Linneaus's legacy : Systematic Challenges, Past and Present
Artikel Jurnal
Gembong Tjitrosoepomo
Taksonomi tumbuhan : schizophyta, Thallophyta, Bryophyta, Pteridophyta
Gadjah Mada Press, 2001
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Ainsworth, G.C.
Microbiology classification/G.C.ainsworth
Cambridge: At The University Press, 1962
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Plant biosystematics
edited by William T. Grant
Academic Press, 1984
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Bremer, Kare
Asteraceae : cladistics and classification/ Kare Bremer
Timber Press, 1994
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