0\mu \hboxm \); conidia finely rough walled, globose to subglobose, 2.0–2.5 μm. Diagnostic features: Fast growing www.selleckchem.com/products/ly2874455.html on MEA and YES (in comparision with other related species), pale reverse on CYA, finely roughened

conidia. Extrolites: Quinolactacin, and uncharacterized extrolites, tentatively named “AFSI” and “PNUF”. Distribution and ecology: This species has been isolated from soil, margarine, sea salt, salty water in saltern, glue and Papaver somniferum in The Netherlands, Portugal, Syria, Italy, Slovenia. Notes: Pitt (1979) placed P. sizovae in synonymy with P. fellutanum, but the former species was later accepted and reinstated by Pitt and Samson (1993). CBS 413.69NT is degenerated and shows both conidiophores with see more terminal metulae, as well

as subterminal and intercalary click here metulae. This could explain the placement in P. fellutanum. Fresh isolates of P. sizovae have similar growth rates on CYA as P. citrinum and form terminal metulae, which indicates that this species is related to P. citrinum. Penicillium steckii K.M. Zalessky, Bulletin Acad. Polonaise Sci., Math. et Nat., Sér. B: 469. 1927. = Penicillium corylophiloides S. Abe, J. gen. appl. Microbiol, Tokyo 2: 89. 1956. (nom. inval, Art. 36) Type: IMI 40583NT; other cultures ex-type: CBS 260.55 = ATCC 10499 = CECT 2268 = DSM 1252 = NRRL 2140 = QM 6413 = NDRC 52B4C Description: Colony diameter, 7 days, in mm: CYA 24–32; CYA30°C 15–23; CYA37°C no growth; MEA 21–30; YES 29–40; CYAS 26–36; creatine agar 12–18, weak to moderate growth, no or weak acid production. Moderate or good sporulation on CYA with grey green conidia, small clear or weak yellow exudate droplets, soluble pigments absent, reverse in shades of crème (crème, pale crème, yellow-crème or brown MTMR9 crème). Moderate to good sporulation on YES, grey or dull green conidia, reverse light yellow, some strains yellow or light yellow with a yellow-brown center, soluble pigment absent. Colonies on MEA grey green or dull green, velvety. No reaction with

Ehrlich test, with exception of CBS 122391. Conidiophores from surface hyphae, symmetrically biverticillate, stipes smooth, width 2.2–3.0; metulae in whorls of 3–6, \( 13 – 18 \times 2.5 – 3.3\mu \hboxm \); phialides ampulliform, \( 7.0 – 10 \times 2.2 – 3.0\mu \hboxm \); conidia smooth walled, broadly ellipsoidal, in some strains slightly fusiform, \( 2.3 – 3.1 \times 2.0 – 2.6\mu \hboxm \). Diagnostic features: No growth at 37°C, reverse colours on CYA in shades of crème, broadly ellipsoidal conidia. Extrolites: Isochromantoxins (Cox et al. 1979; Malmstrøm et al. 2000), quinolactacin, tanzawaic acid E and uncharacterized extrolites tentatively named “FON”, “FOS”, “phoe” and “STOK”. Distribution and ecology: This species has a worldwide distribution and has been isolated in Japan, the Netherlands, Panama, Venezuela, Bermuda, Egypt, Venezuela, Indonesia and Slovenia.