TABLE 4 in Botryosphaeriaceae on palms-a new species of Neodeightonia, N. chamaeropicola, and new records from diseased foliage of ornamental palms in Portugal
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TABLE 4. Comparative morphological data on asexual morphs of Neodeightonia species known from culture. Taxon 1ConidiomataConidiogeneous cellsConidiaNeodeightoniaGobose to subglobose,Cylindrical, ampulliform,Ellipsoid to obovoid, rounded ends, hyaline, aseptate,chamaeropicolauniloculate, darkhyaline,thick-walled, becoming pale to dark brown,(CDP 1446T)brown to black,8.3–24.2 × 3.4–8.6 μm1-septate, striate in appearance,aparaphysate6.8–12.4 × 2.7–4.6 μm(x̄ = 8.07 × 3.70 μm, n= 50; L/W = 2.2)NeodeightoniaGlobose, uniloculate,Cylindrical, hyaline,Ellipsoid to ovoid, rounded ends, rarely truncatelicuriensisdark brown to black,8.7–16.2 × 2.3–4.4 μm,base, hyaline, aseptate, thick-(COAD1780T)aparaphysate,-walled, becoming dark brown, up to3-septate, ocassionaly striate in appearance, 14.6–20.5 × 8.3–11.4 μmNeodeightoniaGlobose, uniloculate,Cylindrical to subcylindrical,Ellipsoid to obovoid, rounded ends, rarely truncatepalmicoladark brown,hyaline, 9−20 × 3−6 μmbase, hyaline, aseptate, thick-(MFLUCCparaphysate-walled, becoming cinnamon to sepia, 1-septate,10- 0822T)17.5−24.5 × 9.5−12.5 μm(x̄ = 21.5 × 11.0 μm, n = 50)NeodeightoniaStromatic,Cylindrical, hyalineOvoid to ellipsoid, rounded ends, hyaline, aseptate,phoenicummultiloculate, darkthick-walled, becoming dark brown, 1-septate, striate(CBS 122528T)brown to black, aparaphysatein appearance, 15.5–21.5 × 10–12 μm (x̄ = 19.1 × 11.5 μm; L/W = 1.7)Neodeightonia rattanica (MFLUCC 15-0712T)Stromatic, uni-to multiloculate, purplish to black, paraphysateCylindrical to subcylindrical, hyaline, 6–11 × 2–3 μmEllipsoid to obovoid, rounded ends, hyaline, aseptate, thick-walled, becoming pale to dark brown, 19–22 × 7–9 μm (x̄ = 20.7 × 8.4 μm, n = 20)Neodeightonia rattanicola (MFLUCC 15-0319T)Stromatic, mostly uniloculate, dark brown to black, paraphysateCylindrical to subcylindrical, hyaline, 4.4–12.5 × 1.5–4.3 μmEllipsoid to obovoid, rounded ends, hyaline, aseptate, thick-walled, becoming pale to dark brown, 13–20 × 7–8 μm (x̄ = 17.3 × 8 μm, n = 20)Neodeightonia septata (MFLUCC 22–0004T)Cylindrical or subglobose, uni- to multiloculate, dark brown to black, aparaphysateCylindrical, hyaline, 4–8 × 3–5 μmEllipsoidal to obovoid, rounded ends, hyaline, aseptate, becoming pale to dark brown, 1-septate, 15–19 × 8–9 μm (x̄ = 17 × 9 μm, n = 50)Neodeightonia subglobosaGlobose, stromatic, uni- to multiloculate,HyalineSpherical to subglobose, hyaline, aseptate, thick- walled, becoming pale to dark brown, smooth to(CBS 448.91T)*brown to black, aparaphysatefinely rough-walled, striate in appearance, 9–12 × 6–9 μmNeodeightonia subglobosa (MFLUCC 11–0482R)*Globose to subglobose, black, coriaceous, aparaphysateCylindrical, hyaline, 5–12.5 × 2–3 μmGlobose to subglobose, hyaline, aseptate, smooth- walled, 11–13.5 × 8–10.5 μm (x̄ = 12.6 × 9.3 μm, n = 20) ......continued on the next page 1 Status of the strains, R: reference, T: ex-type;. Descriptions presented are according to: present study (for N. chamaeropicola), Adamčík et al. (2015) (for N. licuriensis), Liu et al. (2010) (for N. palmicola), Phillips et al. (2008, 2013) (for N. phoenicum), Konta et al. (2016a) (for N. rattanica and N. rattanicola), Wu et al. (2022) (for N. septata), Phillips et al. (2008, 2013) and Dai et al. (2017) (for N. subglobosa CBS 448.91 and MFLUCC 11–0482, respectively). * Neodeightonia subglobosa was introduced by Punithalingam (1969) based on a collection from Bambusa arundinacea in Sierra Leone, but no available culture was linked to the type specimen (IMI 57769c). Phillips et al. (2008) illustrated the asexual morph of N. subglobosa and provided sequence data based on the strain CBS 448.91, which was isolated from the keratomycosis of the eye of a human host in an unknown location by Kirkness et al. (1991) as Sphaeropsis subglobosa. Later, Phillips et al. (2013) indicated CBS 448.91 as the extype strain of N. subglobosa without any justification. An informal description of CBS 448.91 has been previously presented by Crous et al. (2006). Dai et al. (2017) isolated new strains of N. subglobosa on dead culms of bamboo from Thailand and designated a reference specimen for the species (MFLU 15–1189). Subsequently, the species was re-described and illustrated and thus the description provided by Dai et al. (2017) is here considered, along with that from Phillips et al. (2008).
表4 已知培养来源的新座壳属(Neodeightonia)物种无性态比较形态学数据 1. **Neodeightonia chamaeropicola(CDP 1446^T)** 分生孢子器:近球形至亚球形,单腔,深棕至黑色,无侧丝 产孢细胞:圆柱形、瓶形,透明,大小6.8–12.4 × 2.7–4.6 μm 分生孢子:椭圆至倒卵形,端部圆润,透明,无隔,壁厚,后呈浅棕至深棕色;具1分隔,表面具条纹,大小8.3–24.2 × 3.4–8.6 μm(均值$ar{x}$=8.07 × 3.70 μm,样本量n=50;长宽比L/W=2.2) 2. **N. licuriensis(COAD1780^T)** 分生孢子器:球形,单腔,深棕至黑色,无侧丝 产孢细胞:圆柱形,透明,大小8.7–16.2 × 2.3–4.4 μm 分生孢子:椭圆至卵形,端部圆润,偶见平截基部,透明,无隔,壁厚,后呈深棕色;具3分隔,偶尔表面具条纹,大小14.6–20.5 × 8.3–11.4 μm 3. **N. palmicola(MFLUCC 10–0822^T)** 分生孢子器:球形,单腔,深棕色,无侧丝 产孢细胞:圆柱形至亚圆柱形,透明,大小9−20 × 3−6 μm 分生孢子:椭圆至倒卵形,端部圆润,偶见平截基部,透明,无隔,壁厚,后呈肉桂色至乌褐色;具1分隔,大小17.5−24.5 × 9.5−12.5 μm(均值$ar{x}$=21.5 × 11.0 μm,样本量n=50) 4. **N. phoenicum(CBS 122528^T)** 分生孢子器:子座型,多腔,深棕至黑色,无侧丝 产孢细胞:圆柱形,透明,大小15.5–21.5 × 10–12 μm 分生孢子:卵形至椭圆形,端部圆润,透明,无隔,壁厚,后呈深棕色;具1分隔,表面具条纹,大小15.5–21.5 × 10–12 μm(均值$ar{x}$=19.1 × 11.5 μm;长宽比L/W=1.7) 5. **N. rattanica(MFLUCC 15–0712^T)** 分生孢子器:子座型,单腔至多腔,紫褐色至黑色,具侧丝 产孢细胞:圆柱形至亚圆柱形,透明,大小6–11 × 2–3 μm 分生孢子:椭圆至倒卵形,端部圆润,透明,无隔,壁厚,后呈浅棕至深棕色,大小19–22 × 7–9 μm(均值$ar{x}$=20.7 × 8.4 μm,样本量n=20) 6. **N. rattanicola(MFLUCC 15–0319^T)** 分生孢子器:子座型,多为单腔,深棕至黑色,具侧丝 产孢细胞:圆柱形至亚圆柱形,透明,大小4.4–12.5 × 1.5–4.3 μm 分生孢子:椭圆至倒卵形,端部圆润,透明,无隔,壁厚,后呈浅棕至深棕色,大小13–20 × 7–8 μm(均值$ar{x}$=17.3 × 8.0 μm,样本量n=20) 7. **N. septata(MFLUCC 22–0004^T)** 分生孢子器:圆柱形或亚球形,单腔至多腔,深棕至黑色,无侧丝 产孢细胞:圆柱形,透明,大小4–8 × 3–5 μm 分生孢子:椭圆至倒卵形,端部圆润,透明,无隔,后呈浅棕至深棕色;具1分隔,大小15–19 × 8–9 μm(均值$ar{x}$=17 × 9.0 μm,样本量n=50) 8. **N. subglobosa(CBS 448.91^T)** 分生孢子器:球形,子座型,单腔至多腔,深棕至黑色,无侧丝 产孢细胞:透明 分生孢子:球形至亚球形,透明,无隔,壁厚,后呈浅棕至深棕色,表面平滑至细微粗糙,偶具条纹,大小9–12 × 6–9 μm 9. **N. subglobosa(MFLUCC 11–0482^R)** 分生孢子器:近球形至亚球形,黑色,革质,无侧丝 产孢细胞:圆柱形,透明,大小5–12.5 × 2–3 μm 分生孢子:近球形至亚球形,透明,无隔,表面平滑,大小11–13.5 × 8–10.5 μm(均值$ar{x}$=12.6 × 9.3 μm,样本量n=20) ……续下页 1 菌株状态说明:R代表参考菌株,T代表模式菌株。本描述依据如下:本研究(N. chamaeropicola)、Adamčík等人(2015)(N. licuriensis)、Liu等人(2010)(N. palmicola)、Phillips等人(2008、2013)(N. phoenicum)、Konta等人(2016a)(N. rattanica与N. rattanicola)、Wu等人(2022)(N. septata)、Phillips等人(2008、2013)及Dai等人(2017)(分别对应N. subglobosa CBS 448.91与MFLUCC 11–0482)。 * **N. subglobosa**:Punithalingam(1969)基于塞拉利昂采集自Bambusa arundinacea的标本发表该种,但模式标本(IMI 57769c)未关联可培养菌株。Phillips等人(2008)对N. subglobosa的无性态进行了绘图,并基于菌株CBS 448.91提供了序列数据;该菌株由Kirkness等人(1991)从未知地区人类宿主眼部的角膜真菌病病灶中分离,当时命名为Sphaeropsis subglobosa。随后,Phillips等人(2013)未提供任何依据就将CBS 448.91指定为N. subglobosa的模式菌株。Crous等人(2006)曾对CBS 448.91进行过非正式描述。Dai等人(2017)从泰国枯死竹秆上分离得到N. subglobosa的新菌株,并指定了该种的参考标本(MFLU 15–1189)。后续该物种被重新描述并绘图,因此本文同时采用Dai等人(2017)与Phillips等人(2008)的描述内容。



