 Description： |
Colony diameters on Czapek’s Agar 5.5-6.0 cm in 2 weeks at 25°C, velutinous, margin low; mycelium white to greyish yellow; conidial heads variable, radiate or splitting into few or many loose columns, cream color to naples yellow (R., Plate XVI); exudate clear to pale yellow; stipes 160-1440 × 3.6-10.0 μm, smooth to very rough, pale yellow to light brown; vesicles globose, rarely elongate, 6.0-32.0 μm in diameter. Aspergilla biseriate, metulae covering the upper 1/2 to the entire surface of the vesicle, 4.9-9.0 × 3.2-5.6 μm; phialides 4.8-8.0 × 1.6-3.2 μm. Conidia globose, 2.2-3.8 μm in diameter, smooth to finely roughened, sclerotia in age 1000-1500 μm in diameter.
Colony diameters on Malt Extract Agar 7.0-7.5 cm in 2 weeks at 25°C; conidial heads cream color to naphthalene yellow (R., Plate XVI); mycelium white, floccose; sclerotia present but uncommon, creamy white; reverse cream color.
Colony diameters on Czapek’s Agar with 20% added sucrose, 6.5-7.0 cm in 2 weeks at 25°C, floccose; conidial heads colored the same as those on Malt Extract Agar; mycelium white, sclerotia abundant, buff to ivory yellow (R., Plate XXX); reverse white to pale russet (R., Plate XV). |
| Specimens： |
Taiwan, Changhwa Pref., common species from stored paddy rice, 4 Aug 1986; stored paddy rice, Hsinchu Pref., 24 Jul 1987 (CCRC 32143); soil, Taipei City, 17 Nov 1989. |
Phylum：Anamorphic fungi >> Class： Anamorphic fungi >> Order： Anamorphic fungi