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Systematic Significance of the Epihilum in Phaseoleae (Fabaceae, Faboideae)
Botanical Gazette, 1981The epihilum, a multicellular layer covering the hilum, is found in all genera of Phaseoleae, subtribe Phaseolinae, except Dysolobium, Psophocarpus, and Neorautanenia, three genera otherwise subtribally anomalous. The epihilum is absent from the remaining subtribes of the Phaseoleae except in some Erythrina spp. and in Strongylodon.
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Variation at isozyme loci in wildVigna unguiculata (Fabaceae, Phaseoleae)
Plant Systematics and Evolution, 1993An electrophoretic comparison of variation at 37 presumptive isozyme gene loci was performed for 55 wildVigna unguiculata accessions. The analysis included seven subspecies, covering the whole range of variation available in wildVigna unguiculata. The results of the isoenzymatic study broadly confirmed the previous infraspecific classification inferred
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A New Species of Vigna (Leguminosae-Phaseoleae) from Bolivia
Kew Bulletin, 2001despite the more or less hastate leaves, somewhat resembling certain variants of Lablab purpureus (L.) Sweet, it was clearly a Vigna, a position confirmed by examination of the pollen which has the exine coarsely reticulate with wide lumina. It could not be matched at Kew nor could I find anything in the literature but I was reluctant to describe it ...
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Hybridization in Eriosema (Leguminosae: Phaseoleae) in Natal, South Africa
Kew Bulletin, 1994This paper supplements a previous paper dealing with hybridization in the genus Eriosema in southern Africa (Stirton, 1981). Two new hybrids are recognized from Natal: E. x provectum C. H. Stirt. (occasional plants over wide area) and E. x woodii C. H. Stirt. (common plants over restricted area). The hybrid numbers follow on from those given in Stirton
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Further Notes on Dipogon lignosus (Leguminosae: Papilionoideae-Phaseoleae)
Kew Bulletin, 1982When dealing with Dipogon lignosus (L.) Verdc. (Kew Bull. 24:406 (1970)) I pointed out that its identity was well-known during the half-century following the death of Linnaeus and only became confused more recently. When working in the Paris Herbarium during June 1980 I discovered a number of early sheets of this species which are of some interest in ...
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Leaflet Anatomy of Phaseoleae (Leguminosae:Papilionoideae) and Its Relation to Taxonomy
Botanical Gazette, 1978Leaflet anatomy of the tribe Phaseoleae was studied by light microscopy of cleared material and by scanning electron microscopy of leaflet surfaces. Anatomical results compared favorably with the recently revised subtribal classification of the tribe. The following taxonomically useful characters were found: (1) Bulbous-based and vesicular glands are ...
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A Revision of Psophocarpus (Leguminosae-Papilionoideae-Phaseoleae)
Kew Bulletin, 1978B. Verdcourt, P. Halliday
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