phyllo-tactic

phyl·lo·tax·y

[fil-uh-tak-see]
noun, plural phyl·lo·tax·ies. Botany.
1.
the arrangement of leaves on a stem or axis.
2.
the study of such arrangement.

Origin:
1855–60; phyllotax(is) + -y3

phyl·lo·tac·tic [fil-uh-tak-tik] , phyl·lo·tac·ti·cal, phyl·lo·tax·ic, adjective
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Collins
World English Dictionary
phyllotaxis or phyllotaxy (ˌfɪləˈtæksɪs) [Click for IPA pronunciation guide]
 
n , pl -taxes, -taxies
1.  the arrangement of the leaves on a stem
2.  the study of this arrangement in different plants
 
phyllotaxy or phyllotaxy (ˌfɪləˈtæksɪs, -ˈtæksiːz) [Click for IPA pronunciation guide]
 
n
 
phyllo'tactic or phyllotaxy
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Phyllo-tactic is always a great word to know.
So is lollapalooza. Does it mean:
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
American Heritage
Science Dictionary
phyllotaxy   (fĭl'ə-tāk'sē)  Pronunciation Key 
The pattern of leaf distribution and arrangement on a stem.

phyllotactic adjective
The American Heritage® Science Dictionary
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