Lectotypification and description of Clematis integrifolia L. (Ranunculaceae)
نویسندگان
چکیده
منابع مشابه
Identification of Xylem Occlusions Occurring in Cut Clematis (Clematis L., fam. Ranunculaceae Juss.) Stems during Their Vase Life
During the vase life of cut stems obstruction of xylem vessels occurs due to microbial growth, formation of tyloses, deposition of materials in the lumen of xylem vessels and the presence of air emboli in the vascular system. Such obstructions may restrict water uptake and its transport towards upwards thus lowering their ornamental value and longevity of cut flowers. Clematis is a very attract...
متن کاملAntibacterial Activity of Alcoholic Extracts of Two Clematis L. (Ranunculaceae) Species from Iran
Background: Despite the discovery of numerous antibiotics, drug resistance still remains as a major problem. Therefore, it is important to introduce and replace new sources of drug such as medicinal plants with antimicrobial properties. Objective: The genus Clematis (Ranunculaceae family) has six species in Iran. Aerial parts of Clematis have been used to cure fever and chronic diseases such a...
متن کاملantibacterial activity of alcoholic extracts of two clematis l. (ranunculaceae) species from iran
background: despite the discovery of numerous antibiotics, drug resistance still remains as a major problem. therefore, it is important to introduce and replace new sources of drug such as medicinal plants with antimicrobial properties. objective: the genus clematis (ranunculaceae family) has six species in iran. aerial parts of clematis have been used to cure fever and chronic diseases such as...
متن کاملLectotypification, emended description and distribution of Planothidium distinctum (Achnanthidiaceae, Bacillariophyceae)
The rare boreo-alpine, oligotraphenic diatom Planothidium distinctum (= Achnanthes distincta) was first described from the western Alps in 1954. Achnanthes hirta, a species described in 1970 from the Pyrenees, is regarded as a heterotypic synonym of Planothidium distinctum but almost all morphological details of P. distinctum are known from the type material of Achnanthes hirta. On the basis of...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 1997
ISSN: 0024-4074
DOI: 10.1111/j.1095-8339.1997.tb02264.x