- • I MISSOURI BOTANICAL FEB 1 6 2006 Phytologia (Dec 2005) 87(3) GA 139 RDEN LIBRARY NEW COMBINATIONS IN THE GENUS VACHELLIA (FABACEAE: MIMOSOIDEAE) FROM THE NEW WORLD. David S. Seiglerm and John E. Ebinger2 'Department of Plant Biology, University of Illinois, Urbana, Illinois 61801, U.S.A. E-mail:
[email protected] 2Emeritus Professor of Botany, Eastern lllinois University, Charleston, Illinois,61920, U.S.A. E-mail:
[email protected] ABSTRACT Based on the evidence that the genus Acacia s.l. is polyphyletic, morphological and genetic differences separating the subgenera of Acacia s.l., along with the change to a new conserved type for the genus necessitate the following new combinations: Vachel/ia acuifera (Benth.) Seigler & Ebinger, V. albicorticata (Burkart) Seigler & Ebinger, V. allenii (D. H. Janzen) Seigler & Ebinger, V. anagadensis (Britton) Seigler & Ebinger, V. aroma (Gillies ex Hook. & Am.) Seigler & Ebinger, V. barahonensis (Urb. & Ekman) Seigler & Ebinger, V. belairioides (Urb.) Seigler & Ebinger, V. biaciculata (S. Watson) Seigler & Ebinger, V. bilimekii (J. Macbr.) Seigler & Ebinger, V. brandegeana (I. M. Johnst.) Seigler & Ebinger, V. bucheri (Marie Victorin) Seigler & Ebinger, V. californica (Brandegee) Seigler & Ebinger, V. campechiana (Mill.) Seigler & Ebinger, V. campechiana forma houghii (Britton & Rose) Seigler & Ebinger, V. caw-ina (Barneby & Zanoni) Seigler & Ebinger, V. caven (Molina) Seigler & Ebinger, V. X cedilloi (Rico Arce) Seigler & Ebinger, V. chiapensis (Saff.) Seigler & Ebinger, V. choriophylla (Benth.) Seigler & Ebinger, V. collinsii (Saff.) Seigler & Ebinger, V. constricta (Benth.) Seigler & Ebinger, V. cookii (Saff.) Seigler & Ebinger, V. cornigera (L.) Seigler & Ebinger, V. cucuyo (Bameby & Zanoni) Seigler & Ebinger, V. curvifructa (Burkart) Seigler & Ebinger, V. daemon (Ekman & Urb.) Seigler & Ebinger, V.