WebSep 20, 2024 · The genus is characterised by globose perithecia, with one or seldom two necks, with ostiolar hyphae and hyaline, 2(−3)-celled, clavate, coarsely guttulate … WebMay 8, 2024 · The ascospores are hyaline and lack germ-pores. The ascospores exude from the ascocarp as a sticky droplet through the ostiolar hyphae at the top of the ascomatal necks. These spores adhere easily to insects (Upadhyay Citation 1993; De Beer et al. Citation 2014). The anamorph stage of Ceratocystis is morphologically like that of Chalara species.
Sporothrix fraxini R. Jankowiak 2024, sp. nov. - Plazi TreatmentBank
WebAscomata not found in nature but produced in culture when paired with the appropriate mating type; scattered, superficial, globose with long necks, black, 0.1–0.2 mm in … WebThe perithecia are superficial or partly to completely immersed, brown to black, globose, 140-220 µm in diameter, unornamented, with long black neck, pale brown to subhyaline … the globe fishguard
Hyphae - Definition, Function and Structure Biology …
Web-short hyphae in ostiolar canal of perithecium -direct asci toward ostiolar tip. 15 apical paraphyses:-originate above level of asci -grow down in palisade among asci -tips remain free. 15 What are the 5 means of bearing asci? WebSpecies in this genus are characterized by dark perithecia with short conical beaks, usually with convergent ostiolar hyphae and dark ascocarps, and by falcate or lunate ascospores. Work within the genus is complicated by historical inconsistencies, errors in strain identification and the absence of a holotype specimen. WebSep 20, 2024 · The genus is characterised by globose perithecia, with one or seldom two necks, with ostiolar hyphae and hyaline, 2(−3)-celled, clavate, coarsely guttulate ascospores. The asexual morph is sporothrix-like, with dacrioid conidia and blastoconidia growing directly from undifferentiated hyphae (Giraldo et al. 2024a). the globe food network