www.mobot.org Research Home | Search | Contact | Site Map  
 
Research
W³TROPICOS
QUICK SEARCH

MO PROJECTS:
Africa
Asia/Pacific
Mesoamerica
North America
South America
General Taxonomy
Photo Essays
Training in Latin
  America

MO RESEARCH:
Wm. L. Brown Center
Bryology
GIS
Graduate Studies
Research Experiences
  for Undergraduates

Imaging Lab
Library
MBG Press
Publications
Climate Change
Catalog Fossil Plants
MO DATABASES:
W³MOST
Image Index
Rare Books
Angiosperm
  Phylogeny

Res Botanica
All Databases
INFORMATION:
What's New?
People at MO
Visitor's Guide
Herbarium
Jobs & Fellowships
Symposium
Research Links
Site Map
Search

 Photo Essay Photo Essay

Photo Essay Home | Introduction | Outline | Photo Gallery | Search


Corona
View Larger Image 80k

Photographer: John MacDougal

Diversity: Passiflora tulae

The corona can have many shapes, from long purple-banded filaments to very small white teeth around the opening of the floral tube. Passiflora tulae, a species endemic to Puerto Rico, has developed a tubular structure by the fusion of its coronal filaments. The effect is the same as a prolongation of the floral tube, and shows another evolutionary pathway to hummingbird pollination. Many species are endemic in the Caribbean.

<< previous  |  next >>
 
 
© 1995-2024 Missouri Botanical Garden, All Rights Reserved
4344 Shaw Blvd.
St. Louis, MO 63110
(314) 577-5100

E-mail
Technical Support