Structure and distribution of glandular and non-glandular trichomes on above-ground organs in Inula helenium L. (Asteraceae)
نویسندگان
چکیده
منابع مشابه
Distribution of peltate glandular trichomes on developing leaves of peppermint.
The pattern of peltate glandular trichome initiation and ontogeny on expanding peppermint (Mentha x piperita) leaves was defined by surveying the populations of peltate glands in each of seven developmental stages within sampling areas of leaf apical, mid-, and basal zones for both abaxial and adaxial surfaces. It was shown that new peltate glands continue to form until leaf expansion ceases an...
متن کاملCalcium distribution and function in the glandular trichomes of Lavandula pinnata L
HUANG, S-S. (The Institute of Chinese Medicine of Guangdong province, Guangzhou, 510520, China), J.-P. LIAO (South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China). AND B. K. KIRCHOFF (University of North Carolina at Greensboro, Department of Biology, Greensboro, NC 27402), Calcium distribution and function in the glandular trichomes of Lavandula pinnata L. J. Torr...
متن کاملTerpene biosynthesis in glandular trichomes of hop.
Hop (Humulus lupulus L. Cannabaceae) is an economically important crop for the brewing industry, where it is used to impart flavor and aroma to beer, and has also drawn attention in recent years due to its potential pharmaceutical applications. Essential oils (mono- and sesquiterpenes), bitter acids (prenylated polyketides), and prenylflavonoids are the primary phytochemical components that acc...
متن کاملLinear glandular trichomes of Helianthus (Asteraceae): morphology, localization, metabolite activity and occurrence
Capitate glandular trichomes of sunflower are well investigated, but detailed studies are lacking for the linear glandular trichomes (LGT), a second type of physiologically active plant hair present on the surface of sunflowers. Light, fluorescence and scanning electron microscopy as well as histochemical staining were used to investigate the structure and metabolite deposition of LGT. Consisti...
متن کاملDevelopment of peltate glandular trichomes of peppermint.
Cryofixation and conventional chemical fixation methods were employed to examine the ultrastructure of developing peltate glandular trichomes of peppermint (Mentha x piperita). Our results are discussed in relation to monoterpene production and the mechanism of essential oil secretion. Peltate glands arise as epidermal protuberances (initials) that divide asymmetrically to produce a vacuolate b...
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: Acta Agrobotanica
سال: 2014
ISSN: 2300-357X
DOI: 10.5586/aa.2013.048