@article {462,
	title = {The coastal flora of the departments of Cha{\~n}aral and Taltal},
	journal = {Contributions from the Gray Herbarium of Harvard University},
	volume = {85},
	year = {1929},
	month = {1929///},
	pages = {1 - 138},
	author = {Johnston, I. M.}
}
@article {463,
	title = {The flora of the Nitrate Coast},
	journal = {Contributions from the Gray Herbarium of Harvard University},
	volume = {85},
	year = {1929},
	month = {1929///},
	pages = {138 - 163},
	author = {Johnston, I. M.}
}
@article {464,
	title = {New records for the flora of the Nitrate Coast},
	journal = {Revista Chilena de Historia Natural},
	volume = {36},
	year = {1932},
	month = {1932///},
	pages = {4 - 8},
	url = {http://rchn.biologiachile.cl/pdfs/1932/1/Johnston_1932.pdf},
	author = {Johnston, I. M.}
}
@article {465,
	title = {Studies in the Boraginaceae, XIII. New or otherwise noteworthy species, chiefly from western United States},
	journal = {Journal of the Arnold Arboretum},
	volume = {20},
	year = {1939},
	month = {1939///},
	pages = {375 - 402},
	url = {http://biodiversitylibrary.org/page/8369985},
	author = {Johnston, I. M.}
}
@article {467,
	title = {Studies in the Boraginaceae XX. Representatives of three subfamilies in eastern Asia},
	journal = {Journal of the Arnold Arboretum},
	volume = {32},
	year = {1951},
	month = {1951///},
	pages = {99 - 122},
	url = {http://biodiversitylibrary.org/page/8371554},
	author = {Johnston, I. M.}
}
@article {468,
	title = {Some noteworthy American Borages},
	journal = {Wrightia},
	volume = {2},
	year = {1959},
	month = {1959///},
	pages = {13 - 22},
	author = {Johnston, I. M.}
}
@article {405,
	title = {Studies in the Boraginaceae VII. The South American species of Heliotropium},
	journal = {Contributions from the Gray Herbarium of Harvard University},
	volume = {81},
	year = {1928},
	month = {1928///},
	pages = {3 - 73},
	url = {http://www.biodiversitylibrary.org/page/39600170},
	author = {Johnston, I. M.}
}
@article {406,
	title = {Studies in the Boraginaceae XII. 2. Novelties and critical notes},
	journal = {Journal of the Arnold Arboretum},
	volume = {18},
	year = {1937},
	month = {1937///},
	pages = {10 - 25},
	url = {http://biodiversitylibrary.org/page/8103188},
	author = {Johnston, I. M.}
}
@article {386,
	title = {Boraginaceae. in: Steyermark. J. A. and collaborators: Contributions to the flora of Venezuela},
	journal = {Fieldiana, Botany},
	volume = {28},
	year = {1957},
	month = {1957///},
	pages = {1080 - 1082},
	url = {http://www.biodiversitylibrary.org/page/2458570},
	author = {Johnston, I. M.}
}
@article {382,
	title = {Studies in the Boraginaceae VIII. I. Observations on the species of Cordia and Tournefortia known from Brazil. 3. Treatment of Tournefortia},
	journal = {Contributions from the Gray Herbarium of Harvard University},
	volume = {92},
	year = {1930},
	month = {1930///},
	pages = {66 - 89},
	author = {Johnston, I. M.}
}
@article {383,
	title = {Studies in the Boraginaceae XI. 1. The species of Tournefortia and Messerschmidia in the Old World},
	journal = {Journal of the Arnold Arboretum},
	volume = {16},
	year = {1935},
	month = {1935///},
	pages = {145 - 168},
	url = {http://biodiversitylibrary.org/page/8105037},
	author = {Johnston, I. M.}
}
@article {384,
	title = {Studies in the Boraginaceae X. The Boraginaceae of Northeastern South America},
	journal = {Journal of the Arnold Arboretum},
	volume = {16},
	year = {1935},
	month = {1935///},
	pages = {1 - 64},
	url = {http://biodiversitylibrary.org/page/8104881},
	author = {Johnston, I. M.}
}
@article {385,
	title = {Studies in the Boraginaceae XVIII. Boraginaceae of the southern West Indies},
	journal = {Journal of the Arnold Arboretum},
	volume = {30},
	year = {1949},
	month = {1949///},
	pages = {111 - 138},
	url = {http://biodiversitylibrary.org/page/9261097},
	author = {Johnston, I. M.}
}
