NORTH AMERICAN FUNGI. 9 
734. Le white-rot ou rot blane (Conio- 
thyrvum diplodiella) aux Etats-Unis d’Amérique. 
Comptes Rendus, CV. 624, 625. 10 Oct. 1887. 
Account of the discovery of this fungus on grapes in 
Missouri. 
Viala, Pierre, and Ravaz, L. 
735- La mélanose. 8% pp. 18. 
pellier. : 
One of the series, ‘* Recherches sur les maladies de lavigne” 
issued in the Bibliothéque du Progrés Agricole et Viticole. 
Account of a disease caused by a fungus, Septoria ampelina, 
first described from America by Berkeley and Curtis. Sub- 
stance of this paper also given in Viala’s Maladies de la vigne. 
See above. 
Wettstein, Richard von. 
736. Ueber Helotium Willkommit (Hart.) und 
einige ihm nahe stehende Helotiwm-Arten. Bot. 
Centralblatt, XXXI. 285-287, 317-321. 
Includes a description of Peeiza Ellisiana, Rehm, which is 
referred to Helotium. 
White, James Clarke. 
737. Dermatitis venenata: an account of the 
action of external irritants upon the skin. 8% 
pp. 216. Boston. 1887. 
On p. 99 is a note in relation to Ustilago hypodites and its 
occurrence in the United States. 
Winter, Georg. f{Connewitz, near Leipsic, 
16 Aug. 1887. 
738. Exotische Pilze, IV. Hedwigia, XXVI. 
6-18. Jan. 1887. 
On p. 8 is a reference to Coleosporium Baccharidis, Cke- 
& Hark. 
Pl. 3. Mont- 
739. —— Repertorium. Rabenhorstii Fungi 
Europaei et Extraeuropaei Exsiccati cura Dr. G. 
Winter. Centuria, 35 et 36. Hedwigia, XXVI. 
24-35. Jan. 1887. 
Has notes on 7 species from the United States. 
FUNGI EXSICCATI. 
Norrn American Foner. Ellis, J. B., and Ev- 
erhart, B. M., editors. Cent. 18, 19. Newfield, 
N. J. Issued April, 1887. 
Cent. 18 is composed largely of species of Cercospora and 
Septoria and Cent. 19 of Uredineae. Rev. in Rev. Myc. IX. 
120 and Am. Wat. XXI.,379. 
Foner Evropagri ET EXTRAEUROPAEI. 
ter, editor. 
G. Win- 
Cent. 35 and 36, the last that have appeared, were issued 
late in 1886, but not generally received in this country until 
1887. Reviews of these Centuries given in Rev. Myc. IX. 
121 and Jour. Myc. II. 35, where some corrigenda of Ameri- 
can specimens are given. See title no. 739. 
Foner Gawiicr Exsiccari. 
editor. 
Cent. 41-44 appeared during 1887, the labels of the last 
three Centuries having the heading Fungi selecti exsiccati. 
The following are the numbers of specimens from the United 
States: 4032, 4040, 4094, 4095, 4097 and 4315. 
C. Roumeguére, 
