-
PLANTS OF SOUTHERN UNITED STATES
Vol 42, Page 1, Date 1940
-
Range extensions of marsh and aquatic plants
Vol 42, Page 20, Date 1940
-
The first recorded occurrence of Distichlis spicata in the central interior of the United States
Vol 42, Page 22, Date 1940
-
About Utricularia pur-purea
Vol 42, Page 24, Date 1940
-
American varieties of Rorippa islandica
Vol 42, Page 25, Date 1940
-
Draba aprica in the Ozarks of southeastern Missouri
Vol 42, Page 32, Date 1940
-
The genus Ellisia
Vol 42, Page 33, Date 1940
-
Notes on the flora of Worcester County, Massachusetts. II
Vol 42, Page 40, Date 1940
-
New plants from Kentucky
Vol 42, Page 47, Date 1940
-
Distributional notes on certain aquatic Utricularias in Quebec
Vol 42, Page 52, Date 1940
-
A new southern Kalmia
Vol 42, Page 53, Date 1940
-
A new variety of Triphora
Vol 42, Page 55, Date 1940
-
Spergularia in North and South America [prim.]
Vol 42, Page 57, Date 1940
-
Cyperus polystachyos var. filicinus
Vol 42, Page 84, Date 1940
-
Further notes on coastal floral elements in the bogs of Augusta County, Virginia
Vol 42, Page 86, Date 1940
-
Pensylvanicus or pennsylvani-cus
Vol 42, Page 94, Date 1940
-
Rafinesque types in the group of Acalypha virginica
Vol 42, Page 96, Date 1940
-
Plants new to or previously unreported from Missouri
Vol 42, Page 97, Date 1940
-
Spergularia in North and South America [cont. 1]
Vol 42, Page 105, Date 1940
-
Grasses and sedges of Woodstock, Vermont (review)
Vol 42, Page 143, Date 1940
-
A pilose variety of Diervilla Lonicera
Vol 42, Page 144, Date 1940
-
Suggestions for collectors
Vol 42, Page 145, Date 1940
-
Albino forms of the Beach Pea
Vol 42, Page 157, Date 1940
-
Spergularia in North and South America [cont. 2]
Vol 42, Page 158, Date 1940
-
Dissemination by ants of the seeds of Trillium grandiflorum
Vol 42, Page 194, Date 1940
-
Cyperus microiria on Long Island
Vol 42, Page 196, Date 1940
-
Aster kumlieni: A correction
Vol 42, Page 197, Date 1940
-
Gentiana Pennelliana, nom. nov. Diploma tenuifolia Raf. Fl. Tell. iii. 27 (1837). Dasystephana tenuifolia (Raf.) Pennell in Bull. Torr. Bot. Cl. xlvi. 183 (1919). G. tenuifolia (Raf.) Fernald in Rhodora, xli. 557 (1939), not Petrie in Trans. N. Z. Inst. xlv. 270 (1913)
Vol 42, Page 198, Date 1940
-
Viola cucullata in Missouri
Vol 42, Page 199, Date 1940
-
Rapistrum in northern North America
Vol 42, Page 201, Date 1940
-
Spergularia in North and South America [concl.]
Vol 42, Page 203, Date 1940
-
Determination of Amphicarpa, Strophostyles, Galactia and Apios by vegetative characters
Vol 42, Page 213, Date 1940
-
Spring Flora of Missouri
Vol 42, Page 215, Date 1940
-
Studies in the genus Hedysarum in North America
Vol 42, Page 217, Date 1940
-
What is Actaea alba?
Vol 42, Page 260, Date 1940
-
An Extension of the Range of Rynchospora macrostachya
Vol 42, Page 276, Date 1940
-
SOME PLANTS RECENTLY FOUND IN THE COASTAL PLAIN OF MARYLAND
Vol 42, Page 277, Date 1940
-
A little-known collection from Missouri
Vol 42, Page 280, Date 1940
-
SOME SPERMATOPHYTES OF EASTERN NORTH AMERICA (Continued)
Vol 42, Page 281, Date 1940
-
On two weedy crucifers
Vol 42, Page 302, Date 1940
-
Contributions to the Botany of Michigan No. 17
Vol 42, Page 306, Date 1940
-
A globose form of pitch pine (Pinus rigida) in Virginia
Vol 42, Page 308, Date 1940
-
A list of plants from interior Alaska
Vol 42, Page 309, Date 1940
-
The status of Chamaecy-paris thyoides in Maine
Vol 42, Page 343, Date 1940
-
Travels of Asa Gray in western Virginia, 1843
Vol 42, Page 344, Date 1940
-
Pollination of the Ericaceae: V Gaylussacia
Vol 42, Page 352, Date 1940
-
CONTRIBUTIONS FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY—NO. CXXXIII: A CENTURY OF ADDITIONS TO THE FLORA OF VIRGINIA
Vol 42, Page 355, Date 1940
-
A peloric flower in Gerardia tenuifolia
Vol 42, Page 416, Date 1940
-
A CENTURY OF ADDITIONS TO THE FLORA OF VIRGINIA (Continued)
Vol 42, Page 419, Date 1940
-
Interesting plants of Oklahoma
Vol 42, Page 499, Date 1940
-
Rehder's Manual
Vol 42, Page 502, Date 1940
-
A CENTURY OF ADDITIONS TO THE FLORA OF VIRGINIA: Part III. Phytogeographic Considerations (Continued)
Vol 42, Page 503, Date 1940
-
Notes with extensions of range of several North American orchids
Vol 42, Page 521, Date 1940
-
Abies procera, a new name for A. nobilis Lindl
Vol 42, Page 522, Date 1940
-
Two introduced plants
Vol 42, Page 524, Date 1940
-
Satureja glabella in Kentucky
Vol 42, Page 525, Date 1940