论文信息 - FOSSIL PINE POLLEN SIZE‐FREQUENCIES IN HEART LAKE SEDIMENTS, OAKLAND COUNTY, MICHIGAN

FOSSIL PINE POLLEN SIZE‐FREQUENCIES IN HEART LAKE SEDIMENTS, OAKLAND COUNTY, MICHIGAN

SATINA, SOPHIE, AND A. F. BLAKESLEE. 1935. Cytological effects of a gene in Datura which causes dyad formation in sporogenesis. Bot. Gaz. 96: 521-532. SAX, K. 1931. The origin and relationships of the Pomoideae. Jour. Arnold Arboretum 12: 3-22. STEBBINS, G. L. 1932a. Cytology of Antennaria. I. Normal species. Bot. Gaz. 94: 134-151. . 1932b. Cytology of Antennaria. II. Parthenogenetic species. Bot. Gaz. 94: 322-344. , AND J. A. JENKINS. 1939. Aposporic development in the North American species of Crepis. Genetica 21: 191-224.

S. A. Cain | L. G. Cain | G. Thomson

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[7] S. A. Cain. Pollen Analysis of Some Buried Soils, Spartanburg County, South Carolina , 1944 .