The genus then was divided into two informal
morphological groups, distinguished by the
localization of the whorl of stipe extensions
in relation to the conidiogenous penicillus, either
directly subtending it (G. bulbilium, G. microchlamydosporum
and G. ohiense) or located at some
distance below it (G. cylindrosporum and G. simplex)
(Wiley and Simmons 1971). However, Ellis and
Hesseltine (1962) and Nicot (1967) also noted that
in G. bulbilium the number and location of the stipe
extensions may vary according to cultural conditions.
Bulbilloid aggregates are absent in those
additional species, but unicellular chlamydospores
are present, solitary in G. simplex and G.
cylindrosporum and occasionally in short chains in
G. microchlamydosporum and G. ohiense (Huang
and Schmitt 1973, Meyer 1959, Wiley and Simmons
1971).
The genus then was divided into two informal
morphological groups, distinguished by the
localization of the whorl of stipe extensions
in relation to the conidiogenous penicillus, either
directly subtending it (G. bulbilium, G. microchlamydosporum
and G. ohiense) or located at some
distance below it (G. cylindrosporum and G. simplex)
(Wiley and Simmons 1971). However, Ellis and
Hesseltine (1962) and Nicot (1967) also noted that
in G. bulbilium the number and location of the stipe
extensions may vary according to cultural conditions.
Bulbilloid aggregates are absent in those
additional species, but unicellular chlamydospores
are present, solitary in G. simplex and G.
cylindrosporum and occasionally in short chains in
G. microchlamydosporum and G. ohiense (Huang
and Schmitt 1973, Meyer 1959, Wiley and Simmons
1971).
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