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California Floristics, Eudicots 5
Second flashcard set
103
Biology
Undergraduate 4
04/25/2015

Additional Biology Flashcards

 


 

Cards

Term

Genus?

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Definition

Corylus

Betulaceae, Fagales, Eurosids I, Core Eudicots

Alternate, Deciduous, soft/hairy leaves

Pendant staminate catkins

Pistillate flowers in clusters surrounded by involucres.

Involucres mature into nut husks.

Term

Genus?

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Definition

Alnus

Betulaceae, Fagales, Eurosids I, Superrosids, Core Eudicots

Smooth, Grayish bark

Staminate catkins elongate/flexible

Pistillate catkins are ovoid, have woody bracts. 

Fruit:Woody Nutlet

Term

Genus?

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Definition

Juglans (WALNUT)

Juglandaceae, Fagales, Eurosids I, Superrosids, Core Eudicots

Leaves: Alternate, Odd-pinnate, Compound

Stam-FLS: Elongated catkins without obv bracts

PIST-FLS: Small clusters, each flower subtended by involucre

Fruit: Nut covered by involucre-husk

Term
Family Betulaceae
Definition

Fagales, Eurosids I, Superrosids, Core Eudicots

 

Trees/Shrubs

Lvs: Alternate, Simple, Pinnately veined, dbl-toothed

Repro: Wind-pollinated, unisexual, monoecious

Stam Fls: Flexuous, pendulous catikns

Pist Fls: Upright woody catkins

BRACTS ARE QUITE OBVIOUS ON CATKINS

Fruit: Nut, Nutlet, or Samara.

 

Term
Family Juglandaceae
Definition

Fagales, Eurosids I, Superrosids, Core Eudicots

 

Trees

Lvs: Alternate w resin glands

Repro: Unisexual, Monoecious, wind-pollinated

Stam Fls: Pendant catkins

Pist fls: catkins or 1-3 at tips of twigs

Fruit: Husk (involucre)-covered nut or nutlets

Term

Genus?

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Definition

Cornus

Cornaceae, Cornales, Asterids, Superasterids, Core Eudicots

Lvs: Opposite w/ 2ndary veins that curve upward towards leaf tip, strong vasculature.

Stems smooth/jointed

Fls: 4-merous, umbel/head-like

Fruit: Drupe

 

Term

Family Cornaceae

Definition

Cornales, Asterids, Superasterids, Core Eudicots

 

Herbs/Shrubs/Trees

Lvs: Simple

Woody Rhizomes

Fls: Cymose inflorescences

Fruit: Drupe

*, 4-5, 4-5 (merous), 4-10, 2-3, Superior

 

Term

Genus?

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Definition

Cornus

Cornaceae, Cornales, Asterids, Superasterids, Core Eudicots

Lvs: Opposite w/ 2ndary veins that curve upward towards leaf tip, strong vasculature.

Stems smooth/jointed

Fls: 4-merous, umbel/head-like

Fruit: Drupe

 

Term

Family?

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Definition

Hydrangeaceae

Cornales, Asterids, Superasterids, Core Eudicots

 

Lvs: Simple, opposite

Perianth: 4-7 merous

Ovary: Half-inferior

Fruit: Capsule

Term

Family?

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Definition

Hydrangeaceae

Cornales, Asterids, Superasterids, Core Eudicots

 

Lvs: Simple, opposite

Perianth: 4-7 merous

Ovary: Half-inferior

Fruit: Capsule

Term
Family Hydrangeaceae
Definition

Cornales, Asterids, Superasterids, Core Eudicots

 

Shrubs/Subshrubs

Lvs: Simple, opposite

*, 4-7, 4-7 (merous), 10-many, 2-8

Ovary: Half-inferior

Fruit: Capsule

MORE STAMENS THAN PETALS

Term

Family?

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Definition

Polemoniaceae

Cornales, Asterids, Superasterids, Core Eudicots

 

5, 5, 5, 3, POLEMONIACEAE

Calyx tube often with 5 opaque ribs connected by translucent membranes.

Usually 3 stigmas

 
Term

Genus?

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Definition

Leptosiphon

Polemoniaceae, Cornales, Asterids, Superasterids, Core Eudicots

 

5, 5, 5, 3, POLEMONIACEAE

Yellow Pollen

Long corolla tube

Lvs: Opposite

 

Term
Family Polemoniaceae
Definition

Cornales, Asterids, Superasterids, Core Eudicots

 

Herbs/Shrubs/Trees/Lianas

Calyx tube often with 5 opaque ribs connected by translucent membranes

Fls: Solitary or in terminal heads or cymes 

Usually 3 stigmas

Fruit: Capsule

5, 5, 5, 3, Inferior

 

 

 
Term

Genus?

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Definition

Quercus (Oak), Fagaceae

Fagales, Eurosids I, Superrosids, Core Eudicots

 

Fruit: Acorns

 Lvs: Either lobed, bristled, or spiny

Stam Fls: Loose catkins

Pist Fls: Involucre of bracts + pistil w/ 3 red styles

 

Term
Family Fagaceae
Definition

Fagales, Eurosids I, Superrosids, Core Eudicots

 

Trees/Shrubs

Lvs: Alternate/simple/pinnately veined

Repro: Unisexual, Monoecious, Wind-pollinaed

Stam Fls: Catkins, loose

Pist Fls: Solitary or in clusters subtended by involucre of bracts

Fruit: Nut subtended by cupule (think hat of acorn)

Tannins

Term

Family Cucurbitaceae

 

Definition

Cucurbitales, Eurosids I, Superrosids, Core Eudicots

 

Vines w axillary tendrils at each node

Lvs: Alternate, palmately veined/lobed

Fls: Unisexual

Stam: *, 5, 5, 5, 0

Pist: *, 5, 5, 0, 3, superior

Fruit: Berry or capsule

Posess bitter terpenoids

Term

Genus?

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Definition

Marah

Cucurbitaceae, Cucurbitales, Eurosids I, Superrosids, Core Eudicots

 

Repro: Monoecious, unisexual

Stam Fls: In racemes

Pist Fls: Solitary, at base of stam fls.

Term

Genus?

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Definition

Marah

Cucurbitaceae, Cucurbitales, Eurosids I, Superrosids, Core Eudicots

 

Repro: Monoecious, unisexual

Stam Fls: In racemes

Pist Fls: Solitary, at base of stam racemes.

Term

Genus?

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Definition

Quercus (Oak)

Fagaceae, Fagales, Eurosids I, Superrosids, Core Eudicots

 

Fruit: Acorns

 Lvs: Either lobed, bristled, or spiny

Stam Fls: Loose catkins

Pist Fls: Involucre of bracts + pistil w/ 3 red styles

Term

Genus?

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Definition

Quercus (Oak)

Fagaceae, Fagales, Eurosids I, Superrosids, Core Eudicots

 

Fruit: Acorns

 Lvs: Either lobed, bristled, or spiny

Stam Fls: Loose catkins

Pist Fls: Involucre of bracts + pistil w/ 3 red styles

 

Term
Family Fabaceae
Definition

Fabales, Eurosids I, Superrosids, Core Eudicots

 

Symbiotic nitrogen fixation with Rhizobium 

Often with alkaloids

Leaves alternate, usually pinnately compound
legume
Perianth 5-merous
Term
Subfamily Papilionoideae
Definition

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

5 petals arranged into banner (top), wings (2 sides), and keel (2 internal boat-like structures)

10 stamens, either 10 or 9+1.

Term
Subfamily Caesalpinioideae
Definition

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

Bilateral flowers with banner, wings, and non-keel lower petals. (Looks much closer to radial than papilionoideae).

10 free stamens.

Term
Subfamily Mimosoideae
Definition

Fabaceae, Fabales, Eurosids, Superrosids, Core Eudicots

 

Radially symmetrial flowers.

Many free, showy stamens.

Term

Subfamily?

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Definition

Mimosoideae

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

Radially symmetrial flowers.

Many free, showy stamens.

Term

Subfamily?

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Definition

Mimosoideae

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots.

 

Radially symmetrial flowers.

Many free, showy stamens.

Term

Subfamily?

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Definition

Caesalpinioideae

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

Bilateral flowers with banner, wings, and non-keel lower petals. (Looks much closer to radial than papilionoideae).

10 free stamens. 

 

Term

Genus?

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Definition

Cercis

Caesalpinioideae, Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

Fls: Pink to red

Lvs: Entire, Cordate, Palmately veined, Deciduous

 

Term
Family Salicaceae
Definition

Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Alternate, simple, toothed

Repro: Unisexual, Dioecious, Wind-pollinated

Seeds with tufts of hair.

Perianth modified into cup or nectary.

 

Term

Genus?

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Definition

Salix

Salicaceae, Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Alternate, narrow, stipulate

Fls: Small, lacking perianth, subtended by bracts

Term

Genus?

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Definition

Populus, Salicaceae

Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

Repro: Dioecious

Lvs: Deltoid, serrate

Pale bark

Fls: Unnotable catkins

Term

Family Hypericaceae

 

Definition

Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Simple, Opposite, Entire. Possess embedded glands that look like dots.

*, 5, 5, many, 3

Fruit: Capsule

Stamens in 3-5 clusters

Style 3-branched

 

Term

Genus?

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Definition

Hypericum

Hypericaceae, Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Opposite, entire, dotted with glands

5, 5, many, 3

1 pistil w 3-branched style.

 

Term
Family Violaceae
Definition

Malphigiales, Eurosids I, Superrosids, Core Eudicots

 

X, 5, 5, 5, 3

Fls: Lowest petal spurred, short filaments

Term

Genus?

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Definition

Viola, Violaceae

Malphigiales, Eurosids, Superrosids, Core Eudicots

 

Fls: Lower petal has nectar spur fed by two stamens

Stigma has a flap.

X, 5, 5, 5, 3

Term

Family Oxalidaceae

 

Definition

Oxalidales, Eurosids I, Superrosids, Core Eudicots

 

*, 5, 5, 10, 5

Alternate leaves

5 free styles

Heterostyly

Term

Genus?

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Definition

Oxalis, Oxalidaceae

Oxalidales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Trifoliolate (3-hearts touching at tips)

Fls: 5-merous, radially symmetrical

Heterostyly

Term

Subfamily?

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Definition

Papilionoideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core Eudicots

 

Flowers: Bilateral, with banner, wings, and keel petals shaped in the keel shape.

Term

Subfamily?

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Definition

Papilionioideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core Eudicots

 

Flowers: Banner, wings, keels, bilateral. In the keeled shape.

Term

Subfamily?

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Definition

Papilionoideae

Fabaceae, Fabales, Eurosids I, Superrosids, Core Eudicots

 

Flowers: banner, wings, and keel petals. In bilateral keel shape.

Term

Genus?

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Definition

Trifolium, Papilionoideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Trifoliolate, possibly serrated

Fls: possibly arranged in heads

 

Term

Genus?

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Definition

Lupinus, papilionoideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core eudicots

 

 Lvs: Palmately compound w 5-9 leaflets

Fls: Arranged in racemes

Term

Genus?

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Definition

Lupinus, Papilionoideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core eudicots

 

 Lvs: Palmately compound w 5-9 leaflets

Fls: Arranged in racemes

Term

Genus?

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Definition

Lupinus, Papilionoideae, Fabaceae

Fabales, Eurosids I, Superrosids, Core eudicots

 

 Lvs: Palmately compound w 5-9 leaflets

Fls: Arranged in racemes

Term

Genus?

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Definition

Quercus (Oak), Fagaceae

Fagales, Eurosids I, Superrosids, Core Eudicots

 

Fruit: Acorns

 Lvs: Either lobed, bristled, or spiny

Stam Fls: Loose catkins

Pist Fls: Involucre of bracts + pistil w/ 3 red styles

 

Term
Family Rhamnaceae
Definition

Rosales, Eurosids I, Superrosids

 

Lvs: Simple

Hypanthium forms nectary disk

Petals clawed, concave

Stamens opposite petals

Term

Family?

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Definition

Rhamnaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Simple

Hypanthium forms nectary disk

Petals clawed, concave

Stamens opposite petals

Term

Genus?

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Definition

Ceanothus,Rhamnaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Opposite & Evergreen & knobby stipule bases

OR Alternate & Deciduous & no knobby stipule bases, 3 main veins in lvs

 

Fls: Small, ladle-shaped petals

Single pistil, superior ovary surrounded by nectary

 

Term
Family Rosaceae
Definition

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Posessing Cyanogenic Glycosides

 

Lvs: Alternate

Fls: *, 5, 5

Fruits: Aggregate

Term

Genus?

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Definition

Rosa, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: USually compound

Prickles present on stem

Fls: Many pistils surrounded by well-developed hypanthium

Term

Genus?

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Definition

Cercocarpus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Straight, parallel 2ndary veins. Lf margins serrate

Fls: One carpel, + long hairy style

Fruit: Achene

Term

Genus?

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Definition

Rubus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Prickles on stems/lvs

Fls: Many pistils, each of which becomes a drupelet

Term

Genus?

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Definition

Rubus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Prickles on stems/lvs

Fls: Many pistils, each of which becomes a drupelet

Term

Genus?

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Definition

Heteromeles,Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Evergreen, serrated

Fls: White, small, in showy panicle

Compound pistil

Fruit: Pome

Term

Genus?

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Definition

Adenostoma,Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Small & drought-adapted

Fls: Small, one pistil

Fruit: Achene

Term

Genus?

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Definition

Prunus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Paired glands on lf margins or petioles

Fls: Single carpel

Hypanthium well-developed & completely free of ovary

Fruit: Drupe

 

Term

Genus?

[image][image]

Definition

Prunus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Paired glands on lf margins or petioles

Fls: Single carpel

Hypanthium well-developed & completely free of ovary

Fruit: Drupe

 
Term

Genus?

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Definition

Prunus, Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Lvs: Paired glands on lf margins or petioles

Fls: Single carpel

Hypanthium well-developed & completely free of ovary

Fruit: Drupe

 
Term

Family?

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Definition

Rosaceae

Rosales, Eurosids, Superrosids, Core Eudicots

 

Posessing Cyanogenic Glycosides 

Lvs: Alternate

Fls: *, 5, 5

Fruits: Aggregate

Term

Family?

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Definition

Family Rosaceae 

Posessing Cyanogenic Glycosides

 

Lvs: Alternate

Fls: *, 5, 5

Fruits: Aggregate

Term

Family?

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Definition

Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Posessing Cyanogenic Glycosides 

Lvs: Alternate

Fls: *, 5, 5

Fruits: Aggregate

Term

Family?

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Definition

Rosaceae

Rosales, Eurosids I, Superrosids, Core Eudicots

 

Posessing Cyanogenic Glycosides

 

Lvs: Alternate

Fls: *, 5, 5

Fruits: Aggregate

Term
Define Rosette:
Definition
Rosette: Stem region that has very short internodes with many leaves clustered together.
Term
Define Stolon:
Definition
Stolon: Above-ground lateral stems that leap-frog from one rooted node to the next.
Term
Define: Rhizome
Definition
Rhizome: Horizontal stems that travel beneath the ground.
Term
Define Stellate Hairs:
Definition
Stellate hairs: Leave pubescences that form little stars
Term
Define Glabrous
Definition
Glabrous: Lacking pubescence, as in a leaf lacking hairs
Term
Define Peduncle:
Definition
Peduncle: The stalk of an entire inflorescence
Term
Define Pedicel
Definition
Pedicel: The stalk of a single flower
Term
Define Solitary Flower
Definition
Solitary flower: An inflorescence consisting of one flower, either terminal or axillary
Term
Define Scape
Definition
Scape: Peduncle arising from ground-level and terminting in a solitary flower or cluster.
Term
Define Spike:
Definition
Spike: Indeterminate inflorescence w one vertical axis and sessile flowers.
Term
Define Raceme
Definition
Raceme: Indeterminate inflorescence w one vertical axis and pedicellate fllowers.
Term
Define Panicle
Definition
Panicle: A branched raceme with each branch repeating the raceme development pattern.
Term
Define Cyme:
Definition
Cyme: Determinate inflorescence w one terminal flower subtended by one to two lateral branches, each which terminates in a flower.
Term

Define Determinate Inflorescence

Definition
Determinate Inflorescence: An inflorescence where the central flower matures first, restricting continued floral growth to beneath it.
Term
Define Coiled Cyme:
Definition
Coiled Cyme: A cyme with branches emerging only on one side each time the axis terminates in a flower.
Term
Define Umbel:
Definition
Umbel: An inflorescence in which 3 to many pedicels arise from a common point.
Term
Define Head
Definition
Head: An inflorescence much like an umbel but with sessile flowers.
Term
Define Catkin
Definition
Catkin: A spike of unisexual flowers with inconspicuous perianth, sometimes pendant, often with bracts subtending the flowers.
Term
Define Receptacle
Definition
Receptacle: Floral Axis
Term
Define Pistil
Definition
Pistil: The female unit of the flower.
Term

Define Simple Pistil

 

 

Definition
Simple Pistil: A pistil with only one carpel.
Term
What do you know about a plant with multiple pistils?
Definition
If a plant has multiple pistils, each pistil is a simple pistil.
Term
Define Compound Pistil
Definition
Compound Pistil: A pistil with more than one carpel.
Term
Define Carpel:
Definition

Carpel: The basic unit of the gynoecium.

 

Ex: Orange. Whole orange is the compound pistil, each segment is a carpel.

Term
Define Axile Placenta
Definition
Axile Placenta: Placentation pattern where ovules are held in different carpels around an axis.
Term
Define Parietal Placenta
Definition
Parietal Placenta: Placentation where ovules are facing inwards in one carpel.
Term
Define Free-Central Placenta
Definition
Free-Central Placenta: Placentation where the ovules surround a central point in one carpel.
Term
Define Hypanthium:
Definition
Hypanthium: Phenomenon where the calyx, corolla, and staminal filaments all become fused into a floral tube.
Term
Superior Ovary
Definition
Superior Ovary: Where the ovary sits on top of the stamens, corolla, and calyx.
Term
Inferior ovary:
Definition
Inferior Ovary: In one-pistilled plants, an ovary that become embedded in the receptacle or fused to a hypanthium, and thus is below the perianth and sepals.
Term
Define Drupe:
Definition
Drupe: Indehiscent, One-seeded fleshy fruit with a stony endocarp.
Term
Define Pome:
Definition
Pome: Fleshy, indehiscent fruit from a compound inferior ovary and its surrounding hypanthium.
Term
Define Berry:
Definition
Berry: Fleshy, indehiscent, multiseeded fruit derived from a compound ovary lacking a stony endocarp.
Term
Define Achene:
Definition
Achene: Indehiscent, one-seeded, dry fruit
Term
Define Nut:
Definition
Nut: Indehiscent, dry fruit with a hard pericarp.
Term
Define Capsule:
Definition
Capsule: Dehiscent, dry fruit, with many seeds, derived from a compound pistil.
Term
Define Follicle:
Definition
Follicle: Dry fruit derived from a simple pistil and dehiscent only on one side.
Term
Define Legume:
Definition
Legume: Dry fruit derived from a simple pistil and dehiscent on two sides.
Term
Aggregate:
Definition
Aggregate: Group of fruits derived from more than one pistil in the same flower.
Term
Multiple fruit
Definition
Multiple Fruit: Group of fruits derived from different flowers.
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