9-4 SUMMARY OF CURRENT RESEARCHES RELATING TO 



Meisenheimkr, Jako b — Neue Versuche mit Hefepreszsaft. 



[On the nature of the zymase contained in the expressed juice of yeast.] 



Zeitschr. physiol. Chemie, xxxvii. (1903) p. 518. 

 See also Cenlralbl Baht., xi. (1903) pp. 229-30. 



Morgan, A. P. — Pyrenomycetes scarcely known in North America. 



[Diognoses of several new forms.] Journ. Mycol., x. (1904) pp. 226-8. 



Mu brill, W. A. — The Polyporaceae of North America. IX. Ionotus, Sesia, and 

 Monotypic Genera 



[The new genera proposed by Murrill are Lactiporus, Trichaptum, and 

 Pogonomyces.] Bull. Torrey Bot. Club, xxxi. (1904) pp. 593-610. 



Oudemans, C. A. J. A. — Contributions a la Flore mycologique des Pays-Bas XX. 

 [A number of fungi are described for the first time, and the names of others 

 corrected.] Nederlandsch. Kruidhundig. Archie/., serie 3, Deel 2 



(1904) pp. 1077-1133 (pis. xi.-xiii.) 

 See also Bot. Centralbl., xcvi. (1904) p. 390. 



Pantanelli, E. — Zur Xenntniss der Turgorregulationen bei Schimmelpilzen. 



[A description of methods and results in determining the turgescence of the 

 cells of filamentous fungi.] Jahrb. Wins. Bot., xl. (1904) pp. 303-67. 



Rettgeb, Leo F. — A contribution to the study of pathogenic yeasts. 

 [An account of a yeast that was the cause of an abscess.] 



Cenlralbl. Baht., Orig., xxxvi. (1904) pp. 519-28 (2 pis.). 



Rick, J. — Fungi austro-americani exs. Fasc. 1. 



[Descriptions of the species included in the fascicle. There is one newgenu.s, 

 Pseudohydnum.'] Ann. Mycol., ii. (1904) pp. 406-10. 



Rostrup, E. — Norske Ascomyceten. 



[A list of Norwegian fungi ; 23 new species are described.] 



Videnfk. Selshab. Shrifter. I. Math. Naturv. Kl, No. 4 (1904) 44 pp. 



See also Ann. Mycol., ii. (1904) p. 460. 



Salmon, E. S. — On the identity of Ovulariopsis Pat. and Har. with the conidial 

 stage of Phyllactinia Ler. 



[The author has established the identity in a number of species.] 



Ann. Mycol, ii. (1904) pp. 438-44(1 pi.) 



Saccaedo, D. — Aggiunte alia micologia romana. 



[A list of 100 species, of which a number are new.] 



Stazione speriment. agar.ital., xxxvii. (1904) pp. 53-81. 

 See also Ann. Mycol, ii. (1904) p. 460. 



Semadeni, O. — Beitrage zur Xenntniss der TJmbelliferen bewohnenden Puccinien. 

 [A very large number of experiments and the results obtained are given.] 



Centralbl. Baht., xiii. (1904) pp 73-81, 214-21, 338-52, 439-48. 

 Wehkneb, G. — Der Aspergillus des Tokelau. 



[A new species, Aspergillus Tohelau, that causes a skin disease. 



Centralbl. Baht., Orig., xxxv. (1904) pp. 140-6 (9 figs.). 



Wendeb, N., & Lewin, D. — Studien uber die Triebkraft der Hefe. (Studieson 

 the expansive power of yeast.) 



Oesterr. Brennereizeit., ii. (1904) Nos. 7-9, 11-13. 

 See also Centralbl. Baht, xiii. (1904) pp. 458-9. 

 Wi ehmann, H. — Notiz zur Lebensdauer der Xulturhefe. (Notes on the duration of 

 vitality in yeasts.) Allg. Zeitschr. Bierbraueri u. Metefabrih., xxxii. (1904) No. 6. 



See also Centralbl Bakt., xiii. (1904) p. 458. 



Zehntner, L. — Eapport over de "Werkzaamheden in Maart en April 1904. (Xorte 

 Mededeelingen van net Procistation voor Cacoa. II. Semarang-Soerabia. Van 

 Dorp and Co. (1904) 20 pp.) (An account of fungus diseases of Cacoa in Java.) 



Bot. Centralbl, xcvi. (1904) p. 409. 

 Zimmerman, A. — TJntersuchungen uber tropische Pflanzenkrankheiten (Erste 

 Mitteilung). (An account of various fungi causing diseases of plants in East 

 Africa ) 



Ber. Land. Forttw. in Deutsch-Ostafrika, Bd. ii. Heft. 1. pp. 11-36 

 (2 pis). See also Centralbl Buht., xii. (1904) pp. 315-6. 



