Moelleriella reineckeana

Fungi > Ascomycota > Sordariomycetes > Hypocreales > Clavicipitaceae > Moelleriella


Habitat:

Underside of dicotyledonous leaves, twig of trees.


Host:

Scale insect nymphs (Hemiptera).


Description:

Sexual morph: stromata hemispherical (conicopulvinate to pulvinate in immature specimens), moderately hard, consisting of densely interwoven hyphae, up to 4 mm diam, ca 1.5-2 mm high, orange to brownish orange. Perithecia scattered, slightly projecting, ostioles red brown, flask-shaped, ca 400 µm deep, 125-150 µm diam. Asci cylindrical 160-250 × 7.5-8.5 µm. Ascospores divide into part-spores, cylindrical, ends tapering 10-12.5 × 1.5-2 µm. Asexual morph: stromata hemispherical. Conidioma pycnidial, embedded in stroma, circular, ovoid, orifices often blocked with pale conidia, 100-250 µm diam. Paraphyses absent; conidiophores phialidic, solitary, irregular, or verticillate, bearing whorls of 2-3 phialides. Phialides slender, up to 25 µm long, ca 1.25 µm wide. Conidia fusoid to broadly fusoid, ends tapering 7.5-10 × 2.5-4 µm.


Culture characteristics:

Colonies on PDA attaining a diam of 6 mm diam, pale yellow and surrounded by whitish slight hypothallus, spore mass yellow to orange-yellow spreading over the stroma.




Reference:

  • Chaverri P, Liu M, Hodge KT (2008). A monograph of the entomopathogenic genera Hypocrella, Moelleriella, and Samuelsia gen. nov. (Ascomycota, Hypocreales, Clavicipitaceae), and their aschersonia-like anamorphs in the Neotropics. Studies in Mycology 60: 1–66.

    DOI: https://doi.org/10.3114/sim.2008.60.01
  • Petch T (1921). Studies in entomogenous fungi: II. The genera Hypocrella and Aschersonia. Annals of the Royal Botanic Gardens Peradeniya 7: 167–278.

Found 0 compound(s) associated with this species

Species

Strain

Compound

Pubchem CID

Biological activity

Reference

Strain

RPB1

TEF1

BCC 1713 DQ385008 DQ384968
BCC 1765 DQ385010 DQ384958