618 DenteromyeetPP, DematiacefP, PbiEodictyfip, Mncrosporinm. 



1. Stemphylium copallinum Ell. et Ev. in Journ. of Mycol. 1902, 5602 

 p. 73. — Hyphis repentibus simplicibus vel irregulariter ramosis, 

 non intricatis, brunneis, parce septatis, 4-5 a. diam; conidiis sub- 

 globosis 20-25 a. diam., generaliter initio 4- deiu 5-6-partitis, 

 brunneo-pallidis, demum opacis. 



Hah. in foliis Rhois copallina:!, Alabama Amer. bor. 



2. Stemphylium Tabaci Oud. Beih Bot. Centr. 1902, p. 17. — Hy- 5603 

 phis fertilibus erectis, flexuosis, subnodulosii, septatis, avellaneis; 

 conidiis acrogenis, polymorphis, levibus, septis vulgo 3 transver- 

 salibus et 1-3 verticalibus, dimensionibus variantibus inter 32 « 



20 vel 24 » 14 vel 20-20. 



Hdb. in foliis Nicotiante Tabaci putrescentibus, Amersfoort 

 HollandiiG. 



3. Stemphylium Allii Oud. Beih. Bot. Centr. 1902. p. 17. - Effusum; 5G0i 

 hyphis hyaUnis, filiforrnibus, intricatis, teneri-ramulosis, septatis; 

 conidiis polymorphis, subglobosis, ovalibus, ovatis, oblongis, su- 

 perficie curva v. angulosa, muriformi, minutissime echinulata, in 

 optimo vigore amoen eviolacea, mox autem fuscescenti, imo fuli- 

 ginosa; septis transversalibus vulgo numero 5, longitudinalibus, 



1 aut pluribus, unde superficies siope multicellularis; occurrunt 

 etiam conidia muriformia, quorum celkilse peripheric.o valde con- 

 vexaj; conidia plurima ad septa leniter constricta, varia magnitu- 

 dine 20-50 « 12-25. 



Hdb. in foHis Allii spec, Amsterdam Hollandise. 



4. Stemphylium Berlesii Oud. Beih. Bot, Centr. 1902, p. 17. — Cte- 5G05 

 spitulis orbicularibus, olivaceis, subzonatis ; hyphis repentibus ra- 

 mosis, septatis, dilutissime coloratis; erectis basidioraorphis, 1 mm. 

 maxime altis, 4 [j.. cr., summo subinflatis, septatis, fere hyalinis, 

 simpUcibus; conidiis late eUipticis, utrinque rotundatis, 20 « 10, 

 palUdissime olivaceis, superficie subverruculosa, septis vulgo 1-3 

 horizontaUbus, loculo uno alterove septo verticaU diviso. 



Hdb. in gelatina proeparata, aeri in loco silvatico exposita, Bus- 

 sum HoHandiae. 



MACROSPORIUM Fr. — Syll. IV p. 623, X p. 672, XT p. 634, XIV 

 p. 1093, XVI p. 1079. 



1. Macrosporium Medlcaginis Cugini in Traverso Micromiceti prov. 5606 

 di Modena in Malpighia 1903, (p. 65) fig. XI. — Maculis am- 

 phigenis, ellipticis aut irregularibus, s.x^pe confluentibus et totura 

 foliura invadentibus, ochraceis dein brunneis, lineis concentricis 



