p. 41.

[I] De Bary, A., "Des Myxomycetes," in "Ann. des Sci. Nat." 4^me ser.
xi. p. 153; "Bot. Zeit." xvi. p. 357.

[J] Corda, "Icones Fungorum," vol. iii. fig. 45.

[K] Tulasne, "Memoire sur les Ustilaginees," "Ann. des Sci. Nat."
(1847), vii. 12-73.

[L] Tulasne, "Memoire sur les Uredinees," "Ann. des Sci. Nat."
(1854), ii. 78.

[M] Tulasne, "Sur les Uredinees," "Ann. des Sci. Nat." 1854, ii. pl.
9.

[N] Cooke, M. C., "Notes on _Podisoma_," in "Journ. Quek. Micr.
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[O] Tulasne, L. R. and C., "Selecta Fungorum Carpologia," vol. iii.
pp. 4-19.

[P] De Bary, A., "Recherches sur les Champignons Parasites," in "Ann.
des Sci. Nat." 4^me ser. xx. p. 5; "Grevillea," vol. i. p.
150.

[Q] A. de Bary, translated in "Grevillea," vol. i. p. 167; Tulasne,
"Ann. des Sci. Nat." 5^me ser. (1866), p. 211.

[R] Leveille, J. H., "Organisation, &c., de l'Erysiphe," in "Ann. des
Sci. Nat." (1851), xv. p. 109.

[S] Tulasne, L. R. and C., "Fungi Hypogaei," Paris; Vittadini, C.,
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[T] "A Currant Twig and Something on it," in "Gardener's Chronicle"
for January 28, 1871.

[U] Berkeley, M. J., "Introduction to Cryptogamic Botany," London,
1857; Cooke, M. C., "Handbook of British Fungi," London, 1871 ;
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"Summa Vegetabilium Scandinaviae," 1846; Secretan, L.,
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of British Fungology," London, 1860.

TABULAR ARRANGEMENT OF FAMILIES AND ORDERS.

DIVISION I. SPORIFERA. _Spores naked._

I. Hymenium free, mostly naked, or soon exposed HYMENOMYCETES.
Hymenium normally inferior--
Fruit-bearing surface lamellose _Agaricini._
Fruit-bearing surface porous or tubular _Polyporei._
Fruit-bearing surface clothed with prickles _Hydnei._
Fruit-bearing surface even or rugose _Auricularini._
Hymenium superior or encircling--
Clavate, or branched, rarely lobed _Clavariei._
Lobed, convolute, or disc-like, gelatinous