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Fusariella atrovirens (Berk.) Sacc. Atti Ist. Veneto Sci., 6 ser., 2: 463, 1884. Fig. 1 Colonies subtlety, restricted, at first hyaline or very pale brown, then olivaceous-brown or green with conidia production, zonate irregularly. Growing slowly on PDA, reaching a diam. of 2-2.5cm at 25℃ in 2 weeks. Mycelium superficial, composed of hyaline, smooth, branched, septate hyphae. Conidiophores arise as the lateral branches of superficial hyphae, straight or slightly curved, branched, hyaline … 相似文献
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中国丛枝菌根真菌的三个新记录种 总被引:3,自引:1,他引:3
Scutellospora dipurpurescens J.B.Morton&R.E.Koske,Mycologia,80:520,1988.Fig.1-3孢子单生于土壤中,黄至黄绿色。球形至近球形,大小为(125-)187(-225)μm,偶尔呈椭球形,大小为138-200×163-225μm。孢子壁两层(L1-L2):L1黄绿色,厚度小于1.0μm,与L2紧贴在一起,不易观察到,只有在油镜下才能分辨出来;L2层状壁,黄色,厚1.8-5.0μm。萌发壁(Germinal wall,GW)两层(GW1-GW2),GW1膜状壁,透明,厚0.5-1.0μm,紧贴于L2上,在Melzer’s试剂中,当GW1和L2分开后,可看到染成很淡的红色。GW2包括iL1和iL2两层:iL1透明,厚1.0-1.5μm,在Mel… 相似文献
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在进行我国淡水真菌多样性的研究中,发现3个中国新记录种:墨鱼状假黑囊壳Pseudomassaria sepincoliformis,二隔四壳座菌Quaternaria dissepta和萨尼亚小镰孢Fusariella sarniensis。文中对每个种进行了形态描述及讨论,标本保存于青岛农业大学菌物标本室。 相似文献
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作者在《中国灵芝科志》的编写过程中,从中国科学院微生物研究所真菌标本室(HMAS)中发现我国尚未报道过的灵芝科4个新记录种,它们是:唐灵芝Ganoderma donkii Steyert、亮黑灵芝G.nigrohicildum(Loyd)Reid、壳状灵芝G.ostracodesPat.和具柄灵芝G.stipitanus Murr.。以上所有研究标本均保藏在HMAS。 相似文献
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In a survey of endophytic fungi associated with medicinal plants in Beijing, two new records, Phoma jolyana and Microsphaeropsis conielloides, were isolated from Eucommia ulmoides Oliv., Forsythia giraldiana Lingelsh., E suspensa (Thunb.) Vahl, E suspensa 'duanzhi', Rhus potaninii Maxim. and Berberis poiretii Schneid. These fungi are redescribed and illustrated in this paper. 相似文献
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The genus Papulaspora was named by Preuss in 1851 based on the characters of “bulbils” (papulospores) and interpreted by Hotson (1912,1917) as consisting of sterile mycelia with various kinds of “bulbils”. 25 Papulaspora species were described by Hotson in detail (1912, 1917), among them 10 species were acknowledged by Weresub & LeClair (1971) and 20 species were recorded in the Dictionary of the Fungi (2003). The ecology of Papulaspora species is not well known, most species were isolated from dung, decaying plant material or soil. 相似文献
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中国淡水微囊藻三个新记录种 总被引:1,自引:0,他引:1
迄今为止,全球范围内报道了约50种微囊藻Microcystis,中国记录报道的有19种,但一些描述仍较模糊。最近在云南滇池、武汉东湖和南湖、北京、浙江杭州和绍兴等地野外调查中发现一些微囊藻水华含有较高的多样性,其中有3种微囊藻在中国尚未报道:M.novacekii(Komarek) Comp6re1974,M.smithii Komarek & Anagnostidis 1995和IM.botrys Teiling1942。本文对这3个新记录种进行形态特征描述。 相似文献
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报道了中国兰科植物四新记录种,即尾瓣石豆兰(Bulbophyllum careyanum(Hook.)Spreng.),拟泰国卷瓣兰(B.nipondhii Seidenf.),双槽石斛(Dendrobium bicameratum Lindl.)和绿梢玉凤花(Habenaria am-plexicaulis Rolfe ex Downie),并提供描述和图片。 相似文献
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本文报道了6个中国被子植物新记录种及1个新记录亚种, 分别是采自西藏的灰滨藜(Atriplex pallida)、类球花藜(Blitum litwinowii)、滨藜状藜(Chenopodium atripliciforme)、土耳其针茅(Stipa turkestanica)、扁果岩蓼(Polygonum cognatum subsp. chitralicum)及新疆的宝格达黄芪(Astragalus baitagensis)和神香草叶千屈菜(Lythrum hyssopifolia), 观察了部分类群的微形态特征并提供了生境或形态图。凭证标本均存放于内蒙古大学植物标本馆(HIMC)。 相似文献
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