Robert S Hill,Jennifer Read
Robert S Hill
Endemism in Tasmanian cool temperate rainforest: alternative hypotheseS. Evidence is presented which suggests that hypotheses presented by Kirkpatrick & Brown relating to endemic species in Tasmania are either invalid or of limited importan...
Derivation and dispersal of Acacia (Leguminosae), with particular reference to Australia, and the recognition of Senegalia and Racosperma [0.03%]
金合欢属(蝶形花科)的起源和传播,特别是针对澳大利亚的研究以及对Senegalia和Racosperma两属的确认
L Pedley
L Pedley
The morphology of seedlings, leaves, flowers and inflorescences, anatomy of the pod, the occurrence of extra-floral nectaries, free amino acids of the seeds, flavonoid compounds in heartwoods, cyanogenic compounds and porate, colporate and ...
A V Roberts
A V Roberts
The morphology of twelve species of Rosa is described and similarities between these species are assessed. Possible origins of the tetraploid species from diploid species are indicated on grounds of comparative morphology. The wild origins ...
Jane Hughes,A J Richards
Jane Hughes
HUGHES, L. & RICHARDS, A. J., 1989. Isozymes and the status of Taraxacum (Asteraceae) agamospecies. Genetic identities I and Similarity Indices SI are calculated between 12 samples of Taraxacum, on the basis of 40 isozymes at 15 loci for 10...
Taxonomy of the Peperomia species (Piperaceae) with pseudo-epiphyllous inflorescences, including four new species [0.03%]
带假附生花序的过路草种(胡椒科)的分类学,包括四个新物种
Guido Mathieu,Marie-Stephanie Samain,Marc Reynders et al.
Guido Mathieu et al.
Twelve of the estimated 1500-1700 taxa in Peperomia show a particular feature: their terminal inflorescences seem to originate from the base of a leaf blade as a result of the presence of a sessile leaf at the base of these inflorescences. ...
Interpretation of patterns of genetic variation in endemic plant species of oceanic islands [0.03%]
特有植物在外洋岛屿遗传变异格局的解释
Tod F Stuessy,Koji Takayama,Patricio López-Sepúlveda et al.
Tod F Stuessy et al.
Oceanic islands offer special opportunities for understanding the patterns and processes of evolution. The availability of molecular markers in recent decades has enhanced these opportunities, facilitating the use of population genetics to ...
Can Triticum urartu (Poaceae) be identified by pollen analysis? Implications for detecting the ancestor of the extinct two-grained einkorn-like wheat [0.03%]
基于花粉鉴定乌拉尔图小麦( Poaceae)的尝试——探讨已灭绝的二粒裸大麦状小麦祖先的出现意义
Lourdes López-Merino,Suzanne A G Leroy,Sylvi Haldorsen et al.
Lourdes López-Merino et al.
The domestication of the one-grained einkorn (Triticum monococcum) in the Near East is relatively well known. However, an independent two-grained einkorn-like domestication has been archaeobotanically detected and scarce information is avai...
Recurrent polymorphic mating type variation in Madagascan Bulbophyllum species (Orchidaceae) exemplifies a high incidence of auto-pollination in tropical orchids [0.03%]
马达加斯加兰科兜兰属(Bulbophyllum)物种中反复出现的多态性交配类型变异现象表明热带兰科植物中存在高频自花授粉现象
Alexander Gamisch,Gunter A Fischer,Hans Peter Comes
Alexander Gamisch
The transition from outcrossing to self-fertilization is one of the most common evolutionary changes in angiosperms. The orchid family exemplifies this evolutionary trend but, because of a general lack of large-scale surveys on auto-pollina...
Correlates of hyperdiversity in southern African ice plants (Aizoaceae) [0.03%]
南部非洲冰植物(冰梅科)超多样性相关性研究
Luis M Valente,Adam W Britton,Martyn P Powell et al.
Luis M Valente et al.
The exceptionally high plant diversity of the Greater Cape Floristic Region (GCFR) comprises a combination of ancient lineages and young radiations. A previous phylogenetic study of Aizoaceae subfamily Ruschioideae dated the radiation of th...
The design of trapping devices in pollination traps of the genus Arum (Araceae) is related to insect type [0.03%]
许氏凤仙花属传粉陷阱装置与昆虫类型有关
David Bröderbauer,Anton Weber,Anita Diaz
David Bröderbauer
Pollinators have long been known to select for floral traits, but the nature of this relationship has been little investigated in trap pollination systems. We investigated the trapping devices of 15 Arum spp. and compared them with the type...