SEX - PowerPoint PPT Presentation

Loading...

PPT – SEX PowerPoint presentation | free to download - id: 6c57f-ZDc1Z



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

SEX

Description:

SEX – PowerPoint PPT presentation

Number of Views:33
Avg rating:3.0/5.0
Slides: 41
Provided by: qc03
Learn more at: http://campus.queens.edu
Category:
Tags: sex | huia

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: SEX


1
SEX
  • Among the Liverworts
  • and their relatives,
  • the mosses and the hornworts

2
(No Transcript)
3
(No Transcript)
4
(No Transcript)
5
(No Transcript)
6
(No Transcript)
7
(No Transcript)
8
20th-century classification
  • The traditional category of bryophyte (Greek for
    moss-plants) includes relatively primitive,
    nonvascular land plants. Most textbooks or ID
    manuals use an older classification with one
    Bryophyta phylum and three classes
  • Musci for mosses
  • Hepaticae for liverworts
  • Anthocerae for hornworts hornworts look like
    liverworts except for having horn-shaped
    reproductive structures (in season, only).

9
21st-century Classification
  • 3 separate phyla
  • Mosses (Bryophyta, usually)
  • Hornworts (Anthoceratophyta or something )
  • Liverworts (Hepaticophyta or something else)
  • 20th 1 phylum Bryophyta three classes
  • Musci
  • Hepaticae
  • Anthocerae

10
LIVERWORTS are most like the ancestor who fit
between Chara and the vascular plants.
  • http//www.ucmp.berkeley.edu/plants/plantaesy.html
  • http//phylogeny.arizona.edu/tree/eukaryotes/green
    _plants/embryophytes/embryophytes.html

11
(No Transcript)
12
http//phylogeny.arizona.edu/tree/
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
(No Transcript)
18
(No Transcript)
19
(No Transcript)
20
(No Transcript)
21
(No Transcript)
22
(No Transcript)
23
(No Transcript)
24
(No Transcript)
25
Gemmae cups clones
26
(No Transcript)
27
(No Transcript)
28
(No Transcript)
29
(No Transcript)
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)
33
(No Transcript)
34
(No Transcript)
35
(No Transcript)
36
Alternation of Generation
  • Isomorphic Ulva
  • Heteromorphic
  • Gametophytic Dominance
  • Sporophytic Dominance

37
Alternation of Generation
  • Gametophytic Dominance
  • mosses
  • liverworts
  • hornworts
  • Sporophytic Dominance
  • vascular plants (next week)

38
(No Transcript)
39

40
LIVERWORTS are most like the ancestor who fit
between Chara and the vascular plants.
  • http//www.ucmp.berkeley.edu/plants/plantaesy.html
  • http//phylogeny.arizona.edu/tree/eukaryotes/green
    _plants/embryophytes/embryophytes.html
About PowerShow.com