9/28/2016 The Plant Kingdom UNSYIAH Universitas Syiah Kuala Pengantar Biologi MPA-107, 3 (2-1) Kuliah 11 BIOSISTEMATIKA & EVOLUSI: TUMBUHAN Tim Pengantar Biologi Jurusan Biologi FMIPA Unsyiah ‹#› Origin of the Plant Kingdom Lumut = Bryophytes The first land plants Green algae share a common ancestor with plants ‹#› ‹#› Lumut = Bryophytes • ~16,000 species • 3 Divisions (Phyla) • Bryophyta – Mosses • Hepatophyta – Liverworts • Anthocerophyta - Hornworts Bryophyta/Mosses/ Lumut daun Hepatophyta/Liverworts/ Lumut hati Anthocerophyta/Hornworts/ Lumut tanduk ‹#› ‹#› 1 9/28/2016 SIKLUS HIDUP BRYOPHYTA/LUMUT Contoh klasifikasi lumut sejati ‹#› ‹#› ‹#› ‹#› Paku = Pteridophytes Seedless vascular plant Tumbuhan Tidak Berbiji Seedless Vascular Plants • ~12,000 species • Consists of 4 Phyla • Pterophyta – Ferns (~11,000 species) • Psilotophyta – Whisk ferns • Sphenophyta – Horsetails • Lycophyta – Club mosses (~1000 species) Paku sejati/ Pterophyta Paku kawat/ Lycophyta Paku purba/ Psilophyta Paku ekor kuda/ Sphenophyta ‹#› ‹#› 2 9/28/2016 Contoh Klasifikasi paku sejati ‹#› Tumbuhan Biji Terbuka = Gymnospermae ‹#› Gymnosperm classification • ~750 species • 4 Divisions (Phyla) • • • • Coniferophyta – Conifers Cycadophyta – Cycads Ginkgophyta – Ginkgo Gnetophyta – Gnetum, Ephedra, Welwitschia Pakis haji/ cycadophyta Ginkgo biloba/ Ginkgophyta Sequoia/ Coniferophyta Melinjo/ Gnetophyta ‹#› Gymnosperm life cycle ‹#› Contoh klasifikasi tumbuhan biji terbuka • Cones (strobili) ‹#› ‹#› 3 9/28/2016 Tumbuhan Berbiji tertutup (Angiospermae) Angiosperms • Phylum Anthophyta (~250,000 species in ~13,000 genera) ‹#› Monocots Contoh klasifikasi monokotil 1 cotyledon 1 cotyledon coleoptile epicotyl epicotyl hypocotyl radicle coleorhiza ‹#› embryo radicle MONOCOTS 1 cotyledon Parallel venation floral parts in 3’s (often) ‹#› Contoh Klasifikasi Dikotil Dicots net venation 2 cotyledons ‹#› floral parts in 4’s or 5’s (often) ‹#› ‹#› 4 9/28/2016 Siklus hidup Angiospermae Most dicots are eudicots ‹#› ‹#› UNSYIAH Universitas Syiah Kuala Terima kasih 5