A.13 - Major flowerless, gymnosperm and monocot taxons (identification and importance) Flashcards
1
Q
What are monocots?
A
- Fruit Producing
- Non-Branching
- Six-tepaled plants
2
Q
Give examples of flowerless taxons
A
- Algae
- Lichens
- Mosses
3
Q
What is Algae?
A
- Unicellular / Multicellular
- Rich in Protein
- Helpful against Rumen Acidosis
- Can sometimes produce poisonous cyanobacteria
4
Q
What are Lichens?
A
- Fungal Symbiotes
- 700 Identified secondary metabolites
- Acts as an Expectorant
- Natural forage for deer
- Some have antibiotic effects
5
Q
Mosses are…
A
Not of any Veterinary Importance
6
Q
Horsetails contain…
A
Silica Crystals
7
Q
True ferns contain…
A
Thiaminase and ptaquiloside
8
Q
Cycads
A
- Gymnosperm
- Palm like
- Woody stems
9
Q
Gingko
A
- Gymnosperm
- Dichotomous Leaves
- Medicinal effect (CNS)
10
Q
Yew
A
- Gymnosperm
- Needle-like leaves
- Diterpenoid Poisons
11
Q
List the species of gymnosperm
A
- Cycad
- Gingko
- Yew
- Cypress Species
- Pine Species
12
Q
Give the varieties of Monocot
A
- Araceae
- Lillaceae
- Juncaceae
- Cyperaceae
- Poaceae
- Iridaceae
- Amaryllidaceae
13
Q
What are Lillies?
A
- Monocot
- Ornamental Species
- Contains Colchicine and Steroidal Saponins
14
Q
What are Arums?
A
- Shiny, individual leaves and berries
- Cyanogenic Glycosides and Oxalates
- House Plants
15
Q
What are Rushes?
A
- Junaceae
- Cylindrical Leaves and Stem
- Air Cavities
- Lacks toxic compounds
