Oxalis Pes-Caprae F. Pleniflora (Lowe) Sunding (Oxalidaceae), A New Record for the Flora of Turkey
نویسنده
چکیده
Oxalis pes-caprae f. pleniflora (Lowe) Sunding (Oxalidaceae), a naturalized invasive alien is recorded for the first time from Turkey. It has staminodes and double petals as different properties from Oxalis pes-caprae L. Sympatric variations occured in the species populations could be the result of an accumulation of mutations or genome rearrangement. Invasive alien weed Oxalis pes-caprae and its infraspecific forma pleniflora are illustrated in photograps and the geographical distribution in Turkey is mapped.
منابع مشابه
گزارش یک گونه جدید و کلید شناسایی گونههای جنس L. Oxalis در ایران
جنس Oxalis تنها جنس متعلق به خانواده Oxalidaceae در ایران است. رشینگر درفلور ایرانیکا تنها یک گونه ازاین جنس را برای ایران معرفی کرد. پس از آن و بر اساس مطالعات تکمیلی حضور دو گونه چند ساله O. articulata و O. corymbosa نیز در ایران گزارش شد. در بررسی تاکسونومیکی خانواده Oxalidaceae در ایران نمونههای مختلفی ازجنس Oxalis مورد مطالعه قرار گرفت. گونه Oxalis latifolia Kunth به عنوان گزارش جدیدی ا...
متن کاملSensitivity of the invasive geophyte Oxalis pes-caprae to nutrient availability and competition.
BACKGROUND AND AIMS Invasion by alien plants may be partially related to disturbance-related increases in nutrient availability and decreases of competition with native species, and to superior competitive ability of the invader. Oxalis pes-caprae is an invasive winter geophyte in the Mediterranean Islands that reproduces vegetatively via bulbs. An investigation was made into the relative respo...
متن کاملDemography of the invasive geophyte Oxalis pes-caprae across a Mediterranean island.
BACKGROUND AND AIMS Success during the early stages of the life-history of alien plants is essential for invasion to occur. The reproductive components of plant invaders have mostly been studied in species reproducing sexually but little is known about invaders that depend exclusively on vegetative reproduction. In this paper, the importance of the different recruitment stages on population gro...
متن کاملInvasion genetics of the Bermuda buttercup (Oxalis pes-caprae): complex intercontinental patterns of genetic diversity, polyploidy and heterostyly characterize both native and introduced populations.
Genetic diversity in populations of invasive species is influenced by a variety of factors including reproductive systems, ploidy level, stochastic forces associated with colonization and multiple introductions followed by admixture. Here, we compare genetic variation in native and introduced populations of the clonal plant Oxalis pes-caprae to investigate the influence of reproductive mode and...
متن کاملPharmacognostical Studies on Changeri Oxalis Corniculata Linn. (oxalidaceae):
Pharmacognostical studies on Oxalis corniculate (Changeri) stem and leaves along with pre-liminary phytochemical studies are presented in this paper.
متن کامل