您要查找的是不是：
- Pseudocercospora alstoniaen. 鸡骨常山假尾孢
- Alstonia glaucescens (K.Schum.)Monach. 野灯台树
- The growth performance and nursery quality of Alstonia scholaris plants in hard pot were similar to those in soft pot. 而塑胶盆具有较佳的排水性和土壤氧气扩散速率，因此塑胶盆苗较田间苗和不织布袋苗具较佳的生长表现和根系活力。
- Pseudocercospora filiformis (Davis) Bai et Cheng, comb. nov. on Pulsatilla cernus (Thunb.) Bercht. 白头翁假尾孢(Pseudocercospora fili]ormis(Davis)Bai et Cheng;comb.;nov
- The population distribution pattern of Alstonia scholaris is contagious pattern. 种群分布格局为成群分布型。
- The results showed that the plant of Alstonia scholaris grown in field or in fabric bag had lower soil oxygen diffusion rate (ODR) than that in plastic pot. 以黑板树为材料，比较塑胶盆、不织布袋（美植袋和栽植袋）以及田间栽培等生产方式对苗木生长和品质的影响。
- Room service: A red-knobbed hornbill arrives with breakfast, which he will regurgitate for his roughly three-month-old chick safely inside a nest hole in an Alstonia tree. 客房服务：一只长有红色盔突的雄犀鸟带着早餐翩然而至。雄犀鸟将会把食物反刍给它大约3个月大的雏鸟，雏鸟安全地在一棵鸡骨常山属树木的巢穴里。
- Wild Alstonia scholaris, which is inadequate, is scattering and severely interfered by human activities.Recently, Alstonia scholaris has gradually been planted on a large scale. 天然状态下多为散生，并且已受到了强烈的人为干扰，天然资源量处于匮乏状况，近期，人工种植灯台树逐渐向规模化发展。
- But natural distribution of Alstonia scholaris, the planting and cultivation of Alstonia scholaris and congenial regions for its growth are not studied. 但是，对灯台树的天然分布状况、栽培生长以及规模化人工种植的适宜区域等科学问题缺乏研究。
- Alstonia glaucescens Monach. 野灯台树
- Alstonia R. Br. [医] 鸡骨常山属
- Alstonia Scholaris (L.) R. Bro. 灯台叶
- Alstonia scholaris (L.) R. Br. 灯台树
- Photograph by Tim Laman”Room service: A red-knobbed hornbill arrives with breakfast, which he will regurgitate for his roughly three-month-old chick safely inside a nest hole in an Alstonia tree. 客房服务：一只长有红色盔突的雄犀鸟带着早餐翩然而至。雄犀鸟将会把食物反刍给它大约3个月大的雏鸟，雏鸟安全地在一棵鸡骨常山属树木的巢穴里。
- Pseudocercospora filiformis (Davis) Bai et Cheng; 白头翁假尾孢(Pseudocercospora filiformis(Davis)Bai et Cheng);
- Pseudocercospora tecomae-heterophyllaen. 异叶黄钟花假尾孢
- Pseudocercospora cassiae-fistulaen. 阿勃勒假尾孢
- Pseudocercospora mucunae-ferrugineaen. 暗红油麻藤假尾孢
- Pseudocercospora nicotianae-benthamianaen. 烟草假尾孢
- Pseudocercospora alternantherae-nodifloraen. 节花虾钳菜假尾孢
