491 137 81MB
English Pages 577 [300] Year 2005
In nrtlrern Er-trope species f Gleclit,:sict, Lctlxrnttm ancl llc¡bitti,a have l>een wiclely g1'()wl1 as stl'eet, p:rrk ancl garclen trces ft>r centttries, 'lncl extics, sttcl-i as thc winter-flowering Ar-rstlalian acztci:is, are bccoming vcry popr-rlar. A hanclfil of species are solcl as ctlt flowers ('florist's mimsa' lteing, confr-rsingly, thc cmtnon name of a small nlttnbet' ol Australian Acctcict species).
Sweet peas (Lct.tbyrzl.s species), h,rpins (Lupirt'us species) ancl brf genera ancl species have been introch.rcecl intct hrticr.tltttre. Some of these, such as Acacict., Dicbrostc.tcbys, Lettcctentt, Mimr¡salncl Sesbanict., have becme weecly ancl invasive, having escapecl their natural pests ancl cliseases. Mtlltipr-rrpose trees ¿rncl shrults have long been selectecl ancl refinecl by local cc;mtnltnities fìrr shacle, ornAfilent, forage, foclcler, fltelwcl, bee fìrragc fol honey proch-tctin, ancl soil enrichment. Regional favottrites inch'rcle Butea, Dctlbergi,ct ancl Milleïtia in Inclia; C'ct'llictnclra, Gliricicli,ct., Inga ancl Lettc¿tettct in Central America (Pllrill, 1997) '¿ncI l;øiclberbía ancl Acctcict, in Africa. Some ale gr()wn as itnpenetrable spiny heclges, living fencelines ancl winclbleaks. In tl-ie 19il0s ancl 1990s a number r>f seecl banks targetecl mr-rltipr-llpost' leguminus trees for introclttctirestry systems ancl legtltnes
form :r large
percentage notnic notes which fonn part of the textr,rral blt>ck f each genr-rs in this
7.2.10
1.2.1t L2.12 r.2.13 7.2.14
72 73 .
Colophospennurn Ilarclwichia l)aniellia
/)
/('t
/6 77 77
Iìurypetalnrn.....
78
r.2.t5
Epen-ra Augc>uarclia
I,2.16
Stcrnonr>cctleus
r.2.17
Peltogyne Hyrnenaea
79 79 80
Guibr>urtia
u1
r.2.20 1.2.2t r.2.?2
Hylclenclron..,..
7.2.23
Tessrnannia
L2.2,i
Sìnclora
1.2.25 1.2.26
Sinckl'opsis Copaifela Detarir¡m
1.2.28
82 82 82 83
(ìilletioclenchon llaikiaea
r.2.29
Enclertia Lysiclice
1 2.30
Sarac¿t
1.2.i t
Leucstegane
1,2.3¿
Talbtiell¿r
1.2.33 7.2.3tt 1.2.3s 1.2.36
ScoroclophloeLls Cllrclia
r.2.37
7L)
Lcl¡rr-rnioclenclron .
83 83
.
Plagiosiphon..... Micklethwaitia...,
1.2.59 1.2.60
I.2,6I
.
Br()wn('()psis Macri>llc¡biurn . .
Dicymbe
Antlrr'evillerr
)iclelotia
I
r.2.7r
1 ) -7)
I'elleglinioclcnrl ton Gillrcltioclenrlt'on
t.2.73
Isobel'linil
1.2.74
Ocltl
t)
450
SESBANIEAE
3.21..1' Sesbania
3.22
453
LOTEAE
3.22.1 HipPocrePis .
.
3.22.2Scorpiurus.... 3.22.3 Securigera....
3.22.4 Coronilla..... 3.22.5 Podolotus
3.22.6 Anthyllis 3.22.7 Hymenocarpos 3.22.8 Pseudolotus... 3.22.9 Antopetitia . . . 3.22.1,0 Hosackia . . . .
439 440 440
3.24.1.1.
3.23
ROBINIEAE
Tripodion Hammatolobium Cytisopsis
3.23.t
Hebestigma....
3.23.2
Lennea
Gliricidia
44t
.
44r 441.
3.23.s
Poitea
.
Olneya Robinia Poissonia Coursetia
3.4.9 Peteria 3.23.10 3.23.1
1
Genistidium.... Sphinctospermum
.
486 486
4ó/ 487
49r 491.
49r
Eversmannia
Hedysarum . . . Corethrodendron
3.25.9
Sulla Taverniera....
3.25.1.0
Onobrychis . .
.
40t
3.26.1 Cicer...
465 46>
3.27
472 472 472
485
4ót 486
.
Calophaca .... Caragana ..... Halimodendron Alhagi
3.26
47r
.
HEDYSAREAE
3.25 3.25.1.
462 462 463 464 464
468 468 468 469 469 470 470
482 482 483 483 483
484 484
3.24.23 Streblorrhiza 3.24.24 Galega
461.
Tetragonolobus
.
....
3.24.2I Clianthus . . . . 3.24.22 Carmichaelia .
461 462
....
482
....
3.24.79 3.24.20 Montigena
3.22.1,3 Kebirita 3.22.1.4 Omleya 3.22.1.5 Acmispon
Syrmarium Lorns . Dorycnium
481.
.
Swainsona....
3.25.7 3.25.8
3.22.16 3.22.17 3.22.18 3.22.19 3.22.20 3.22.27 3.22.22
479 479 480 480 480
3.24.1,5 Eremosparton 3.24.1.6 Sphaerophysa 3.24.17 Lessertia 3.24.1"8 Sutherlandia . .
461.
.
4/A
Barnebyella . .,
3.24.14 Smirnowia
Ornithopus 3.22.12 Dorycnopsis
.
478 478
3.24.1.2 Colutea 3.24.1.3 Oreophysa . . .
3.25.6
.
GALEGEAE
3.24.10 Ophiocarpus
3.25.2 3.25.3 3.25.4 3.25.5
.
442 442 442 443
4>8 458
3.24
3.24.1 Glycyrrhiza 3.24.2 Chesneya.... 3.24.3 Spongiocarpella 3.24.4 Gueldenstaedria 3.24.5 Tibetia 3.24.6 Erophaca.... 3.24.7 Oxytropis 3.24.8 Biserrula.... 3.24.9 Astragalus...
459 459 460 460 460
3.4.3 3.4.4 3.4.5 3.4.6 3.4.7
.
4>/ +>/
4>A
3.22.1,1,
Campylotropis
471
.
424
3.19.7 3.L9.2 3.L9.3 3.19.4 3.79.5 3.19.6 3.19.7 3.19.8 3.19.9
3.1.8.39 Rhynchosia
Chrysoscias . . .
....
DESMODIEAE
409 409 409 410
Bolusafra Carrissoa
3.78.74 Dolichos
3,19
408 408 408
.
3.18.7 3 Austrodolichos
423 423
....
i.tg.zs Melliniella.' '
3.20
422 423
.
.. . ..
3.18.83 Phaseolus 3.I8.84 Ramirezella 3,18.85 Strophostyles 3.1s.86 Dolichopsis 3.18.87 Macroptilium 3.18.88 Mysanthus . .
406 407
3.1.8.30 Vandasina
Sphenostylis . 3.18.7I Nesphostylis
ß
421.
422 422
.
443 444 444
26 AlYsicarPus á,g.27 Desmodiastrum q
i.tg.lo
42t
.
. t1c\l.- )5- Christia ,,t,
420 420 420 421,
\ù/ajira
404
406 .
Phylacir.rm . . Neocollettia .
404
4U>
4t9
.....
Glycine
3.t8.82 Oxyrhynchus
404
.
4r9
3.\8.64 Amphicarpaea 3.I8.65 Teramnus
3.1.8.72 Alistilus
402
.
41.9
399 400 400
.
3.18.2I Clitoriopsis
3.18.60 Eminia 3,18.61. Sinoclolichos 3.I8.62 Pseuderninia 3.18.63 Pseuclovigna
398 398 398 399 399
401,
3.18.20 Periandra
418
3.18.66 3.18.67 3.18.68 3,18.69 3.18.70
401.
3.1,8.79 Centrosema . . .
3.18.35 3,18.36 3.18.37 3.18.38
395 396 397 397 397
400
.
3.18.17 Clitoria 3.18.18 Barbieria
3.18.31" Spatholobus . .
395 395
3.18.58Ptterarta.". 3.18.59Nogra .. ..
Sartoria 3.25,r2 Ebenus 3.25.1.1"
.
492 492 493 493 493 494 494 495 495
CICEREAE 497
TRIFOLIEAE
3.27.1.
Parochetus
.
507
211
Trifolium .
.
501
''
3.27.3
Ononis
3.27.4
Melilotus .
3.27.5 3.27.6
Trigonella Medicago .
3.28
FABEAE
502 .
.
502 503 503
3.28.7
Vicia .
3.28.2
Lens
)00
3.28.3
3.28.4
Lathyrus Pisum
3.28.5
Vavilovia
507 508 508
.
506
INTRODUCTION 79
BiogeograPhY of the Leguminosae byß.D.Schrire,
G' P' Lewis and M' Lavin
Introduction 'moist equatorial megathermal' Morley (2000) implies a Ma in the Campanian ot 84-74 c' .r.lnin'of legumes, thus supporting Cretaceous, Upper the of Maãstrichtian
u
,Uø"r, Gonclwana
(or austrotropical) origin of the
& Polhill, 1981)' iamily (Raven & Axelrod, 1974;Raven
This long-held \flest Gondwana hypothesis for the origin of legumes requires the family diversification (i.el, that of the legume crown clacle; Fig. 3) to be at (Lavin et al., 2000; Davis et al., least 100 - 90 Ma in age South America were last in and Africa when ZO02b), Raven & Axelrod (1974) and although near contact (2000; that dispersal routes suggest 2003) Morley
existed over islands and ridges between these continents until c. 65 lvla. In addition, it is often stated
(e.g., Modey, 2000) that the tropical angiosperm fossil record is biased to Laurasian collection localities, and that if more fossils were available from South America and Africa, the stratigraphic record for many groups would be older.
Although
it is true that legumes are now highly
diverse in both Africa and South America, fossil data alone indicate that neither a moist megathermal origin, nor a Mesozoic age of legume diversification is likely. The clear message derived from fossil legume studies such as those of Herendeen et al. (1,992), Herendeen & Dilcher (7992), Herendeen (2001) andJacobs (2003)
is that all three subfamilies of legumes are well represented in the fossil record in North America, Europe, Africa, and Asia by at least fruits and leaves from recent times back to the palaeocene. putative earlier legume fossils inclucle only pollen ancl wood specimens that lack any specific legume
distribtrtion patterns. Four generalised areas of endemism predictive for legume distributions were identified at the biome level, including a newly
diversification of the family must have occurred soon after. By the middle Eocene (c. 50 Ma) nearly all of the major lineages have a fossil recorcl in North America, Africa, ancl Asia (e.g., Axelrod, 1))2; Lavin, ::::p", 1998; Herendeen et at., 7992; Herendeen, 2001). In a chronogram of the matKphylogeny (Lavin in press) shãws minimal resolution at the base tree between major crown clacle cliversifications, Ï.tlte the abrupr of all br.rt one major l1^o1:u,,1g ctade
1:dl.tion, et^a|.,
"-"rg".,." of legumes bärween 6o anct 50 Ma.
20
LEGUMES OFTHEWORLD
P'
exhaustive sampling of various local subclades. A strict supertree (sensu Sanderson et al., 1998) was readily constn-rcted manually because of the high compatibility of all the component trees. Essentially, the large-scale
much before 60 Ma. Remarkably, the rapid
throughout the Cenozoic, and the abrupt absence of deciduous legume leaflets and pods prircr to the Late Palaeocene, the origin of legumes ii unlikely to be
Tribe Caesalpinieae Photograph by
Iargely stable, although the circumscriptions of terminal monophyletic groups will continue to be refined as more taxa ane sampled; it is, however, already requiring us to modify our traditional concepts of legume biogeography. Data from these large-scale molecular phylogenies have recently been compiled by Schrire et al. (2005), to identify the major subgroups of legumes and the biogeographical inter-relationships among these groups. The chloroplast matK phylogeny representing a comprehensive sampling of all major legume groups (\ùlojciechowski et a1.,2004) served as the backbone for the supertree (summarised with modifications in Fig. 3). In addition, major legume subclades,detected in the phylogenetic analyses of chloroplast trnL and rbcL sequences noted above, were used in supertree construction because they represented a more
of diverse legume macrofossils
spatial continuity
-
2003a; Forest (unpubl. data) and Mimosoideae (Luckow et al., 2000; 2003; Miller & Bayer (2003), as well as chloroplast trnL and rbcL region analyses of Papilionoideae (Doyle et al., 2000 Pennington et al., 2007; Kajita et al., 2001.). The emerging supertree is
matK phylogeny (\Øojciechowski e/ al., 2004) represented all major clades of legumes, and the other molecular phylogenetic studies identified the broader constituents of these monophyletic matK subclades. The local subclades were then scrutinised for global
synapomorphies, and even then such fossils go back only to the latest Cretaceous. Given the temporal and
Bolsamocarpon brevlfolium
The legume supertree (Fig. 1) is derived from a familywide phylogeny based on DNA sequences of the chloroplast rnatK region (rüØojciechowski et al., 2004) and complemented by chloroplast trnL region analyses of the Caesalpinioideae (e.g., Bruneau et al., 2000; 2001; Fougère-Danezan et al., 2003; Herendeen et al.,
recognised amphi-Atlantic Succulent Biome. Schrire et
al. (2005)
subjected the resulting taxon-biome
supertree (Figs.4-I4) to cladistic vicariance analyses, to detect a generalisecl pattern of biome relationships for legumes. Chronograms derived from rate-smoothed bayesian consensus trees of the matK phylogeny (Lavin et a1.,2004; in press) provided comparative clade ages within the family, based on thirteen time constraints derived from fossil evidence.
Boxter
BIOGEOGRAPHY OFTHE LEGUMINOSAE 2T
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graclients. The generalised combination of these
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IRLC (inct. IRLC
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lM¡[.,37]
LEGUMI NOSAE
731 (79327)
7 (21) 16 (31)
289 (40)
173 (24) 4487 (23)
(3e)
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