ZOOLOGY AND BOTANY, MIGltOSCOPY, ETC, 87 



DiEDiCKE, H. — Die Gattung Asteroma. (The genus .4s/e/owa.) 

 [A discussion of the genus and description of fifteen species.] 



A7171. MycoL, ix. (I'Jll) pp. 534-48 (1 pi.). 



Grove, W. B.— Mycological Notes. 



[Mostly on species of Uredinese.] Journ. Bot., xlix (1911) pp. 366-9. 



KiRSCHSTEiN, W. — Pilze. 



[The Sphferiales are divided into six families ; seven of these are described.] 

 Kryptogamenflora der Mark Brandenburg, viii. 12 (1911) pp. 161-304. 



KuTSCHER, F. — Die basischen Extraktsoflfe des Champignons, Agaricus cam- 

 pestris. (The basic extract of the mushroom.) 

 [This was offered for sale as " Hercynia."] 



Zeitschr. Unters. Nalirungs. Gennsstnitt., xxi. (1911) p. 535. 

 See also Bot. Centralbl, cxvii. (1911) pp. 378-9. 



La-Garde — Ueber Aerotropismus bei Sohimmelpilzen. (On aerotropism in fila- 

 mentous fimgi.) 



[The fungi experimented with turned towards the part of the substratum 

 richer in oxygen.] Lotos (Prag, 1910) No. 10, p. 349. 



See also Hedivigia, li. (1911) p. 107. 



MiGULA, Walter— Kryptogamenflora. 



[Various genera of brown-spored Agaricacese are described.] 



Flo7-a von Deutschland, v. lief. 125-7 (1911) pp. 443-80 (15 pis.), 



Gera : J. L. Reuss. 



MuLLEii, Fritz — Untersuchungen iiber die chemotaktische Reizbarkeit der 

 Zoosparen von Chytridiaceen und Saprolegniacea?. (On the chemical attraction 

 of the zoospores of Chvtridiacese and Saprolegniacete.) 



Jahrb. iciss. Bot., xlix. (1911) pp. 421-521. 



MuRRiEL, W. A.— The Agaricaceae of Tropical North America. IV. 

 [The rose-coloured spore forms are described.] 



Mycologia, iii. (1911) pp. 271-82. 



NiEUWEXHUis, A. W. — Individuality and Heredity in a Mould Fungus, Tri- 

 chophyton albescicans. 



[Cultures produced varving forms which proved to be hereditarj-.] 



'K. Akad. Wet. Aynsterdam, xiii. 1 (1910) pp. 550-66. 



Patouillard, N.— Champignons de la Nouvelle Ciledonie. (Fungi from New 

 Caledonia.) 



[Notes on the genus Sarcoxylon, with descriptions of new species.] 



Bull. Soc. Mycol. France, xxvii. (1911) pp. 329-33 (1 pi.). 



RoussY, A.— Sur la vie des Champignons dans les acides gras. (On the growth 

 of fungi in fatty acids.) 



[It was found that filamentous fungi grew well on fatty acids.] 



Comptes Rcndtis, cliii. (1911) pp. 834-6. 



Sydow — Mycotheca Garmanioa. Fasc. xx.-xxi. Nos. 951-1050, 



[A number of new species are included and described ; others are accom- 

 panied by notes. Ann. Mycol., ix. (1911) pp. 555-8. 



Wilt,, H. — Beobachtungen iibar die Lebensdauer von Hefen in Gelatinekulturen. 



(Observations on the persistence of veasts in gelatin cultures.) 



Centralbl. Bakt., xxxi. (1911) pp. 436-52, 



ZiBUS, Heine. — Die Fixierung und Farbung der Hefen. (Fixing ani staining 

 of yeasts.) 



[Advice on technical methods. 



Centralbl. Bakt xxxi. (1911) pp. 507-34. 



