Porostrobus

Citations total:
2
link From To Geolocation Author - title Year
details Nd Nd Potonie,R. Examples of the natural system of spores, a supplement to the synopsis of the Sporae in situ, 1963 and the research reports from 1965,1967, and 1970 and to the phylogenetic sporolog 1973 1975
details Nd Nd Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. 1995