ORIGIN OF THE BASIDIOMYCETES. 447 
mycetes having been derived by gradual modifieation of the 
spore-bearing organs, or basidia of conidial forms of certain 
ascigerous fungi, is not lacking. 
1. 
LITERATURE QUOTED. 
BREFELD, Oscar.—Unters. aus dem gesammt. der My- 
kologie: vii. Heft, Protobasidiomyceten (1888); viii. Heft, 
Autobasidiomyceten (1889). 
. TULASNE, L. R. & C.—' Notes upon the Tremellineous 
Fungi and their Analogues,” Journ. Linn. Soc. (Bot.) xiu. 
pp- 81-42 (1871). The figures intended for the illustration 
of this article were mislaid at the moment of publication, 
but being afterwards found, the article was reproduced 
under the following title: “ Nouvelles notes sur les Fungi 
Tremellini et leurs alliés, par MM. Tulasne," Ann. Sci. 
Nat. (Bot.), sér. V. vol. xv. (1872) p. 215, pls. 9-12. 
. TunassE, R. L.—* Note sur le Ptychogaster albus, Coes.” 
Aun. Sci. Nat. (Bot.), sér. V. vol. iv. p. 290 (1865). 
. Juer, H. O.—* Stilbum vulgare, Tode ; Ein bisher verkannter 
Basidiomycet.” Bihang till K. Svenska Vet.-Akad. Handl., 
Band 24, Afd. iii. no. 9, p. 1, 1 pl. (1898). 
. TuraswE, L. R. & C.—Selecta Fungorum Carpologia, iii. 
p. 99 (1865). 
. Turaswz, L. R. & C. Op. cit. iii. pp. 65-106, tabs. 10-14 
(1865). 
Harrıc, R.—Unters. aus dem forstbot. Inst. München, i. 
pp. 88-128, Taf. 5-6 (1880). 
. De Bary, A.—Fungi, Mycetozoa, and Bacteria (Engl. ed.), 
p- 305, fig. 140 a-d (1887). 
. BREFELD, O., Op. cit. Heft vii. Taf. 4. figs. 3-9 (1888). 
. MórrER, ALFRED.— Protobasidiomyceten, 1895. This forms 
Heft viii. of Dr. A. W. F. Schimper’s * Botanische Mittheil- 
ungen aus den Tropen. 
. Mattes, A., Op. cit. p. 51. 
. BovraxaEn, Em.—Rev. Gén. de Bot., v. p. 401, pls. 12-14 
(1893). 
. MöLtEr, A., Op. cit. p. 150. 
