No. 43: 
No. 44. 
Notes on the Flora of Southeastern Kentucky. By T. H. Kearney, Jr 
(1893), a tg Reese ae 25 cents. 
Contributions to American Bryology, IV. Notes on the North American 
Species of Orthotrichum—Ili. By Elizabeth G. Britton (1894), . 25 cents. 
Studies in the Botany of the Southeastern United States, I. By John K. 
Seer CIS bee ea 3 25 cents. 
Plants from Virginia, new to Gray’s Manual Range with Notes on other 
Species. By A. A. Heller(1894) ... |. .. . 25 cents. 
New or Noteworthy North American Phanerogams, VIII. By N. L. Brit- 
ton (1894), ._. 2§ cents. 
Contributions to American Bryology, V.—Notes on the North American 
Species of Weissia (Ulota). By Elizabeth G. Britton (1894), 25 — 
A Study of the Scale-characters of the Northeastern American Species 
Cuscuta. By W. D. Matthew (1893), .  . .- . . . 25 cents. 
A Study of the Genus Psora/ea in America, By Anna Murray Vail 
(1894), eee ar ig UR a EY Tg he a em ge aS we ire ugk eis bet 25 cents. 
VotumE III. 
Our Conception of “Species” as modified by the Doctrine of Evolution. 
Oy ki I ee ae a a ee 25 cents. 
Contributions to American Bryology, VI. Western Species of Orthotrichum. 
comitrium. By Elizabeth G. Britton (1894),  . . . . 25 cents. 
The Genus Cassia in N. America. By Charles Louis Pollard (1894), 25 cents. 
A Revision of the Genus Lechea. By N. L. Britton (1894), ._. 25 cents. 
New or little known Plants of the Southern States. By T. H. Kearney, Jr. 
Ae) eI ree aS ee ee 25 
A Contribution to the History of the Formation of the Lichen Thallus. By 
Cara ©, Carat ioe) Gs ; as on 
: Bee 
ited States, II. By John K. 
Small (1894), eS ae ee 
Contributions to the American Bryology, VIII. A Revision of the Genus 
Sruchia, with Descriptions of Types and one new Species. By Elizabeth 
he CAR ae 25 cents. 
The Smilacez of North and Central America. By Thomas Morong (1894) 
25 cen 
A preliminary Revision of the Genus Lafthyrus in North America. ee 
Theodore G. White (1894), Be er 25 cents. 
Two Species of Oxalis. By John K. Small (1894) .. . 26 cents. 
Notes on some of the rarer Species of Polygonum. By John K. Small 
(1894), +s SS 
Some new Florida Plants, By T. H. Kearney, Jr. (1894), . . - 25 cents: 
Two new Genera of Plants from Bolivia. By H. H. Rusby(1894), 25 cents: 
Family Nomenclature. By John Hendley Barnhart (1895), a5 com 
A Revision of the North American Species of the Genus Cracca. By 
25 cents. 
hee a pe er ae ee ee: 
(1895), 25 cents. 
Studies in the Botany of the Southeastern United States, III. By John 
25 cent 
Vise ame We eee ok Se 
Physcomitrella patens, 2. On a Hybrid growing with Aphanorhegme 
serrata Sull. 3. Ona European Hybrid of Physcomitrella patens. ©Y 
Elizabeth G. Briton ee ee 25 cents. 
1895), ae ye, me 
Some new hybrid nia from the Southern States. By John K. Small 
