The following results were obtained by resew ching on parasitic fungi of cover plants on the sand dune between the Fukube and the Hamamura sand dune in Tottori Prefecture.
(a) Diseased cover plants. Pathogen.
Solidago virgaurea. Bacterium.
Phellopterus littoralis. Diplodia.
Vitex trif olia var ovata. Alternaria.
Cal ystegia soldanella. Diplodia, Alternaria, Bacterium.
Lactuca repens. Botrytis, (Non-parasitic disease).
Erigeron canadensis. Macrosporium.
Bromus catharticus. Alternaria.
Ischaemum anthephoroides. (Non-parasitic disease).
Carex macrocepala. (Non-parasitic disease).
Dianthus superbus. Diplodia, Alternaria.
Oenothera Lamarckiana. Phyllosticta, Macrosporium. Alternaria.
(Non-parasitic disease).
Messershmidia sibirica. Alternaria.
Linaria japonica. (Non-parasitic disease).
(b) Diseased planted trees(Young stand). Pathogen.
Robinia pseudo-acacia. Bacterium.
Populus nigra. Phyllosticta, Macrosporium.
Alternaria was found most numerously of all pathogens.