282 Transactions of the Royal Society of South Africa. 
Myxomycetes. 
Plasmodiophorales. 
Plasmodiophora brassicae, Wor., Brassica oleracea. 
Myxogastrales. 
Ceratiomyxaceae. 
Ceratiomyxa-fruticulosa, Macbr. Decayed wood. A. V. Duthie, June 
1917. 
Physaraceae. 
Badhamia utricularis, Berk. Dead wood. A. V. Duthie, June 1917. 
Diachaea leucopoda, Rost. Decayed leaves. A. V. Duthie, Aug. 1916. 
Diderma effusum, Morg. A. V. Duthie. 
Fuligo septica, Gmelin. Decayed wood. 
Leocarpus fragilis, Rost. Dead needles of Pinus. A. V. Duthie, Aug. 
1916. 
Physarum auriscalpum, Cke. Dead needles of Pinus. A. V. Duthie, 
Aug. 1916. 
Physarum pusillum, Lister. Dead stem, Solanaceae. A. V. Duthie. 
Physarum sinuosum, Weinm. A. V. Duthie. 
Physarum vernum, Somm. A. V. Duthie. 
Didymiaceae. 
Didymium difforme, Duby. A. V. Duthie. 
Didymium nigripes, var. xanthopus, Lister. A. V. Duthie. 
Stemonitaceae. 
Comatricha nigra (Pers.), Schroet. A. V. Duthie. 
Lamproderma scintillans, Morgan. On moss. A. V. Duthie. 
Stemonitis splendens, Rost. Dead wood. A. V. Duthie. 
Stemonitis splendens, Rost., var. Webberi, Lister. A. V. Duthie. 
Heterodermaceae. 
Cribraria argillacea, Pers. Decayed stump, Pinus. A. V. Duthie, 
May 1917. 
Dictydium cancellatum, Macbr. A. V. Duthie. 
Reticulariaceae . 
Dictydiaethalium plumbeum, Rost. Dead wood. A. V. Duthie. 
Reticularia lycoperdon, Bull. Dead wood. A. V. Duthie. 
Lycogalaceae. 
Lycogala epidendrum, Fr. Dead wood. A. V. Duthie. 
Lycogala flavo-fuscum, Rost. A. V. Duthie. 
