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ACKNOWLEDGEMENTS

The publishers gratefully acknowledge the kind permission of the respective copyright holders to reproduce the following illustrations:

pp. 98 and 100, triplets of H. guatemalense and H. erectifolium. From Willdenowia 15: 85-90 (1985): Two new American species of Hordeum (Poaceae). R. von Bothmer, N. Jacobsen & R. B. Jørgensen, Fig. 1A and 1B.

p. 104, triplet of H. fuegianum. From Nordic Journal of Botany 6: 399-410 (1986): Taxonomy, variation, and relationships in the Hordeum parodii group (Poaceae). R. von Bothmer, N. Jacobsen & R.B. Jørgensen, Fig. 2C.

pp. 108, 110 and 112, triplets of H. patagonicum subspp. patagonicum, setifolium, santacrucense, mustersii, magellanicum. From Botanische Jahrbucher Syst. 109: 373-384 (1988): Taxonomy and variation in the Hordeum patagonicum group (Poaceae). R. von Bothmer, B.E. Giles & N. Jacobsen. Fig 2A-E.

Most of the triplet drawings were first published in R. von Bothmer & N. Jacobsen's chapter entitled Origin, Taxonomy, and Related Species, pp. 19-56, of Barley, Ed. D. Rasmusson, Monograph No. 26, ASA-CSSA-SSSA, Madison, USA.

The following illustrations were used:

ASA Monograph

IPGRI publication

Fig. 2-1

(p. 30)

p. 22

(H. vulgare subsp. spontaneum)

Fig. 2-4

(p. 33)

p. 30

(H. bulbosum)

Fig. 2-5

(p. 34)

p. 36

(H. murinum subsp. leporinum)

Fig. 2-7H

(P. 38)

p. 40

(H. pusillum)

Fig. 2-7G

(p. 38)

p. 42

(H. intercedens - left triplet)

Fig. 2-7E

(p. 38)

p. 44

(H. euclaston - left triplet)

Fig. 2-7F

(p. 38)

p. 46

(H. flexuosum - left triplet)

Fig. 2-7A

(p. 38)

p. 48

(H. muticum)

Fig. 2-7D

(p. 38)

p. 50

(H. chilense - left triplet)

Fig. 2-7B

(p. 38)

p. 52

(H. cordobense)

Fig. 2-7C

(P. 38)

p. 54

(H. stenostachys - left triplet)

Fig. 2-9

(P. 43)

p. 62

(H. jubatum)

Fig. 2-10A

(p. 44)

p. 61

(H. comosum - the two left triplets)

Fig. 2-10B

(p. 44)

p. 70

(H. lechleri)

Fig. 2-11A

(p. 45)

p. 69

(H. procerum - the two left triplets)

Fig. 2-11B

(p. 45)

p. 66

(H. arizonicum - the two left triplets)

Fig. 2-11C

(p. 45)

p. 58

(H. halophilum - the right triplet)

Fig. 2-12A

(p. 48)

p. 80

(H. secalinum)

Fig. 2-12B

(p. 48)

p. 82

(H. capense - the left triplet)

Fig. 2-12C

(p. 48)

p. 84

(H. bogdanii - the left triplet)

Fig. 2-12D

(p. 48)

p. 86

(H. roshevitzii - the right triplet)

Fig. 2-12E

(p. 48)

p. 92

(H. brevisubulatum subsp. nevskianum - the left triplet)

Fig. 2-13C

(p. 49)

p. 78

(H. marinum subsp. gussoneanum - the left triplet)

Fig. 2-13D

(P. 49)

p. 77

(H. marinum subsp. marinum - the left triplet)


The authors are very grateful to Dr Mary E. Barkworth, Utah State University, Logan, Utah, USA, for her valuable comments on the manuscript for the 2nd edition.


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