PHYTOLOGIA An international ourn al to ex edite h h and j p plant systematic, p y togeograp ical ecological publication 7 D 2 Vol . 8 ecember 005 D E E E ER S . S G R and J . E G n a i n in nu . I L BIN , New combi t o s the ge s V h a a eae: M a r r ac ellia (F b c imosoide e) f om the New Wo ld. R H. MACR BE TS and E R . MACR BERT a u an ana n M . O O S S d , t t s m geme t of Eriocaulon ko ern ickian um (Eriocaul aceae) in Texas 1 79 L R A R n x B . R E n M an R . TU N , ece sio of The e ic species of oldana (Asteraceae : Senecioneae) 204 D MAHM O and M . T an an d a a n S . R S O A HA , oil seed b ks dispers l p tter s of S ea Rus J in at a an d a tu a al h , uncus maritimus sp i lly tempor lly dis rbed co st habitats 250 tr B . L. URNE R v s oth erana A a a a n na T , Ste ia ( ster ce e) , ewly proposed me for n vi H 26 1 the homo ym, Ste a ispidula New Names an d New combin ation s in volume Subscription Information Information for Au thors a i Ph olo a u List of rt cle reviewers for yt gi vol me 87 . Publication dates for issu es of Phytologia volume 87 PHYTOLOGIA (ISSN 003 1 943 0) Ph tolo ia a u n a an a t a and y g jo r l of pl t system tics , phy ogeogr phy ' a n u a a . veget tio ecology , is p blished three times ye r n K W a Ju sti . illi ms Dep artmen t of Biological Scien ces Sam Hou ston State Un iversity Hun Tx 7734 1 -20 1 2 tsville , PHONE : (936) 294 - 1 552 FAX (936) 294 - 3 940 - edu e mail : b io_jkw@sh su . Associate Editor Billie L . Tu rner Plan t Resources Center Un iversity of Texas Au n Tx 787 1 2 - 047 1 sti , Koeth er Assistan t Editor Steven D . Departm en t of Biological Scien ces Sam Hou ston State Un iversity Hun Tx 7734 1 -20 1 2 tsville , Subscription Phy tologia 20 1 2 In formation PO . Box Scholarly Exchan ge Sam Hou ston State Umversny Hun TX 7734 1 -20 1 2 tsville , C6 ri ht 2 Ph t l i P n Sa h H u n P . py g 006 y o og a. ri ted by the r o sto ress Pu a n 4 a anu a 2006 . blic tio d te J ry , 5 2005 Phy to logia (D ec 2 005) 8 7(3) GARD ENUBRARY NEW C OMB IN ATIONS IN THE GENUS VACHELLIA FR M THE NEW W R (FAB AC EAE : MIM OSOIDEAE) O O LD . l 2 S ei ler an d J oh n E . E b in er D avid S . g g 1 D a n P an n t n ana ep rtme t of l t Biology , U iversi y of Illi ois , Urb - l r li i f . u E a : sei e e . u u c ed n 6 1 80 1 US A . Illi ois , m il g @ 2 E u P an Ea n n n merit s rofessor of Bot y , ster Illi ois U iversity - E a : bin er eiu . edu a n n 6 1 920 US A . e Ch rlesto , Illi ois , , m il j g @ AB S TRA CT a on n a nu A B sed the evide ce th t the ge s cacia is polyphyletic , morphological an d gen etic differen ces separatin g the su bgen era of Acacia along with the chan ge to a n ew con served type for the genu s necessitate the followin g n ew combin ation s : Vachellia ac uifera in V a l c rtica t a n . S E . bi o a ur S (Be th ) eigler b ger , (B k rt) eigler ’ ’ E n na aden is E n V. allem z D . H. anz n S V. a s bi ger , ( J e ) eigler bi ger , g E n G Hook . Am . n S V. (Britto ) eigler bi ger , aroma ( illies ex ) E n arah n en is Urb . E an S S V. b o s eigler bi ger , ( km ) eigler d b E n V. biaciculata S . E n V. belairio i es Ur . S bi ger , ( ) eigler bi ger , ( S E n n E n ilimekii Macbr. a S V. b W tso ) eigler bi ger , (J ) eigler bi ger, I M h n t . E n V. bu heri Ma V. b rande eana . Jo s S g ( ) eigler bi ger , c ( rie V in E n B ran de ee S S V. ictor ) eigler bi ger, californica ( g ) eigler in m hian a E n cam echian a Mi11 . S E V. ca ec V. bi ger, p ( ) eigler b ger, p fonn a h ou hii n R S E n V. g (Britto ose) eigler bi ger, caurina B am b an n E n v M na S e S V. ( y Z o i) eigler bi ger , ca en ( oli ) eigler hi n i E n V. X cedillo i R A S E n V. c a e s s bi ger, ( ico rce) eigler bi ger, p ’ E n Sa f S E n V. ch orio h lla n . S ( f ) eigler bi ger, p y (Be th ) eigler bi ger, V. co llin ii a f S E n ns tri ta n . S s S V. o ( f ) eigler bi ger, c c (Be th ) eigler E n ki a E n L . S i f V. V. coo S S bi ger , ( f ) eigler bi ger , cornigera ( ) eigler E in B am b an n E n V. V. e S b ger, cucuyo ( y Z o i) eigler bi ger, i ructa u a E n E an Urb . c urv S V. f (B rk rt) eigler bi ger, daemon ( km ) tlei S an E n V. X S E n V . en S eigler bi ger , g ( t dley) eigler bi ger , l adiata S a f S E n V . S . a n S g ( f ) eigler bi ger , glandulifera ( W tso ) eigler E n V. l u li r aff E n V. h n . ob e a S . S bi ger, g f ( ) eigler bi ger , indsii (Be th ) 1 40 Phy to logia (D ec 2 005) 8 7(3) - R S E e ia cobi L . n E n V. insula V. Seigler bi ger, ( iley) eigler bi ger , ma r t a nz en ii E n S S E n V. a an ha j ( bi ger eigler) eigler bi ger , c c E n m S V. a ana un Hu . n . ( mb Bo pl ex Willd ) eigler bi ger , y (L dell) ur melan oceras S E in V. E n V. Seigler bi ger, (Be l) eigler b ger, M M a E n S V. acensis oviedoensis R . Ga a . ( rci ej i ) eigler bi ger , p t E n V. ennatula Schl dl . a Ru a S . ( dd C rter) eigler bi ger, p ( Ch m ) r nm V. ol i enes Gree S E n S E n V. eigler bi ger, p ypy g ( ) eigler bi ger, E n r i idula n . r n le R S V. S p i g i ( ose) eigler bi ger , g (Be th ) eigler ’ E n Leén S V. roruaiana E n V. bi ger, roigi ( ) eigler bi ger , n D ddiae . H. an n S n S E V. ru (Christopherse ) eigler bi ger, ( J ze ) eigler ’ E n cha n eri S . a n S E n V. scho tt i V. s z bi ger, jf ( W tso ) eigler bi ger , E n h r h a l hlt l S V. s ae oce a Sc d . a . (Torr) eigler bi ger , p p ( Ch m ) X t n n dle i Sa S E n V. S E V. s a eigler bi ger , y ( ff) eigler bi ger , E n v r n R S V. e n icosa S tortuosa L. ( ) eigler bi ger, (Britto ose) eigler r M V h E n V. villa e alis c au S E n an d V. bi ger, g ( g ) eigler bi ger, w Ek an S E in . n n e z apaensis (Urb . m ) eigler b ger The followi g n n w n r r a oma va . combination s a d e statu ses are also ecessary : V. E n V. bravoensis Isel h uaran o Ru Macb r. S g ( iz J ) eigler bi ger, ( y) ian a var. m nu ta M . E . n S E n V. arn es S eigler bi ger , f i ( Jo es) eigler E n V. arne iana var. in et ru m F H . E n s o .