DERMINI. 



275 



wards, and with the pileus convex and umbonate, as much as 4 cent. (ij4 Flammula. 

 in. ) broad. Pileus at length clay-white. 



In pine woods, on larch. Uncommon. Sept.-Oct. 



Name — o-zfa/x^os, bow-legged. With curved stem. Fr. Monogr. i. p. 351. 

 Hym. Etir. p. 253. Icon. t. 12.0. f. 3. Berk. Out. p. 157. B. &fBr. n. 1417*. 

 C. Hbk. n. 339. lllust. PI. 449. B. S. Mycol. Scot. n. 331. 



A. filiceus Cke. Seem, yourn. 1863, p. 65. t. 3. f. i. lllust. PI. 450. On 

 tree-fern. Fries does not regard this as European. 



Siibgeniis XXIII. NAXJCOEiIA {iiaiicum, a nut -shell). Fr. Naucoria. 

 Syst. Myc. i. p. 260. Veil none or fugacious, squamulose. 

 Stem cartilaginous, fistulose or spongy- 

 stuffed. Pileus more or less fleshy, 

 convexo-plane or conical, the margin 

 at the first i7iflexed. Gills free or ad- 

 7iate, not decurrent. Growing o?z wood 

 or on the groimd, somewhat rooted, 

 scarcely strong-sjnelling. Fr. Hym. 

 Enr. p. 253. 



Naucoria corresponds with Collybia 

 and Leptonia. The species differ very 

 widely from each other. Spo7'es fer- 

 ruginous. Not remarkable either for 

 smell or taste. None edible. 



I. Gymnotifyu/xi/o?, naked). Pileus smooth. 

 Veil none. Spores ferruginous, not becoming 

 fuscous-ferruginous. 



* Gills free or slightly adnexed. 



** Gills adnate, pileus convexo-plane. 



*** Gills adnate, pileus campanulate then expanded. 



XXV. Agaricus {Na7ecoria) 

 semi - orbicularis. One-half 

 natural size. 



II. Phaeoti {(^atd?, dusky). Pileus naked. Gills and spores fuscous-ferrugi- 

 nous. Veil potential, but rarely manifest. (The partial veil visible in most 

 though fugacious, in the form of a cortina. Monogr. p. 375. ) 



* Pediadei (iziliov, a plain), growing i7i fields and plaijis. 



** Scorpioidei {A. scorpioides), growing in moist, u?icultivated, wooded 

 places. 



III. Lepidoti (Xerri?, ascale). Typical Naucoriae. Pileus flocculose or squam- 

 ulose. Veil manifest. Spores ferruginous. Compare Tudaria paludosus a.nd 

 stagninus. 



* Squam2ilcs of pileus superficial, separating. 

 ** Pileus with innate squaniules. 



*** Pileus destitute of scales, silky or sprinkled with atoms. Compare A. 

 furfuracetis when old. 



