Nyman; Brown; Neushul; Keogh
Reference Type: Journal Article
DOI/ISBN: 10.1007/BF02179782
Journal Name: J Appl Phycol
Title:
Year: 1990
Volume:
Pages:

Source

Data Summary


Species

1


Populations

1


Matrices

1

Loading...


South Island / Macrocystis pyrifera


Matrix (Click to expand)
Class 0: source from which frond initials arise: active Class 1: Frond initials less than 0.5 m in length; usually with only a few blades apical scimitar present and growing: active Class 2: Apical scimitar present and growing frond at least 0.5 m in length but less than 1 m long: active Class 3: Apical scimitar present and growing frond at least 1 m in length but less than 1.5 m long: active Class 4: Apical scimitar present and growing frond at least 1.5 m in length but less than 2.0 m long: active Class 5: Apical scimitar present and growing frond at least 2.0 m in length, the fronds are long enough to reach into the top 0.5 meter of the water column at the surface: active Class 6: Mature fronds apex of the frond has terminated; no new blades will develop, the fronds may continue to elongate, blade loss has begun below the water surface: active Class 7: Senescent surface fronds, possess a terminal blade and pneumatocyst but blade loss has begun at the water surface; most remaining blades show severe tissue loss: active

0.7

0

0

0

0

0

0

0

0.23

0.7

0

0

0

0

0

0

0

0.23

0.6

0

0

0

0

0

0

0

0.2

0.52

0

0

0

0

0

0

0

0.33

0.44

0

0

0

0

0

0

0

0.52

0.96

0

0

0

0

0.1

0.14

0.04

0.03

0.71

0

0

0

0

0

0

0

0.21

0.75

Class 0: source from which frond initials arise: active Class 1: Frond initials less than 0.5 m in length; usually with only a few blades apical scimitar present and growing: active Class 2: Apical scimitar present and growing frond at least 0.5 m in length but less than 1 m long: active Class 3: Apical scimitar present and growing frond at least 1 m in length but less than 1.5 m long: active Class 4: Apical scimitar present and growing frond at least 1.5 m in length but less than 2.0 m long: active Class 5: Apical scimitar present and growing frond at least 2.0 m in length, the fronds are long enough to reach into the top 0.5 meter of the water column at the surface: active Class 6: Mature fronds apex of the frond has terminated; no new blades will develop, the fronds may continue to elongate, blade loss has begun below the water surface: active Class 7: Senescent surface fronds, possess a terminal blade and pneumatocyst but blade loss has begun at the water surface; most remaining blades show severe tissue loss: active

0.7

0

0

0

0

0

0

0

0.23

0.7

0

0

0

0

0

0

0

0.23

0.6

0

0

0

0

0

0

0

0.2

0.52

0

0

0

0

0

0

0

0.33

0.44

0

0

0

0

0

0

0

0.52

0.96

0

0

0

0

0.1

0.14

0.04

0.03

0.71

0

0

0

0

0

0

0

0.21

0.75

Class 0: source from which frond initials arise: active Class 1: Frond initials less than 0.5 m in length; usually with only a few blades apical scimitar present and growing: active Class 2: Apical scimitar present and growing frond at least 0.5 m in length but less than 1 m long: active Class 3: Apical scimitar present and growing frond at least 1 m in length but less than 1.5 m long: active Class 4: Apical scimitar present and growing frond at least 1.5 m in length but less than 2.0 m long: active Class 5: Apical scimitar present and growing frond at least 2.0 m in length, the fronds are long enough to reach into the top 0.5 meter of the water column at the surface: active Class 6: Mature fronds apex of the frond has terminated; no new blades will develop, the fronds may continue to elongate, blade loss has begun below the water surface: active Class 7: Senescent surface fronds, possess a terminal blade and pneumatocyst but blade loss has begun at the water surface; most remaining blades show severe tissue loss: active

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Class 0: source from which frond initials arise: active Class 1: Frond initials less than 0.5 m in length; usually with only a few blades apical scimitar present and growing: active Class 2: Apical scimitar present and growing frond at least 0.5 m in length but less than 1 m long: active Class 3: Apical scimitar present and growing frond at least 1 m in length but less than 1.5 m long: active Class 4: Apical scimitar present and growing frond at least 1.5 m in length but less than 2.0 m long: active Class 5: Apical scimitar present and growing frond at least 2.0 m in length, the fronds are long enough to reach into the top 0.5 meter of the water column at the surface: active Class 6: Mature fronds apex of the frond has terminated; no new blades will develop, the fronds may continue to elongate, blade loss has begun below the water surface: active Class 7: Senescent surface fronds, possess a terminal blade and pneumatocyst but blade loss has begun at the water surface; most remaining blades show severe tissue loss: active

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Class Author Abundance Frequency
Class 0: source from which frond initials arise: active

0

0

Class 1: Frond initials less than 0.5 m in length; usually with only a few blades apical scimitar present and growing: active

0

0

Class 2: Apical scimitar present and growing frond at least 0.5 m in length but less than 1 m long: active

0

0

Class 3: Apical scimitar present and growing frond at least 1 m in length but less than 1.5 m long: active

0

0

Class 4: Apical scimitar present and growing frond at least 1.5 m in length but less than 2.0 m long: active

0

0

Class 5: Apical scimitar present and growing frond at least 2.0 m in length, the fronds are long enough to reach into the top 0.5 meter of the water column at the surface: active

0

0

Class 6: Mature fronds apex of the frond has terminated; no new blades will develop, the fronds may continue to elongate, blade loss has begun below the water surface: active

0

0

Class 7: Senescent surface fronds, possess a terminal blade and pneumatocyst but blade loss has begun at the water surface; most remaining blades show severe tissue loss: active

0

0