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Lee, C.T.Wickneswari, R.Norwati, M.Boyle, T.J.B.[Effect of logging on the genetic diversity of three rainforest species with different life history strategies in a lowland dipterocarp forest]Effect of logging on the genetic diversity of three rainforest species with different life history strategies in a lowland dipterocarp forest

Two types of materials, six compositions of extractions buffer and three electrophoretic buffer system were studied to establish optimum procedures for obtaining good resolution of 14 enzyme systems in 12 species of Shorea which belongs to the family of Dipterocarpaceace. Thirteen (13) enzyme sys...


Sudarmonowati, E.Hartarti, N.S.Siregar, U.J.[Establishment of biochemical genetic markers techniques for Shorea spp.- tropical forest tree species]Establishment of biochemical genetic markers techniques for Shorea spp.- tropical forest tree species

During a review of Phaseolus under-taken by the senior author to clarify the variability of the P. coccineus L. species complex, a few herbarium specimens of what appeared to be a new species from Costa Rica and Panama were encountered. Subsequent field collecting by the junior author confirmed t...


Freytag, George F.Debouck, Daniel G.[Phaseolus costaricensis, a new wild bean species (Phaseolinae, leguminosae) from Costa Rica and Panama, Central America]Phaseolus costaricensis, a new wild bean species (Phaseolinae, leguminosae) from Costa Rica and Panama, Central America

A framework for a priori estimation of the expected sampling variances of the Shannon-Weaver and the Simpson indices of species diversity is developed by the introduction of the most probable relative species abundance distribution (MOPSAD). MOPSAD gives the prior probability of a species' relati...


Magnussen, S.Boyle, T.J.B.[Estimating sample size for inference about the Shannon-Weaver and the Simpson Indices of species diversity]Estimating sample size for inference about the Shannon-Weaver and the Simpson Indices of species diversity

The volume is designed to provide a reference text for all those concerned with selecting and growing trees and shrubs in rural areas of developing countries and in the more tropical parts of Australia. This introduction to the species’ digests which follow describes the criteria used to select s...


Doran, J.C.Turnbull, J.W.Martensz, P.N.Thomson, L.A.J.Hall, N.[Introduction to species digests]Introduction to species digests

Flower colour has been used as a simple morphological marker for genetic studies in many species, including legumes. In several tropical forage legumes, grown to evaluate their environmental adaptation or for seed increase, white-flowered plants were observed when the predominant flower colour wa...


Maass, Brigitte L.Torres, A.M.[Off-types indicate natural outcrossing in five tropical forage legumes in Colombia]Off-types indicate natural outcrossing in five tropical forage legumes in Colombia
Zonneveld, M.J. vanGutiérrez, J.R.Holmgren, M.[Shrub facilitation increases plant diversity along an arid scrubland-temperate rain forest boundary in South America]Shrub facilitation increases plant diversity along an arid scrubland-temperate rain forest boundary in South America

The prevalence of ixodid ticks and trypanosomosis of camels was studied in the semi-arid rangelands of southern Ethiopia between 1995 and 1996. A total of 24077 ticks were collected from 510 camels aged between 6 months and 15 years. Eleven species of ticks were identified. Rhipicephalus pulchell...


Gebre, S.Mekonnen, S.Kaaya, G.P.Tekle, T.Jobre, Y.[Prevalence of ixodid ticks and trypanosomosis in camels in southern rangelands of Ethiopia]Prevalence of ixodid ticks and trypanosomosis in camels in southern rangelands of Ethiopia
Majanja, J.Kubata, B.K.[Analysis of PGF2a synthase in old and new world species of Leishmania]Analysis of PGF2a synthase in old and new world species of Leishmania

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