&c.

[O] Rehm, "Ascomyceten," fasc. i.-iv.

[P] Weinmann, "Hymeno-et Gasteromycetes," in "Imp. Ross" (1836);
Weinmann, "Enumeratio Stirpium, in Agro Petropolitano" (1837).

[Q] Karsten, "Fungi in insulis Spetsbergen collectio" (1872);
Karsten, "Monographia Pezizarum fennicarum" (1869); Karsten,
"Symbolae ad Mycologiam fennicam" (1870).

[R] Rabenhorst, "Deutschlands Kryptogamen Flora" (1844); Wallroth,
"Flora Germanica" (1833); Sturm, "Deutschlands Flora, iii. die
Pilze" (1837, &c.).

[S] Fuckel, "Symbolae mycologicae" (1869).

[T] "Flora Danica" (1766-1873); Holmskjold, "Beata ruris otia Fungis
Danicis impensa" (1799); Schumacher, "Enumeratio plantarum
Sellandiae" (1801).

[U] Schweinitz, "Synopsis Fungorum," in "America Boreali," &c.
(1834). Lea, "Catalogue of Plants of Cincinnati" (1849);
Curtis, "Catalogue of the Plants of North Carolina" (1867);
Berkeley, "North American Fungi," in "Grevillea," vols.
i.-iii.; Peck, in "Reports of New York Museum Nat. Hist."

[V] Berkeley and Curtis, "Fungi Cubensis," in "Journ. Linn. Soc."
(1868); Ramon de la Sagra, "Hist. Phys. de l'Isle de Cuba,
Cryptogames, par Montagne" (1841); Montagne, in "Ann. des Sci.
Nat." February, 1842.

[W] Montagne, "Cryptogamia Guyanensis," "Ann. Sci. Nat." 4^me ser.
iii.

[X] Berkeley, in "Hooker's Journal of Botany" for 1843, &c.

[Y] Montagne, in "Ann. des Sci. Nat." 2^me ser. vol. ii. p. 73
(1834).

[Z] Gay, "Hist. fisica y politica de Chile" (1845).

[a] Berkeley and Montagne, "Ann. des Sci. Nat." xi. (April, 1849).

[b] Montagne, in "Ann. des Sci. Nat." 4^me ser. v. No. 6.

[c] Montagne, in "Ann. des Sci. Nat." (July, 1839).

[d] Montagne, "Prodromus Florae Fernandesianae," in "Ann. des Sci.
Nat." (June, 1835).

[e] Berkeley, "On Australian Fungi," in "Journ. Linn. Society," vol.
xiii. (May, 1872).

[f] Hooker's "Cryptogamia Antarctica," pp. 57 and 141.

[g] Hooker's "New Zealand Flora."

[h] Berkeley, "Sikkim Himalayan Fungi," in Hooker's "Journal of
Botany" (1850), p. 42, &c.

[i] Montagne, "Cryptogamae Neilgherrensis," in "Ann. des Sci. Nat."
2^me ser. xviii. p. 21 (1842).

[j] Junghuhn, "Premissa in Floram Crypt. Javae."

[k] Zollinger, "Fungi Archipalegi Malaijo Neerlandici novi."

[l] Berkeley and Br