718 SUMMAKY OF CURRENT RESEARCHES RELATING TO 



Fischer, Ed. — TJeber einige Kalifornische Hypogeen. (Some Californian 

 Hypogseae.) 



[A description of several species ; there is one new genus, Psetidobalsamia.] 

 Ber. Deidsch. Bot. Gesell, xxv. (1907) pp. 372-6 (1 fig.). 



Griffiths, D. — Concerning some West American Fungi. 



• [Several new species are included in the list.] 



Bull. Torreij Bot. Club, xxxiv. (1907) pp. 207-11. 

 See also Aim. Mycol., v. (1907) p. 289. 



Hansen, Emil Chr. — Oberhefe und Unterhefe. (Studies on yeasts.) 



Centralbl. Bakt., xviii. (1907) pp. 577-86. 



Harz, C. O. — Achlya Hoferi Harz, eine neue Saprolegniaceae auf lebenden 

 Fischen. (Adilya Hoferi, a new Saprolegniacete on living fishes.) 



Allgem. Fisch.-Zeit., 1906, pp. 365-8. 

 See also Ann. Mycol, v. (1907) p. 290. 



Hausmann, W. — Zur Kenntnis der von Schimmelpilzen gebildeten gasfdrmigen 

 Arsenverbindungen. (On the knowledge of gaseous arsenical compounds formed 

 by filamentous fungi.) 



[The author kept white mice in the atmosphere formed by Penicillium 

 brevicaule grown on arsenates, without injury to the animals.] 



Zeitschr. Hygiene u. Infektionskr., liii. (1906) pp. 509-12. 

 See also Bot. Centralbl., cv. (1907) p. 60. 



HiEKEL, R. — Beitrage zur Morpbologie und Physiologie des Soor erregers. (Con- 

 tribution to the morphologj' and physiology of Soor maker, Oidium albicans 

 = Dematium albicans.) SB. k.k. Akad. Wiss. Wien, Math-Nat. Kl., cxv. 



(1906) pp. 159-97 (2 pis.). 

 See also Ann. Mycol, v. (1907) pp. 200-2. 



HoHNEL, Fr. V. — Pilze in " Ergebnisse einer naturwissenschaftlichen Beise zom 

 Erdschias-Dagh." (Fungi of a natural history expedition to 

 Erdschias-Dagh (Asia Minor). 



[A number of the species collected are new.] 



Ann. k.k. NaL Hofmus. Wien, xx., 1905 (1907) 6 pp. 

 See also Ann. Mycol, v. (1907) pp. 187-8. 



„ ,, Fragmente zur Mykologie. (Mycological fragments.) 



[Criticisms of various species of fungi, and descriptions of 

 some new species.] 



SB. k.k. Akad. Wiss. Wien Math.-Nat. Kl., cxv. 



Ite Abt. (1906) pp. 649-95 (2 figs.). See also 



Ann. Mycol, v. (1907) pp. 187-90. 



,, ,, Revision von 292 von J. Feltgen auf gestellten Ascomycetenformen 



auf grund der Original-Ezemplare. 



[Revision of Feltgen's Flora of Luxemburg. Most of the 

 new species (251) are synonyms of those already exist- 

 ing ; others are new but wrongly determined.] 



To7n. cit., pp. 1189-1327. 



HOHNEL, Fr. v. & LiTSCHAUEB, V. — Bcitragc zur Kenntnis der Corticieen. 

 (Contributions to the knowledge of the Corticiese.) 



[A re-arrangement of genera and species ; two new genera are established, 

 Gloeotulasnella and Tomentellina.'] Tom. cit., pp. 1549-1620 (10 figs.). 



Ja'ap, a. — Zweites Verzeichnis zu meinem Exsiccatenwerk "Fungi selecti 

 exsiccati." (Second catalogue of Fungi Selecti Exsiccati.) 



[Several new species are included, and fuller descriptions of many species 

 already known.] Abh. Bot. Ver. Prov. Brandenb., ii. (1907) pp. 7-29. 



See also Ann. Mycol v. (1907) pp. 290-1. 



