Skip to search formSkip to main contentSkip to account menu

Deiregyne nelsonii

Known as: Aulosepalum nelsonii, Sarcoglottis nelsonii, Spiranthes nelsonii 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem., commonly known as juneberry or Saskatoon serviceberry, was historically a widely… 
2009
2009
1 Deutsche Zusammenfassung 3 Introduction 11 The Genus Episcia Systematics and General Characteristics 13 Literature Cited 17… 
1994
1994
本文研究中棉与纳尔逊氏棉种间杂种F1的一些形态性状的遗传变异及花粉母细胞减数分裂的染色体行为。杂种一代呈筒形,全棉密集如毡的绒毛,叶片缺刻浅,似纳尔逊氏棉。除第一朵花为闭花外,其余均为开放花,呈玫瑰红色。少数花药退化成托叶状。减数分裂中期Ⅰ的染色体平均构型为6.14Ⅰ+9.35Ⅱ+0.05Ⅲ+0.24Ⅳ,这一结果表明,中棉A2染色体组与纳尔逊氏棉的染色体组存在结构上的差异。讨论了在育种中利用纳尔逊