Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Uzi Plitmann"'
Publikováno v:
Israel Journal of Plant Sciences. 57:125-130
Four populations of an annual Lathyrus species new to Israel have been found since 1999. Three of these are located in the Coastal Plain, the fourth in the Judean Mountains. All grow in more-or-less disturbed habitats. These populations were identifi
Publikováno v:
Vegetation History and Archaeobotany. 17:29-34
We identified hundreds of Vicia peregrina (rambling vetch) seeds from the Pre-Pottery Neolithic A site of Netiv Hagdud, an uncommon archaeobotanical find. The hilum, radicle and the depression under the lens (chalaza) are seen in several of the charr
Autor:
Uzi Plitmann, Batia Pazy
Publikováno v:
Botanical Journal of the Linnean Society. 138:117-122
In an attempt to find any association between chromosomal characters and parasitism, a cytological study of parasitic flowering plants in Israel has been carried out. While no such association was found, evidence for three levels of chromosome evolut
Publikováno v:
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 134:83-90
The hypothesis that Lathyrus plitmannii may be of hybrid origin was tested on a morphological data set, derived from measurements of 50 herbarium specimens, by employing the computer program HYWIN. Results showed that all the specimens of L. plitmann
Autor:
Uzi Plitmann, Donald A. Levin
Publikováno v:
Plant Systematics and Evolution. 201:211-221
Relationships between microgametophyte numbers per flower and fruit-set were sought inPhlox drummondiiHook. This was accomplished by counting fluorescentstained pollen tubes in flowers with and without fruits in 21 populations, and in flowers subject
Publikováno v:
Israel Journal of Plant Sciences. 43:249-258
Recent extensive field and taxonomic studies have revealed new taxa of various ranks in the leguminous tribe Vicieae, whereas few other taxa had to be revised. Most of the findings were in the Northern districts of Israel and the Golan Heights. The a
Autor:
Uzi Plitmann
Publikováno v:
Plant Species Biology. 10:53-60
Based on their functional role in reproduction, flower dimorphisms, whether structural or developmental, can be categorized as (1) pollination-related, (2) breeding-related, and (3) dispersal-related. Accordingly, flower dimorphism in Angiosperms is
Autor:
Uzi Plitmann, Batia Pazy
Publikováno v:
Caryologia. 48:173-180
SUMMARYCuscuta L. plants are holoparasites with high chromosome divergence. Species representing the three subgenera of the genus were checked for their chromosome number, length and behaviour. Chromosome numbers range between 2n = 8 and 2n = 60, and
Publikováno v:
Oecologia. 100:286-292
Components of the total sexual investment of plants growing under mediterranean climatic and edaphic conditions were compared with those of plants growing in the desert, in the closely related allogamous species pair Erucaria hispanica and E. rostrat
Publikováno v:
Flora. 189:201-206
Summary The annual Mediterranean thistle Silybum marianum L. is a synanthropic plant (i.e. related to human habitats) common in Israel. It dominates waste places and ants’ nests, and is disseminated by wind and ants. The purpose of this study has b