Plants of the Day

 Lecture 1 Exam

 Lecture 2 Exam

 Lecture 3 Exam

 Halloween Bot-Costumes

Images of "plants of the day" mentioned in lecture will be added here as they are covered in lecture. Extra credit will be provided for solving the question given for each plant (questions will be on the lecture exams).

 

Lecture 1 plants

What is the largest herbarium in the world?

How many plant specimens does it contain (rounded to the millions)?

 

What species has the largest leaves AND largest flowers in North America?

Hint: it is a "basal angiosperm"

 

Helleborus (helleborine) from the buttercup family was the first plant used in chemical warfare. How was helleborine used to conquer the Corninthian city of Kirrha?

Lecture 2 plants

Antarctica is home to only two flowering plant species. On the left is the Antarctic hairgrass and on the right is what species from the order Caryophyllales (common name OK)?

 

This succulent plant from South Africa is flowering in the UW Botany Desert House (top right corner in the picture above).

It has an unusual common name given on the label in the pot. What is the basis for this common name?

 

 

Artocarpus - breadfruit of the Moraceae - will be forever linked with the Mutiny on the Bounty and Captain Bligh and Fletcher Christian. Breadfruit is seen on the deck of the Bounty in this scene where Captain Bligh is set adrift in a rowboat. Find out where the breadfruit came from, where it was being taken by the Bounty, and why.

braedfruit

ship

 

 Hura tree

Hura crepitans

(Euphorbiaceae)

This tropical tree is one of the most deadly sources for tropical arrow poisons. A number of other tropical or temperate plant families are the source for arrow poisons. Find one of these.

 

Lecture 3 plants

 

star wars primrose

(Primulaceae)

In honor of the last installment of the "Star Wars" series, what species of Primula is given the honor of being called the "star wars primrose"?

 

 white snakerook

Ageratina altissima = Eupatorium rugosum

Asteraceae

white snakeroot

As the common name might suggest, this plant is highly poisonous. Humans typically are poisoned by drinking milk from cattle eating the plants. What famous person associated with a U.S. President is thought to have died from snakeroot?

 

 

http://www.missouriplants.com/Whiteopp/

Eupatorium_rugosum_plant.jpg

 

Organisms of the (Holi-) day

Which two of these organisms do not fit on this list - and why?

Vaccinium macrocarpon, Meleagris gallopavo, Taxidea taxus, Cucurbita maxima, Gulo gulo, Dioscorea batatas

thanksgiving

 

 

 


Halloween Plant Costumes by Botany 400 Students

 

Musa X paradisiaca Anomodon vitisculosus Helianthus annuus
Lilium asiatica Thuja occidentalis Asarum canadense
Cucurbita pepo 2 Welwitschia mirabilis Clematis sp.
Pterospora andromeda Humulus & Triticum Strelitzia reginae
Lygodium palmatum Ananas comosus Daucus carota
Toxicodendron radicans Carnegiea gigantea
Fuchsia magellanica Theobroma cacao Eremurus stenophyllus
Phytolacca americana Fragaria virginiana Capsicum annuum
Autumn botany Morus alba Fragaria virginiana
Vitis riparia Cucurbita pepo 3
Platanus occidentalis This could be you! This could be you!

 

Halloween Plant Costumes by other Crazy Botanists

Dan Nickrent

 Darlingtonia

Papyrus