Pasture has the potential to provide
1. The horses nutrition
2. A Safe exercise area
Potentials rarely achieved, often neglected

All information given here is believed to be correct but the author cannot be responsible for any consequences of it's use.

Pasture Management
for
Horses

by Denis Lindsell

Pasture Botany


 
 

Glossary

Adventitious Roots Glabrous Perennial Tap Root
Apex Habit Petiole Tendril
Apical Habitat Phloem Terminal
Auricle Herb Plumule Testa
Awn Hoary Raceme Tiller
Axil of leaf Indigenous Radicle Trifoliate
Axillary Inflorescence Rhizomatous Umbel
Biennial Internode Rhizome Whorl
Blade of leaf Lamina Root Nodule Xylem
Bract Lateral Spike  
Chlorophyll Legume Spikelet  
Compound leaves Ligule Stipule  
Cotyledon Lignified Stolon  
Deciduous Node Stoloniferous  
Epidermis Panicle Succulent  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 

Adventitious Roots
 
 

Back

Roots that grow directly from a stem.


 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Apex
 
 

Back


 
 
 
 

The top of the plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Apical
 
 

Back


 
 
 
 

At the apex.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Auricle
 
 

Back

Outgrowths at the base of a grass leaf blade that may wrap around the stem.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 
 
 

Awn
 
 

Back


 
 
 
 

Hair or bristle like appendage to a seed.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Axil of leaf
 
 

Back


 
 
 
 

The angle between a leaf stalk and the stem of a plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Axillary
 
 

Back


 
 
 
 

Arising in the axil.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Biennial
 
 

Back


 
 

A plant with a two year life span, flowering in its second year.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Blade of a leaf
 
 

Back


 
 
 
 

The main flat part of a leaf.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Bract
 
 

Back


 
 
 
 

A leaf type structure immediately below a flower.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Chlorophyll
 
 

Back


 
 

The green pigment of plants, important in photosynthesis.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Compound Leaves
 
 

Back

Leaves composed of two or more separate leaflets.


 
 
 
 
 
 
 
 

 


 
 

Coteyledon(s)
 
 

Back


 
 

The first leaf or leaves of a germinating plant, forming part of the seed embryo.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Deciduous
 
 

Back


 
 

Falling off. A plant that looses its leaves in winter.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Epidermis
 
 

Back


 
 

Outer layer (skin) of cells.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 

Glabrous
 
 

Back


 
 

Not hairy
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Habit
 
 

Back
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 

 


 
 
 
 

The shape or form of the plant.


 
 
 
 

Habitat
 
 

Back


 
 
 
 

The place in which a plant grows.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Herb
 
 

Back
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Non woody broad-leaved plant, dying down in the winter.


 
 
 
 

Hoary
 
 

Back


 
 
 
 

With a covering of small hairs that give a whitish appearance.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Indigenous
 
 

Back


 
 
 
 

Native to the area.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Inflorescence
 
 

Back


 
 
 
 

Flower head.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Internode
 
 

Back


 
 
 
 

The length of stem between two nodes.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Lamina
 
 

Back


 
 
 
 

The blade or flat part of a leaf.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Lateral
 
 

Back


 
 
 
 

At the side.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Legume
 
 

Back


 
 
 
 

A family of plants that includes Clover, Lucerne (Alfa alfa), Peas, Beans, Lupins.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Ligule
 
 

Back


 
 
 
 

Vertical membraneous appendage that grows where the leaf blade meets the stem on some grasses.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Lignified
 
 

Back


 
 
 
 

Thickened and strengthened by deposits of woody material.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Node
 
 

Back


 
 
 
 

The part of a stem from where a leaf arises, the thicker bumps on straw or stalky hay.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Panicle
 
 

Back

 Inflorescene where flowers are born on branching stalks

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 
 
 

Perennial
 
 

Back


 
 
 
 

Has a life span of more than two years.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Petiole
 
 

Back

The leaf stalk.


 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Phloem
 
 

Back


 
 
 
 

Plant tissue used for transporting food around the plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Plumule
 
 

Back


 
 
 
 

The young shoot that emerges from a seed.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Raceme
 
 

Back

 Inflorescence where flowers are born on non-branching stalks.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 
 
 

Radicle
 
 

Back


 
 
 
 

The young root that emerges from a seed.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Rhizomatous
 
 

Back


 
 
 
 

Having rhizomes.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Rhizome
 
 

Back


 
 
 
 

An underground stem. Can be identified as not being a root as rhizomes have buds that will readily produce shoots. Roots do not have buds.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Root nodule
 
 

Back


 
 
 
 

A swelling on a legume root that contains bacteria able to convert nitrogen from the air to a form that can be used by the plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Spike
 
 

Back

 Inflorescence where flowers are born directly on the main stem.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Spikelet
 
 

Back
 The unit part of a grass inflorescence containing one or more flower.


 
 
 
 

Stipule
 
 

Back

An outgrowth at the base of a leaf.


 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Stolon
 
 

Back

A stem that grows horizontally close to the ground, readily producing roots from the nodes.


 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Stoloniferous
 
 

Back


 
 
 
 

Having stolons.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Succulent
 
 

Back


 
 
 
 

Soft and juicy.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Tap-Root
 
 

Back


 
 
 
 

A large vertical root that act as a food store, having lateral fibrous roots.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Tendril
 
 

Back


 
 
 
 

A slender outgrowth of a plant that wraps around suitable objects to provide support to the plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Terminal
 
 

Back


 
 
 
 

At the end.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Testa
 
 

Back


 
 
 
 

The outer "skin" of a seed.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Tiller
 
 

Back


 
 
 
 

Secondary "plantlets" that grow from the base of a grass plant.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Trifoliate
 
 

Back


 
 
 
 

Having a compound leaf consisting of three leaflets.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Umbel
 
 

Back

Inflorescence with flowers on stalks arising from one point.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 
 
 

Whorl
 
 

Back


 
 
 
 

Three or more plant structures of the same type around a stem, at the same height.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 
 
 
 

Xylem
 
 

Back


 
 
 
 

Plant tissue used for the movement of water and dissolved minerals, becomes woody in older plants.