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BATANG (CAULIS)

Planta caulis. Planta acaulis. BATANG (CAULIS). Sifat batang. Batang basah (herbaceus/sukulen). Batang berkayu. Batang rumput. Batang mendong. Bentuk batang. Bulat (terse), contoh: Bambu ( Bambusa sp) Bersegi (angularis)

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BATANG (CAULIS)

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  1. Planta caulis Planta acaulis BATANG (CAULIS)

  2. Sifat batang Batang basah (herbaceus/sukulen) Batang berkayu

  3. Batang rumput Batang mendong

  4. Bentuk batang • Bulat (terse), contoh: Bambu (Bambusa sp) • Bersegi (angularis) • Bersegi tiga (triangularis), contoh: Teki (Cyperus rotundus) • Bersegi empat (quadrangularis), contoh: Markisah (Passiflora quadrangularis) Passiflora quadrangularis Bambusa sp Cyperus rotundus

  5. Pipih dan melebar menyerupai daun • filokladia (amat pipih, pertumbuhan terbatas), contoh: jakang (Muehlenbeckia platyclada) • kladodia (tumbuh terus, terjadi percabangan), contoh: kaktus (Opuntia vulgaris) Muehlenbeckia platyclada Opuntia vulgaris

  6. Permukaan batang Berusuk: iler (Coleus sp) Berambut Nicotianatabacum

  7. Bekas daun Carica papaya Cocos nucifera

  8. Bekas daun penumpu Banyak lenti sel Kerak lepas Albizzia stipulata Artocarpus indica Berduri Melaleuca leudadendron Ceibapentandra Rosa sp

  9. Licin Bersayap Beralur Zeamays Dioscorea alata Beralur: Cereus peruvianus Passiflora quadrangularis

  10. Arah tumbuh batang Membelit (volubilis) Akar melekat Menjalar/merayap (repens) Ipomoea batatas Piper betle Phylodendron Kait Duri daun Mengangguk (nutans) Calamus caesius Helianthus annus Uncaria gambir

  11. Cabang pembelit (sulur dahan) Memanjat (scandens) Vitis vinifera Serong/condong ke atas (asendens) Akar pembelit: Vanilla planifolia Berbaring (humifusus) Menggantung (dependen, pendulus) Zebrina pendula Semangka (Citrullus vulgaris) Arachis hypogaea

  12. Sinistrorsum volubilis: telang (Clitoria ternatea) Dekstrorsum volubilis: Gadung (Dioscorea hispida) Tegak (erectus): Carica papaya Tangkai pembelit: kapri (Pisum sativum) Sulur daun (kembang sungsang): Gloria superba

  13. Percabangan Monopodial Simpodial Dikotom Cemara (Casuarina equisetifolia) Sawo manila (Achras zapota) Paku andam (Gleichenia linearis)

  14. Cabang (ramus) tanaman Merayap di dalam tanah (Cyperus rotundus) Geragih (stolon, flagellum) Merayap di atas tanah (Centella asiatica) Sirung pendek (virgula/virgule sukresens): Pinus Wiwilan/tunas air (Virga sinularis), Coffea sp Sirung panjang (virga): Pinus mercusii

  15. Arah tumbuh cabang Condong ke atas (patens): Casuarina equisetifolia Mendatar (horizontal): randu (Ceiba pentandra) Tegak (fastigiatus) Wiwilan kopi Terkulai (deklinatus): Coffea robusta

  16. Bergantung (pendulus): Salix sp

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