摘要
为了丰富大型真菌个体发育学研究数据,并依据个体发育学数据提出分类学建议,通过石蜡切片法对黄鳞伞子实体进行了发育学观察。结果显示:黄鳞伞子实体发育初期原基圆形至卵圆形,具外菌幕原基,内部菌丝弯曲致密,螺旋交织在一起呈束状,随着原基的发育,端向膨大生长,菌盖原基出现,与此同时原基基部在保持伸长生长外,直径也明显增大,菌柄原基由此形成。随后菌褶腔出现,栅栏状细胞的出现表明子实层发育的开始,发育过程中Y型菌褶清晰可见。黄鳞伞的发育属于菌盖菌柄型发育,发育类型是半被果双菌幕发育型。
For the purpose of enriching the data of large fungi ontogeny,preseting taxonomic suggestions based on ontogeny data,we sliced Pholiota flammans by paraffin method.The results showed that primal primordium was ball to oval shape in early time,inner hyphae were intertwined and dense to bunched shape with universal veil around.Along with the development of primal primordium,to grow the swollen in primordium apex,pileus primordia appeared.During the fringe of primordial apex dented to form pileus,stipe primordial appeared.Palisade layer formed in the crack of pileus flank,whereafter the cavity formed,indicating that hymenial primordium emerged.Y shape gills were distinct in cavity.According to developmental sequence Pholiota flammans was mixangiocarpe,the fungus was designated hemiangiocarpous,in which is bivelangiocarpous.
出处
《菌物研究》
CAS
2013年第1期27-32,共6页
Journal of Fungal Research
基金
国家自然科学基金项目(31070013)
关键词
黄鳞伞
发育
半被果
菌盖菌柄型发育
Pholiota flammans
development
hemiangiocarpous
mixangiocarpe
