Structure and abnormalities in cones of the Wollemi pine (Wollemia nobilis)
نویسندگان
چکیده
منابع مشابه
Complete Chloroplast Genome of the Wollemi Pine (Wollemia nobilis): Structure and Evolution
The Wollemi pine (Wollemia nobilis) is a rare Southern conifer with striking morphological similarity to fossil pines. A small population of W. nobilis was discovered in 1994 in a remote canyon system in the Wollemi National Park (near Sydney, Australia). This population contains fewer than 100 individuals and is critically endangered. Previous genetic studies of the Wollemi pine have investiga...
متن کاملRelationships of the Wollemi Pine (Wollemia nobilis) and a molecular phylogeny of the Araucariaceae
Gilmore, S.1 and Hill, K.D. (National Herbarium of New South Wales, Royal Botanic Gardens, Sydney, NSW 2000, Australia; 1 Present address: Division of Botany and Zoology, Australian National University, Canberra, ACT 0200, Australia) 1997. Relationships of the Wollemi Pine (Wollemia nobilis) and a molecular phylogeny of the Araucariaceae. Telopea 7(3): 275–291. Sequences were obtained for the r...
متن کاملRising temperature may negate the stimulatory effect of rising CO2 on’growth and physiology of Wollemi pine (Wollemia nobilis)
Rising atmospheric [CO2] is associated with increased air temperature, and this warming may drive many rare plant species to extinction. However, to date, studies on the interactive effects of rising [CO2] andwarming have focussed on just a few widely distributed plant species. Wollemi pine (Wollemia nobilisW.G.Jones, K.D.Hill, & J.M.Allen), formerly widespread in Australia, was reduced to a re...
متن کاملthe underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولEpicuticular wax crystals of Wollemia nobilis: morphology and chemical composition.
BACKGROUND AND AIMS The morphology of the epicuticular leaf waxes of Wollemia nobilis (Araucariaceae) was studied with special emphasis on the relationship between the microstructure of epicuticular wax crystals and their chemical composition. Wollemia nobilis is a unique coniferous tree of the family Araucariaceae and is of very high scientific value as it is the sole living representative of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kew Bulletin
سال: 2019
ISSN: 0075-5974,1874-933X
DOI: 10.1007/s12225-018-9789-7