Tag: dichotomous key
Plant Dichotomous Key
A. Plant produces cones– Plant 1 A1. Plant does not produce cones– B B. Plant is staminate– Plant 4 B1. Plant also produces pistils– C C. Plant produces purple petals/ flowers– Plant 3 C1. Plant produces white petals/ flowers– Plant 4
Dichotomous Key Exercise, Module 2
A. With cones- plant 1 A’. Without cones- see B B. flowers with white petals- plant 2 B’. flowers without white petals- see C. C. flowers with violet hues petals- plant 3 C’. flowers without violet hued petals- plant 4
Dichotomous Key
This is my very first Dichotomous Key. Hopefully this makes sense! 1.Glabrous Stem: A. Needles, stomatiferous on all sides, cone……… Plant 1 B. White petal, pubescent peduncle………………..Plant 2 2. Pubescent Stem: C. Violet petal, whorled leaf arrangement…………..Plant 3 D. Pubescent leaves with distinct apex……………..Plant 4
Dichotomous Key
1A: Has needles; woody; cones present….Plant 1 1B: No needles present….Go to 2 2A: Has flowers with petals….Go to 3 2B: Petals absent; incomplete flower….Plant 4 3A: 4 petals, white; gamosepalous; inferior ovary….Plant 2 3B: 6 petals, purple; polysepalous; superior ovary….Plant 3
Dichotomous Key
By: Hattie Casserly A. Plants with flowers: Common yarrow Achillea millefolium L. (Asteraceae). Lavender, Lavandula angustifolia L. (Lamiaceae). Moonshine yarrow, Achillea clypeolata x taygetea’ A. (Asteraceae). B. Plants without flowers: Rosemary, Rosmarinus officinalis L. (Lamiaceae). Coast live Oak, Quercus agrifolia N. (Fagaceae). Ivy, Hedera helix L. (Araliaceae). 2A. Flowering plants in …
Dichotomous Key
The following is my submission for a dichotomous key for the four plants imaged in Module 2: A’. Plant has herbaceous stem –> a,b Included are also my notes on each plant. Any ? indicates uncertainty in claiming such:
Dichotomous Key Assignment
Also just a fun note, I learned that willow flowers (plant 4) are reduced and therefore do not have sepals or petals, and are in clusters that truly don’t look much like flowers at all – called catkins! The name catkin comes from the Dutch word for kitten (katteken). Here’s …
Dichotomous Key – Basil
A. Plant has needles……… Plant 1 A1. Plant has leaves………Go to B B. Plant has incomplete flowers……… Plant 4 B1. Plant has complete flowers……… Go to C C. Flowers have 4 petals……… Plant 2 C1. Flowers have 3 petals……… Plant 3 The explanation of dichotomous keys in the video reminded …
Dichotomous Key
A.Plant with Needles. – Plant 1. A1. Plants with leaves. – B B. Plant with complete flowers. – C B1. Plant with incomplete flowers, only staminates and pistillates – Plant 4 C.Plant with white petals – Plant 2 C1. Plant with purple petals – Plant 3