1. The RAPD evidence for the phylogenetic relationship of the closely related species of cultivated apple

   • Z.Q. Zhou
   • Y.N. Li

   OriginalPaper Pages: 353 - 357

2. Geographical variation of solanidane aglycone glycoalkaloids in the wild potato species Solanum chacoense Bitter

   • Catherine M. Ronning
   • Stanley P. Kowalski
   • John R. Stommel

   OriginalPaper Pages: 359 - 369

3. Using isozyme polymorphism to assess genetic variation within cultivated yams (Dioscorea cayenensis/Dioscorea rotundata complex) of the Republic of Benin

   • A. Dansi
   • H.D. Mignouna
   • N. Ahoussou

   OriginalPaper Pages: 371 - 383

4. A phenetic analysis of morphological variation in Citrullus lanatus in Namibia

   • Gillian L. Maggs-Kölling
   • Sten Madsen
   • Jørgen L. Christiansen

   OriginalPaper Pages: 385 - 393

5. Variation in resistance to the cabbage aphid ( Brevicoryne brassicae) between and within wild and cultivated Brassica species

   • P.R. Ellis
   • N.B. Kift
   • G.M. Tatchell

   OriginalPaper Pages: 395 - 401

6. The development of a new approach for establishing a core collection using multivariate analyses with tulip as case

   • L.W.D. van Raamsdonk
   • J. Wijnker

   OriginalPaper Pages: 403 - 416

7. Preliminary study of genetic diversity in Swedish flax (Linum usitatissimum)

   • E. Månsby
   • O. Díaz
   • R. von Bothmer

   OriginalPaper Pages: 417 - 424

8. Potential of landrace germplasm for genetic enhancement of white lupin in Egypt

   • J.L. Christiansen
   • S. Raza
   • R. Ortiz

   OriginalPaper Pages: 425 - 430

9. Origin of cultivated Tatary buckwheat (Fagopyrum tataricum Gaertn.) revealed by RAPD analyses

   • Koji Tsuji
   • Ohmi Ohnishi

   OriginalPaper Pages: 431 - 438

10. Resistance to powdery mildew in populations of barley landraces from Morocco

    • Jerzy H. Czembor

    OriginalPaper Pages: 439 - 449

11. Cytogenetic and systematic analyses of Kengyilia gobicola, K. zhaosuensis and K. batalinii var. nana (Poaceae)

    • Xin-Quan Zhang
    • Jun-Liang Yang
    • Yong-Hong Zhou

    OriginalPaper Pages: 451 - 454

12. RFLP markers are an effective tool for the identification of creeping bentgrass (Agrostis stolonifera L.) cultivars

    • Maria Eugenia Caceres
    • Fulvio Pupilli
    • Sergio Arcioni

    OriginalPaper Pages: 455 - 459

13. Single-flowered vetch (Vicia articulata Hornem.): A relic crop in Italy

    • G. Laghetti
    • A.R. Piergiovanni
    • P. Perrino

    OriginalPaper Pages: 461 - 465