Notes on the Compositae of the northeastern United States. VI. Cichorieae, Eupatorieae, and AstereaePublished in Rhodora, in 1948, in volume 50, pages 28-35
The proposed changes in Article 58, international rules of botanical nomenclaturePublished in Rhodora, in 1948, in volume 50, pages 249-252
The new Washington-Baltimore ChecklistPublished in Rhodora, in 1948, in volume 50, issue 589, pages 15-17
A red fruited form of Podophyllum peltatumPublished in Rhodora, in 1948, in volume 50, issue 589, pages 18
LESPEDEZA STRIATA AND L. STIPULACEAPublished in Rhodora, in 1948, in volume 50, issue 590, pages 21-27
FRUIT KEY TO NORTHEASTERN TREES (A Reply to a Review by M. L. Fernald)Published in Rhodora, in 1948, in volume 50, issue 590, pages 36-38
A hybrid between shagback and bitternut hickory in southeastern VermontPublished in Rhodora, in 1948, in volume 50, issue 591, pages 60-62
A new species of Euphorbia from OklahomaPublished in Rhodora, in 1948, in volume 50, issue 591, pages 63-64
A dangerous weedy Polygonum in PennsylvaniaPublished in Rhodora, in 1948, in volume 50, issue 591, pages 64-66
A list of freshwater algae from New BrunswickPublished in Rhodora, in 1948, in volume 50, issue 591, pages 67-71
Another New Hampshire Station for SubulariaPublished in Rhodora, in 1948, in volume 50, issue 591, pages 72
Distribution notes and some minor forms from OklahomaPublished in Rhodora, in 1948, in volume 50, issue 592, pages 91-98
Unlisted new names in Alphonso Wood's botanical publicationsPublished in Rhodora, in 1948, in volume 50, issue 593, pages 101-130
Studies of American types in British herbariaPublished in Rhodora, in 1948, in volume 50, issue 595, pages 149-176
SIX ADDITIONS TO THE ADVENTITIOUS FLORA OF QUEBECPublished in Rhodora, in 1948, in volume 50, issue 595, pages 176-180
STUDIES OF AMERICAN TYPES IN BRITISH HERBARIA (Continued)Published in Rhodora, in 1948, in volume 50, issue 596, pages 181-208
PODOSTEMUM, HIPPURIS AND HOTTONIA IN NEW HAMPSHIREPublished in Rhodora, in 1948, in volume 50, issue 596, pages 209-211
STUDIES OF AMERICAN TYPES IN BRITISH HERBARIA (Continued)Published in Rhodora, in 1948, in volume 50, issue 597, pages 217-233
Erigeron compositus Pursh, var. discoideus Gray, forma trifidus (Hook.), stat. nov. E. trifidus Hook. Fl. Bor.-Am. ii. 17, t. cxx (1834)Published in Rhodora, in 1948, in volume 50, issue 597, pages 238-240
THE CONFUSED BASES OF THE NAME PINUS PALUSTRISPublished in Rhodora, in 1948, in volume 50, issue 598, pages 241-249
THE FLORA OF PENIKESE, SEVENTY-FOUR YEARS AFTERPublished in Rhodora, in 1948, in volume 50, issue 599, pages 253-279
PSEUDO-ELEPHANTOPUS SPICATUS, A WEED OF POTENTIAL IMPORTANCE IN FLORIDAPublished in Rhodora, in 1948, in volume 50, issue 599, pages 280-283
Floerkea proserpinacoides in Nova ScotiaPublished in Rhodora, in 1948, in volume 50, issue 599, pages 283-284
The flora of Penikese seventy-four years after, III. penikese Island FungiPublished in Rhodora, in 1948, in volume 50, issue 600, pages 285-288
Forms of Cornus canadensis in MinnesotaPublished in Rhodora, in 1948, in volume 50, issue 600, pages 304-306