314 
Systematik 
logy in Denmark before Rostrup; The assistants of E. Rostrup in the 
Mycological investigations of Denmark; Foreigners who have taken part 
in the Mycological investigation of Denmark; The Plan of the work, Abbre¬ 
viations and Signs. — The second part (p. 49—553) contains: Phy corny - 
cetes (partly), Ascomycètes , Basidiomycetes (except Agaricaceae ) and 
Fungi Imperfecti. — In the third part (p. 555 — 650) the author gives: 
A List of Literature, Index of Danish Names, Index Universalis and Errata. 
The book contains not only — as it might be supposed from its 
name — the fungi in the herbarium of Rostrup, but also several species 
collected by the author himself and of other mycologists, in all 3324 
species. The text has the form of a list in systematical order. After the 
name of the fungus are made some references to the literature — espe¬ 
cially to Rostrup — and finally the localities, the subtratum, the inven¬ 
tors name and the date when it is found are put down. When the 
fungus is common no localities are given. Where the already exsisting 
description was incorrect or to short the author has given a description in 
Latin or some additional remarks in English. Some new species are published: 
Cudionella minima , 
Leptosphaeria occulta, 
Pleospora Lycopodii , 
Diatrypella Abietis, 
Uredo Glyzeriae, 
Septoria Oxalidis, 
Monochaetia Berberidis, 
Marssonina Forsythiae, 
Leptothyrium Chimophilae, 
Helminthosporium Setariae , 
Triposporium Myrti. 
Aposphaeria Sequoiae , 
Sphaeronema Pseudoplatani\ 
Ascochyta Rhododendri, 
Melasmia myriocarpa, 
Tricho thecium cupu lico lu m . 
Ramularia Scabiosae. 
They are partly from the herbarium of Rostrup, partly found by 
the author. 
The list will be of good use to Danish and other mycologists even 
it is unfortunately very uncritical — the author beeing a collector more 
than a mycologist. Ö. Winge (Copenhagen). 
SARTORY, A. et BAINIER, G., Mucédinées nouvelles; Trichoderma 
varians , Fusoma intermedia (Bull. Soc. Botan. 1912, 59, 346—350, 
413—418, t. 6—8. 
Les auteurs décrivent deux espèces isolées du sol. Le T. varians 
croît sur tous les milieux nutritifs usuels, son optimum est entre 25° et 
27°. Il produit un pigment rouge non modifié par les acides et virant 
au violet par les alcalis. Le F. intermedia végété également sur tous 
les milieux usuels, avec un optimum entre 22° et 25°. Il forme abon¬ 
damment des chlamydospores et des sclërotes, et se rapproche par de nom¬ 
breux caractères des Menispora . Les filaments mycéliens en anaérobiose 
par immersion prennent au bout de trois semaines une structure rappelant 
celle des thalles de Mucorales. R. Maire (Alger). 
HÖHNELj y. F., Über die Berechtigung der Gattungen Cy- 
stotheca und Thyrococcum (Zeitschr. f. Gärungsphys. 1912, 
1, 45 ff.). 
Die auf lebenden Blättern von Quercus acuta auftretende Cysto - 
theca ist eine Erysiphee und daher ist die Familie der Cystothecaceen als 
eine besondere zu streichen. Cystotheca ist nur ein Synonym zu Sphaero- 
theca Ley. Stemphylium punctiforme Sacc. (=Thyrococcum puncti¬ 
forme Sacc.) unterscheidet sich nach Verf. auf Grund der Untersuchung 
des Originalexemplars gar nicht vom Genus Camarosporium. 
Matouschek (Wien). 
