OF INTEREST TO TEACHERSPublished in Torreya, in 1908, in volume 8, issue 8, pages 203-207Created: 2022-12-15, modified: 2022-12-15
A PECULIAR HABITAT FOR CAMPTOSORUSPublished in Torreya, in 1910, in volume 10, issue 1, pages 13-15Created: 2022-12-14, modified: 2022-12-14
NOTES ON SOME FERNS COLLECTED NEAR ORANGE, NEW JERSEYPublished in Torreya, in 1907, in volume 7, issue 7, pages 136-138Created: 2022-12-15, modified: 2022-12-15
NOTES ON FERNS SEEN DURING THE SUMMER OF 1908Published in Torreya, in 1908, in volume 8, issue 12, pages 284-286Created: 2022-12-15, modified: 2022-12-15
THE TYPE AND IDENTITY OF DRYOPTERIS CLINTONIANA (D. C. EATON) DOWELLPublished in Torreya, in 1909, in volume 9, issue 7, pages 133-140Created: 2022-12-15, modified: 2022-12-15
STUDIES IN THE OPHIOGLOSSACEAE—I: A Descriptive Key to Ophioglossum in the United StatesPublished in Torreya, in 1908, in volume 8, issue 4, pages 71-73Created: 2022-12-15, modified: 2022-12-15
STUDIES IN THE OPHIOGLOSSACEAE — III : KEY TO BOTRYCHIUM IN NORTH AMERICA : GROUP OF B. TERNATUMPublished in Torreya, in 1909, in volume 9, issue 10, pages 197-200Created: 2022-12-15, modified: 2022-12-15
STUDIES IN THE OPHIOGLOSSACEAE— II: A Descriptive Key to Botrychium in North America: Group of B. lanceolatumPublished in Torreya, in 1908, in volume 8, issue 5, pages 100-103Created: 2022-12-15, modified: 2022-12-15
Who Was Petri?Published in Torreya, in 1929, in volume 29, issue 1, pages 9-12Created: 2022-12-14, modified: 2022-12-14
Cabbages and CactiPublished in Torreya, in 1929, in volume 29, issue 3, pages 53-58Created: 2022-12-14, modified: 2022-12-14
Lessons in ApplesPublished in Torreya, in 1930, in volume 30, issue 2, pages 40-45Created: 2022-12-14, modified: 2022-12-14
Plant PhysiologyPublished in Torreya, in 1940, in volume 40, issue 6, pages 208-210Created: 2022-12-12, modified: 2022-12-12
A poison ivy experimentPublished in Torreya, in 1933, in volume 33, issue 3, pages 65-66Created: 2022-12-14, modified: 2022-12-14
A Laboratory Lesson in VariationPublished in Torreya, in 1930, in volume 30, issue 6, pages 145-152Created: 2022-12-14, modified: 2022-12-14
Ralph C. Benedict 1883-1965Published in American Fern Journal, in 1966, in volume 56, pages 1-3Created: 2017-04-23, modified: 2017-04-23
Observations on the Sensitive Fern: SupplementPublished in American Fern Journal, in 1964, in volume 54, pages 93-94Created: 2017-04-23, modified: 2017-04-23
Blakeslee and Jarvis' Trees in WinterPublished in Torreya, in 1913, in volume 13, issue 6, pages 144-148Created: 2022-12-14, modified: 2022-12-14
Hough's Leaf Key to the TreesPublished in Torreya, in 1911, in volume 11, issue 1, pages 17-19Created: 2022-12-14, modified: 2022-12-14
Methods and Materials for Teaching SciencePublished in Torreya, in 1940, in volume 40, issue 5, pages 173-174Created: 2022-12-12, modified: 2022-12-12
FIELD TRIPSPublished in Torreya, in 1929, in volume 29, issue 4, pages 108-115Created: 2022-12-14, modified: 2022-12-14
Ferns in the Florists' Trade in 1964Published in American Fern Journal, in 1964, in volume 54, pages 206-207Created: 2017-04-23, modified: 2017-04-23
Fern Material Used in Research on Morphogenesis and PhotoperiodismPublished in American Fern Journal, in 1964, in volume 54, pages 151-152Created: 2017-04-23, modified: 2017-04-23
Curtiss, Allen H. undatedPublished in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. June 1, 1886Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1886, pages 1Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Sept. 6, 1886Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1886, pages 1-4Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Sept. 29, 1886Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1886, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. May 28, 1887Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1887, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. June 25, 1867Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1867, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. July 18, 1867Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1867, pages 1-4Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. July 26, 1873Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1873, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Nov. 15, 1873Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1873, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Oct. 19, 1874Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1874, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Sept. 30, 1876Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1876, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Mar. 25, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Apr. 23, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. May 25, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. June 9, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Aug. 18, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Oct. 2, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Oct. 22, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Aug. 11, 1867Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1867, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. July 12, 1873Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1873, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Dec. 30, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Mar. 3, 1879Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1879, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. July 20, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Feb. 18, 1878Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1878, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Mar. 31, 1879Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1879, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Aug. 12, 1880Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1880, pages 1-10Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Apr. 18 [no year]Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Curtiss, Allen H. Jan. 5, 1889 [to S. Watson]Published in Allen Hirum Curtiss letters to Asa Gray, 1867-1889, in 1889, pages 1-2Created: 2017-06-24, modified: 2017-06-24