Barringtonia speciosa J.R. & G. Forst. See Barringtonia 
asiatica (L.) Kurz 
Bassia latifolia Roxb. See Madhuca indica Gmel. 
Betula alba L. See Betula pendula Poth 
Betula pendula Poth Tent. Fl. Germ. 1 (1788) 405. 
Betula alba Linnaeus Sp. Pl. (1758) 982, pro parte 
(nomen ambiguum). 
Betula verrucosa Ehrhart Beitr. 6 (1791) 98. 
Boldu Boldus (Mol.) Lyons. See Peumus Boldus Mol. 
Bombax malabarica DC. See Salmalia malabarica (DC. ) 
Schott & Endl. 
Brassica alba (.) Rabenh. See Brassica hirta Moench 
Brassica arvensis (L.) Rabenh. See Brassica Kaber (DC.) 
Wheeler 
Brassica hirta Moench Meth. Pl. Suppl. (1802) 84. 
Sinapts alba Linnaeus Sp. Pl. (1753) 668. 
Brassica alba Rabenhorst Fi. Lusat. 1 (1839) 184— 
Boissier Voy. Espagne 2 (1889-45) 89, non Gilibert 
(1781). 
Brassica Kaber (DC.) Wheeler in Rhodora 40 
(1938) 306. 
Sinapis Kaber DeCandolle Syst. 2 (1821) 617. 
Sinapis arvensis Linnaeus Sp. Pl. (1758) 668. 
Brassica arvensis Rabenhorst Fl. Lusat. 1 (1839) 184, 
non Linnaeus (1767). 
Bursera Aloéxylon (Schiede ex Schlecht.) Engl. See 
Bursera glabrifolia (7 BK.) Hngl. 
Bursera Delpechianum Poiss. ex Engl. See Bursera pen- 
icillata (Sessé & Moc. er DC.) Engl. 
Bursera glabrifolia (HBK.) Engler in Engler & 
Prantl Nat. Pflanzenfam. 8, Abt. 4 (1896) 251, excl. 
synonymy. 
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