Reference health
The Nature of Plant Species
36/36 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
29 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 36 checked references that resolve
resolves10.2307/2407567
Multivariate Analysis of the Introgressive Replacement of Clarkia nitens by Clarkia speciosa polyantha (Onagraceae)
resolves10.1111/j.1469-8137.1973.tb04414.x
CALCULATION OF THE PRIMARY TRAJECTORIES OF PLUMED SEEDS IN STEADY WINDS WITH VARIABLE CONVECTION
resolves10.1111/j.1469-8137.1975.tb01403.x
CALCULATION OF THE PRIMARY TRAJECTORIES OF DUST SEEDS, SPORES AND POLLEN IN UNSTEADY WINDS
resolves10.1146/annurev.es.07.110176.001315
Analyzing Shapes of Foraging Areas: Some Ecological and Economic Theories
resolves10.2307/2405326
Hybridization Between the Sunflower Species Helianthus annuus and H. petiolaris
resolves10.2307/2405429
Hybridization in the Annual Sunflowers: Helianthus annuus x H. debilis Var. cucumerifolius
resolves10.1111/j.1469-185X.1973.tb01569.x
AUTOROTATION, SELF‐STABILITY, AND STRUCTURE OF SINGLE‐WINGED FRUITS AND SEEDS (SAMARAS) WITH COMPARATIVE REMARKS ON ANIMAL FLIGHT
resolves10.1175/1520-0450(1970)009<0885:DADORP>2.0.CO;2
Dispersion and Deposition of Ragweed Pollen from Experimental Sources
resolves10.1111/j.1469-8137.1973.tb04415.x
THE DISPERSAL EFFECTIVENESS OF THE ACHENE–PAPPUS UNITS OF SELECTED COMPOSITAE IN STEADY WINDS WITH CONVECTION
resolves10.1111/j.1469-8137.1977.tb02174.x
EXPLOSIVE SEED DISPERSAL IN <i>HURA CREPITANS</i> L. (EUPHORBIACEAE)
The 29 references without a DOI — listed, not checked
no DOI — not checkedSpecific Requirements for the Certification of Plant Materials under the AOSCA System AOSCA Handbook 23 (1973).
no DOI — not checkedBLOOM, W.L., CHROMOSOMES TODAY 3: 368 (1972).
no DOI — not checkedBRADSHAW, A. D., Some of the evolutionary consequences of being a plant, EVOLUTIONARY BIOLOGY 5: 25 (1972).
no DOI — not checkedCLAUSEN J CARNEGIE INSTITUTION OF WASHINGTON PUBLICATION 615 (1958).
no DOI — not checkedCRONQUIST, A, BIOSYSTEMATICS AGR: 3 (1978).
no DOI — not checkedDarwin C On the Origin of Species (1859).
no DOI — not checkedDAVIS P.H. PRINCIPLES ANGIOSPER (1963).
no DOI — not checkedDOBZHANSKY T EVOLUTION (1977).
no DOI — not checkedDobzhansky T. Genetics and the Origin of Species revised (1941).
no DOI — not checkedFRANKEL R POLLINATION MECHANIS (1977).
no DOI — not checkedFREE J.B. INSECT POLLINATION C (1970).
no DOI — not checkedGEIGER R CLIMATE NEAR GROUND (1950).
no DOI — not checkedGRANT, V, SPECIES PROBLEM: 39 (1957).
no DOI — not checkedGregory P. H. The Microbiology of the Atmosphere 2 (1973).
no DOI — not checkedHALDANE, JBS, SYSTEMATICA ASS PUBL 2: 95 (1956).
no DOI — not checkedHARPER J.L. POPULATION BIOL PLAN (1977).
no DOI — not checkedHUXLEY J.S. NEW SYSTEMATICS (1940).
no DOI — not checkedLEVIN, D.A., EVOLUTIONARY BIOLOGY 7: 139 (1974).
no DOI — not checkedLEVIN, D.A., POLLINATION FLOWERS: 133 (1978).
no DOI — not checkedLEVISTRAUSS C SAVAGE MIND (1966).
no DOI — not checkedLOCKE, J, ESSAY HUMAN UNDERSTA: CH6 (1689).
no DOI — not checkedLove, A., Proceedings of the 11th International Congress ofGenetics: 409 (1963).
no DOI — not checkedMayr, E., Evolution as a Process: 157 (1954).
no DOI — not checkedMayr E. Principles of Systematic Zoology (1969).
no DOI — not checkedMayr E. Systematics and the Origin ofSpecies (1942).
no DOI — not checkedRAYNOR, G.S., RHODORA 78: 473 (1976).
no DOI — not checkedSpurway, H., Proceedings of the 11th Ornithological Congress: 340 (1955).
no DOI — not checkedWhite M. J. D. Modes of Speciation (1978).
no DOI — not checkedWright, S., Proceedings of the 6th International Congress of Genetics 1: 356 (1932).
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
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