Pistillaria (Subg. Pistillina) Thaxteri, Burt N. Sp. The Smallest Known Hymenomycete
نویسندگان
چکیده
منابع مشابه
Further results on smallest defining sets of well known designs
A set of blocks which can be a subset of only one t-( v, k, At) design has been termed a defining set of that design. In an earlier paper the author examined the smallest such sets of blocks for certain designs; that work is continued here for further designs. Improved lower bounds for the cardinality of a defining set are given for the affine and projective planes of order n. 1. Defining Sets:...
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ژورنال
عنوان ژورنال: Annals of the Missouri Botanical Garden
سال: 1916
ISSN: 0026-6493
DOI: 10.2307/2990087