CONTENTS. 
Distribution of Bidens vulgata 
A New Southern Violet man- 
In the Wrong Genus 
Further Segregates from Aster 
Neglected Eupatoriaceous Genera 
The Logic of It 
Certain Polygonaceus Genera 
Neckerian Cactaceous Genera 
North American Species of Amarella 
Seven New A Porn ene 
Affinities of the Cichoriaceae 
Some Western Bncktborng. oneee 
New Species of Ceanothug sees un 
The Genus Pneumonanthe 
A Rare Swertia d 
New Plants from Middle CGalfornig EE 
Certain West American Cruciferae.......... 8 
Laothoe 
On Certain Gentianaceae 
Two New Batrachia 
Two New Sophiae... 
A Proposed New Genus, Anotites 
Some New England Persicarias 
What is Nuttallia Davidiana ? 
Three New Heucheras ee NEESS SE 
The Genus Radicula 
Segregates of the Genus Rhus en 
New Plants from Southwestern Mountains cscs cone 
Atasites and Thyrsanthema 
New Species of Chaptalia .......... ....... . EE 
A Proposed New Genus, Callisteris — 
New Species of Uentetemon ENEE 
