Table 4 in Two new species of Ophiostomatales (Sordariomycetes) associated with the bark beetle Dryocoetes alni from Poland

Table 4. Morphological comparisons of closely related species to Leptographium alneum sp. nov.
Species*G. crassivaginata (Griffin 1968), holotype DAOM 110144)G. crassivaginata (Jacobs and Wingfield 2001), holotype DAOM 110144)G. crassivaginata (Upadhyay 1981), RWD 858, WIN(M) 69-12G. crassivaginata (this study, CBS119144)L. piriforme (Greif et al. 2006)L. alneum sp. nov.Sexual statePresentPresentPresentAbsentUnknownPresentAscomata base40-9040-9035-11059-108Ascomatal neck length (μm)40-6040-6037-70 including ostiolar hyphae-58-114 excluding ostiolar hyphaeOstiolar hyphae length (μm)10-25, septate-septate14.6-22.7, non-septateAscospore shapeFalcate in side view, fusiform in face viewFusiform,Falcate in side view, fusiform in face view-Falcate in side view, fusiform in face viewAscospore size (in face view, μm)5-7 × 1.excluding sheath, 10-11.5 × 5-6.5 including sheath10-11 × 5-6 including sheath9-12 × 5-7 including sheath-6.9-10.3 × 1.8-3.3 excluding sheath, 8.9-12.2 × 4.5-7 including sheathConidiophores length (μm)to 5025-105 (-120)to 85(28.6-)33.2-63.2(-109.1)(48.1-)59.3-84.2(-102.9)Stipe length (μm)8-60(-85)(5.6-)3.7-26(-58.6)7-45.6(7.6-)14.3-39.2(-48.5)Conidiogenous apparatus length (μm)15-55 (-60)(22.3-)27-41.3(-54.7)(20-)26.5-38.6(-48.7)Conidial shapeCylindrical to allantoidOblong to obovoidClavate, curvedOblong to allantoids, often clavateCurvedCylindrical to allantoidConidial size (μm)3-6 × 1-1.54-10 × 1-22.5-12 × 1-2(2.4-)3.2-5(-8.1) × (0.7-)0.9-1.3(-1.7)2.4-4.6 × 1.0-1.4(3.2-)3.7-5.9(-9.7) × (0.8-)1-1.8(-2.8)Club-shaped cells size (μm)12-20 × 8-12 on short hyphal branches-9-23 × 7-14 on immersed hyphal branches(6.5-)8.5-14.1(-18.5) × (5-)6.5-10.8(-13.5), born terminally or laterally on a non-septate or 2-3 septate stalk, 4.8-41.5 long, 2.5-7.3 wide below primary septa14.4-31.2 × 7.2-16., borne on a one- to four celled stalk, 7.2-45.6 × 4.8-7.2(11.5-)14.8-25.6(-33.3) × (7.7-)11.3-15.1(-18.2), born terminally on a multicelled stalk, 7.2-124.2 long, 4.4-9.7 wide below primary septaColony color and optimal growth temp on MEABrown, -Olivaceous, 30,Pale to dark brown or chaetura brown, -Olive brown, 30Light brown, 35Brownish grey, 30Radial growth rate (mm/d) at optimum--6.9 mm-8.8 mmHostPicea mariana, Populus grandidentata, P. tremuloidesPicea mariana, P. glauca, Pinus resinosa, P. sylvestris, P. strobus, Fraxinus nigra, Populus grandidentata, P. tremuloidesPopulus tremuloidesunknownUnknown (Greif et al. 2006); Pinus sylvestris (Jankowiak and Kolařík 2010); Betula verrucosa (Jankowiak et al. 2019c); Populus tremula (this study)Populus tremula, Malus sylvestris (Jankowiak et al. 2019a, this study)ArthropodsUnknown-UnknownColeoptera, Diptera, Araneae, Acari, Hemiptera, Lepidoptera, Collembola, Psocoptera, Trichoptera, and Hymenoptera: Formicidae, D. alni (this study)Dryocoetes alni, Scolytus maliDistributionOntario, CanadaOntario, Canada,USAFort Collins, Colarado (USA), Monitoba (Canada)UnknownAlberta, Canada, PolandPoland
*format ‘min-max’ or (min-)(mean-SD)-(mean+SD)(-max) for some morphological structures of G. crassivaginata (CBS119144) and L. alneum sp. nov.