First Report of Two Nematode-trapping Fungi, Monacrosporium ullum sp. nov.and Arthrobotrys amerospora, from Korea

다국어 초록 (Multilingual Abstract)

Monacrosporium ullum sp. nov. the captures nematodes
on adhesive spherical knobs was isolated from soil
around Codonopsis lanceolata at Ulleung island, Korea.
The spindle-shaped conidia sized 17-44 μm (26.5 μm)
long, 7-10 μm (8.1 μm) wide, containing from 1 to 4
cross-walls but most often divided by 2 septa (47%).
Resting bodies sized 57×30 μm. Arthrobotrys amerospora
has almost spherical non-septate conidia with a small
truncate protuberance at the base and sized 20-27 μm
(23.3) μm long and 11-17 (14.1) μm wide. Conidiophores
are somewhat longer 362.8 μm (311-418 μm) than its
original description (75-250 μm).

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