coarse, roundish, white, later ochraceous scales. F l e s h fairly thick, 2-3 cm thick over the stem, but thin towards the margin of the cap, white, sometimes with sulphur-coloured or lemon-coloured spots, mostly in the
- 157 - Fig. 24. Agaricus (Psalliota) arvensis sensu Cooke. Sketch after C o o k e, Illustr., t. 523, nO.540 (4:5). stem. S m e Il like almonds. S c h li.f f e r r e a c t i o n positive. S p 0re powder brownish blaek ("Bone Brown"; L. e3; S. 117). Spores shortly ovate, l-guttulate, 5-6(-7) X 4- 4.5 (- 5) ,u . B a s i d i a 4-spored, clavate, 20-30 X 6-8,u. S t e r i g m a t a 2-3,u long. M a r g i n a l c y s t i d i a numerous, ovate-balloon-shaped to shortly clavate, hyaline, 9-16(- 30) X6-12,u.
Page 1 and 2: NORDISK MYKOLOGISK TIDSSKRIFT BIND
Page 3 and 4: DANISH PSALLIOTA SPECIES Preliminar
Page 5 and 6: Io . - 137 - 1f. F ig. 15. Spor es
Page 7 and 8: - 139- Psalliota praenitens Beck, V
Page 10 and 11: - 142 Fig. 18. Agaricus subrufescen
Page 12 and 13: - 144 - 1910), to whieh R e a refer
Page 14 and 15: 4. 5. 6. -146 - Pileus 8-12 cm, whi
Page 16 and 17: - 148 - land: Glænø Skov; Marienl
Page 18 and 19: - 150 Sporae acervatim fuscae, late
Page 20 and 21: - 152 - long pale, then gr eyish fl
Page 22 and 23: - 154 D i a g n o s is. Pileus 10-2
Page 26: - 158 - In large, vigorous f ai ry
Page 29 and 30: - 161- ("Ochraceous Buff") in t he
Page 31 and 32: - 163 The cited illustrations by J
Page 33 and 34: - 165 - Ricken, Baar, Hans Wal ty a
Page 36: - 168 - 1. Psalliota xanthoderma (G
Page 39 and 40: - 171- D e s c r i p t i o n. P i l
Page 41 and 42: - 173 - then with purplish brown sp
Page 43 and 44: - 175 - G r a h a m, L. C. C. K r i
Page 45 and 46: 177 - 1. Psalliota straminea M ØLL
Page 47 and 48: 179 - Gregaria in silvis abiegnis (
Page 49 and 50: - 181 - other hand, P. exeellens is
Page 51: - 183- rule becomes disagreeable (c
Page 54 and 55: - 186 - cr owded, narrow, ro sy-fle
Page 56 and 57: - 188 - base up to 20 mm thick, cla
Page 58 and 59: -190 - "C a p only 3 cm broad, coni
Page 60: - 192- 7. Psalliota luteo-maculata
Page 63 and 64: - 195- Icon.: G i Il e t, Champ., t
Page 65 and 66: -197 - tose, whitish ground, darken
Page 67 and 68: - 199 - Fig. 33. Psalliota arenicol
Page 69 and 70: 201 - Small group in blown sand, 29
Page 71 and 72: - 203 - who use the name Agaricus)
Page 73 and 74: - 205 - CONCLUDING REMARKS The prep
Page 75 and 76:
- 207 - p. 79, lines 16-22: L a n g
Page 79 and 80:
- 211- Hoffmann-La Roche & Co., see
Page 81 and 82:
- 213 - Paludan, Hother: Dyrkning a
Page 83 and 84:
- 215- Rostrup, E.: Den danske Flor
Page 85 and 86:
- 217- Walty, Hans: Kommentar zur G
Page 87:
pag. Caroli (Agaricus) 206 chionode
Page 90 and 91:
MEDDELELSER fra FORENINGEN TIL SVAM
Page 92 and 93:
- 224 - holm i Juli 1950 , og Besty
Page 94:
- 226 - - Søndag den 27. August. E
Page 98:
- 230 - M a g l e s k o v. Amanita
Page 101 and 102:
- 233- Søndag den 8. Oktober. Eksk
Page 104 and 105:
- 236 - MYKOLOGISK KONGRES PAA ALS
Page 106 and 107:
Myxomycetes Lycogala epidendron (N,
Page 108 and 109:
gaIus (Oorutu« , N), qu ietus ( N)
Page 110 and 111:
- 242 - uden nærmere Anvisning paa
Page 112 and 113:
FRIESIA IV, 1951 PLATE XIX
Page 114:
FRIESIA IV, 1951 PLATE XXI l e.
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Friesia IV, 3

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