CONTENTS. 



[ntroductory aotes 79 



Liliaceae N ~ 



Dasylirioo and its allies s " 



Beaucarnea s 7 



I tasylirion 



Calibanua 90 



Xulina 91 



.V new Echeandia 93 



Nymphaeaceae 



The Mexican waterliliee 



Ranunculaceae 95 



Tu<> new Bpecies of Clematis 95 



\l< tsaceae 95 



A new Potentilla 95 



Two new species of Alchemilla 96 



Mimosaceae 96 



A new Pithecolobium 96 



( laesalpiniaceae 97 



Three new Bauhinias M 7 



Four new Cassias 97 



Hoffmanseggia, a new species and a new name 



Viciaceae 99 



The Mexican and Central American Bpecies of Benthamantha 99 



Two additional species of < lologania LOO 



The Mexican species of Dolicholus LOO 



Restoration of Odonia, with its Mexican species L02 



The sessile-flowered species of Parosela in Mexico L03 



Sphinctospermum, a new genus L07 



Kranieriaceae 107 



The North American species of Krameria L07 



< reraniaceae L08 



Three new species of < reranium L08 



Oxalidaceae L09 



Introductory note L09 



Some Mexican species of [onoxalis L09 



Mexican and Central American Bpecies of Lotoxalis 115 



Restoration of Biophytum lit; 



Pseudoxalis, a new genus 1 1 « » 



Linaceae 117 



Two new species of Linum 117 



l>alsaineaceae 117 



Restoration of Terebinthus, with its Mexican Bpecies 117 



v 



