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plant structure and function “ he eats, shoots and leaves.” j.g. mexal agro/hort 100g

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Plant Structure and Function “He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

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Page 1: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Plant Structure and Function“He eats, shoots and leaves.”

J.G. Mexal

AGRO/HORT 100G

Page 2: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

HORT Humor

Page 3: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Basic Plant Structure

Page 4: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Vocabulary

Germination– Hypogeous– Epigeous

Seed Structures• Seed • Seed coat • Cotyledon• Embryo• Endosperm• Hypocotyl• Radicle

• Epicotyl (plumule)

Page 5: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Parts of a seed

• Dicot

• Monocot

Seed coat

Epicotyl

Cotyledons

Hypocotyl

Seed coatEndosperm

Epicotyl

Hypocotyl

RadicleCotyledon

Page 6: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Seed Germination

Monocot Dicot

Hypogeous

Epigeous

Radicle

Page 7: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Vocabulary

Shoots• Evergreen/Deciduous• Annual/Biennial/Perennial• Xylem

(earlywood/latewood)• Phloem• Cambium• Meristem

Shoots• Leaf• Petiole• Axillary bud• Opposite• Alternate• Whorled• Node/Internode

Page 8: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Leaf Arrangement

Page 9: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Leaf Morphology

Page 10: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Leaf Morphology

Page 11: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Woody Plant Stem

Stern 2006

Page 12: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Woody Stem Structure

Page 13: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

What are the critical parts of a tree?

Xylem (earlywood/latewood)

Bark

Cambium/Phloem

Page 14: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Wood Plant Stem

Stern 2006

Page 15: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Vocabulary

Reproduction/Fertilization• Cross pollination• Diploid• Fertilization• Gametes• Genes• Haploid• Hybrids• Pollination• Self pollination• Sexual reproduction• Zygote

Flowers• Perfect/Imperfect• Complete/Incomplete• Petals/Corolla• Sepals/Calyx• Stamen (anther & filament)• Pistil (stigma, style, ovary)

Page 16: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Flower Morphology

Page 17: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure: Flowers- missing parts

• Floral Parts Structure Reproduction• Sepals, Petals, Complete Perfect

Stamens, Pistil

• Sepals, Stamens, Incomplete Perfect

Pistil

• Sepals, Stamens Incomplete Imperfect

Page 18: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure- Compound Flower/ Sunflower

Page 19: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure- Flower- Compound Pistil/ Strawberry

Page 20: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure: Leaf Types

Page 21: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure: Leaf Venation

Page 22: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure: Leaf Arrangement

Page 23: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Structure: Flower Parts

Page 24: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Developing Root

Stern 2006

Page 25: Plant Structure and Function “ He eats, shoots and leaves.” J.G. Mexal AGRO/HORT 100G

Root Cross Section


Wescott hort interlinear

Crash / J.G. Ballard

HORT CONNECTIONS 2018 PROGRAM TUESDAY 19 JUNEhortconnections.com.au/wp-content/uploads/2018/06/Hort-Connections... · HORT CONNECTIONS 2018 MAJOR PARTNERS HORT CONNECTIONS 2018 PROGRAM

Newtestament Westcott Hort

How a Tree Grows J.G. Mexal H/R 302 Spring 2005. Forestry & Society How a Tree Grows- Trees are the 2nd largest organism- Eucalyptus Sequoia Trees are

Forestry & Society Forests of New Mexico & SW HORT/RGSC 302 J.G. Mexal Fall 2003

Genetics & Plant Breeding J.G. Mexal A/H 100 G Spring 2006

Forestry & Society Wildlife Habitat HORT RGSC 302 J.G. Mexal Spring 2008

Hort Introduction

Hort workshop

J.G. Mexal New Mexico State University Las Cruces, NM Soil Properties: Nutrients

BS-HORT: Horticulture - BS · HORT 426 Interna onal Floriculture Marke ng HORT 428 Greenhouse Technology & Sustainable Crop Produc on Systems HORT 431 Nursery Produc on and Management

Forestry & Society Boreal Forests HORT/RGSC 302 J.G. Mexal Spring 2005

AGENDA...HORT 2334 Irrigation, Drainage and Lighting HORT 2335 Sportsturf Management Practices HORT 2355 Plant Identification II HORT 2375 Production Facilities & Equipment HORT 2393

Avoiding Truly Offal Poster Presentations C. Watkins, J.G. Mexal and R. Goss New Mexico State University Las Cruces, NM 88003

BA-HORT: Horticulture - BA · HORT 426 Interna onal Floriculture Marke ng HORT 451 Retail Floristry HORT 460 Landscape Es ma ng, Bidding, and Opera ons Communica on 3 Directed elec

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Forestry & Society Wildlife Habitat HORT RGSC 302 J.G. Mexal Spring 2001

Hort vertical

Hort-102 Irrigation of Hort Crops

Forestry & Society Reforestation HORT/RGSC 302 J.G. Mexal Spring 2001

HORT 93 · HORT 93 Intro to Landscape Drafting & Design. Outline Note: these slides modified from Hort 195 course lecture

Westcott & Hort

Water & Transpiration or Water, water everywhere and all the boards did shrink. Water, water everywhere and not a drop to drink. J.G. Mexal A/H 100

QUÍMICA ANALÍTICA - J.G. DICK

Overview of Soil Properties for Crop Production By J.G. Mexal Department of Plant & Environmental Sciences New Mexico State University

Can the World Feed Itself? J.G. Mexal A/H 100G. Can the World Feed Itself?/ AP 10/12/99 Year (A.D.) 1999 No. (billion)

Chemistry for Aggies or “Everythin’ I ever needed for CHEM 111, I learnt in HORT 100” A/H 100G J.G. Mexal

Soil as a Wastewater Treatment Medium By J.G. Mexal Department of Agronomy & Horticulture New Mexico State University

Hort Irrigation 1

Plant Physiology HORT 301 Robert Joly HORT 209 41306 [email protected]

Classification “You can’t tell the players without a program!” J.G. Mexal Agro/Hort 100G

Temperature & Respiration A/H 100G J.G. Mexal. HORT Humor

Forestry & Society Specialty Forest Products and Recreation HORT/RGSC 302 J.G. Mexal Spring 2002

Ternarias Triangulo J.G