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OBSERVATIONS ON THE PHLOEM IN THE MONOCOTYLEDONEAE. I. THE OCCURRENCE AND PHYLOGENETIC SPECIALIZATION IN STRUCTURE OF THE SIEVE TUBES IN THE METAPHLOEM
Author(s) -
Cheadle Ver I.,
Whitford Natalie B.
Publication year - 1941
Publication title -
american journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.218
H-Index - 151
eISSN - 1537-2197
pISSN - 0002-9122
DOI - 10.1002/j.1537-2197.1941.tb10986.x
Subject(s) - sieve (category theory) , state (computer science) , phloem , biology , citation , botany , genealogy , library science , history , combinatorics , mathematics , algorithm , computer science