Tree Counts Unrooted binary trees
4 taxa → 3 distinct trees
A tree with n taxa has n-2 inner nodes
And 2n-3 branches
Rooted binary trees
4 taxa → 3 unrooted trees * 5 branches each (rooting points) = 15 trees
n-1 inner nodes 2n-2 branches
The number of rooted trees for n taxa simply is the number of unrooted trees for n 1 taxa
The additional (n 1th) taxon represents all possible rootings for the # of unrooted trees with n taxa
#MolecularClock #GeneCkock #evolutionaryClock #PrincipleOfParsimony #phylogenicTree #outgroups #ingroup #Homology #Homoplasy #cladogram #Phylogram #domain #kingdom #phylum #Class #genus #ScientificNames #taxonomicHierarchy #species #phyliogeneticTree #Evolution #speciation #diagram #branchingInAPhylogeneticTree #Genetics #bilology #taxonomy #populationGenetics #hawaiiIslands #founderEffect #geneticDrift #geneticVariation #taxa #clade #Paraphyletic
1 view
10
6
2 months ago 00:21:33 3
ZX Spectrum: PIXEL ART from OCTOBER 2024
2 months ago 01:16:30 1
#1 Neurosurgeon: How to Manifest Anything You Want & Unlock the Unlimited Power of Your Mind
2 months ago 00:06:19 19
Humans Vs Xenomorph Hybrid Offspring - Final Fight Scene | ALIEN: ROMULUS (2024) Movie CLIP HD
2 months ago 00:30:20 1
Drum & Bass vs Jungle mix - DJ ANGELO #CutCohesionLIVE Vol.3 - Jungalistic Jam
2 months ago 00:05:44 1
Kerli - Diamond Hard (Official Music Video)
2 months ago 00:02:51 1
Bruce Willis clutches onto ex wife Demi Moore in new rare pic in birthday tribute shared by actress
2 months ago 00:01:38 1
hatte have big money
2 months ago 02:36:29 1
Yahweh’s FORBIDDEN Roots Will BLOW YOUR MIND!
2 months ago 03:42:50 1
Dr. Paul Conti: How to Understand & Assess Your Mental Health | Huberman Lab Guest Series
2 months ago 00:21:40 1
I Kind of Hate Elves
2 months ago 00:05:39 1
ЗАЧЕМ ОНА НУЖНА в VALORANT MOBILE?
3 months ago 00:35:21 1
Tribulation and The Feast of Tabernacles
3 months ago 00:00:59 1
Alien vs Predator 3 - Teaser Trailer #aimovietrailer
3 months ago 00:45:52 1
Is Judgement Day Near? - How Christ Fulfills Yom Kippur? - Jim Staley 2024
3 months ago 00:10:36 1
DANDELION FLOWER JUICE - 115x Better Than the Roots & Leaves
3 months ago 00:08:42 1
Armin van Buuren vs Shapov - Our Origin (Extended Mix)
3 months ago 03:59:16 1
God, Aliens & the Secret Behind All World Religions | Jason Jorjani
3 months ago 06:45:46 1
White House Briefing | Kamala Harris Vs Trump Live | Israel Vs Hezbollah | US Election 2024 | N18G
3 months ago 00:15:39 1
Ancient India: The High-Tech Civilization You Never Knew Existed
3 months ago 01:28:50 1
Stuff they WON’T tell you in CHURCH | Ammon Hillman
3 months ago 00:43:14 1
Ancient Resurrections LONG BEFORE Christ | 4k Documentary
3 months ago 00:01:11 1
КАК ПРАВИЛЬНО УСТАНОВИТЬ CLIENT MOD НА АНДРОЙД
3 months ago 00:22:35 1
Лучше для сна l Мелатонин или Валериана l Польза и Вред l Как принимать l Melatonin or Valerian root
3 months ago 00:51:14 2
Raspberry Pi Pico Lecture 6: Protothreads and Fixed Point Arithmetic