PHI

ATTRIBUTE	SURVEY_YEAR	CHANGE
affected_part	1984	INTRODUCTION
affected_part	2008	DISCONTINUED
cause	1984	INTRODUCTION
cause	2008	DISCONTINUED
cause_sc_name	1984	INTRODUCTION
cause_sc_name	2008	DISCONTINUED
date	2016	RENAME to date_observation
date_completion	1984	INTRODUCTION
date_completion	2008	DISCONTINUED
date_observation	2009	INTRODUCTION
date_start	1984	INTRODUCTION
date_start	2008	DISCONTINUED
event	1984	INTRODUCTION
extent	1984	INTRODUCTION
extent	2008	DISCONTINUED
method	2009	INTRODUCTION
other_observations	1984	INTRODUCTION
plot	1984	INTRODUCTION
score	2009	INTRODUCTION
Sequence	1984	INTRODUCTION
symptom	1984	INTRODUCTION
symptom	2008	DISCONTINUED
tree	1984	INTRODUCTION

PHE

ATTRIBUTE	SURVEY_YEAR	CHANGE
cause	1984	INTRODUCTION
cause	2008	DISCONTINUED
cause_sc_name	1984	INTRODUCTION
cause_sc_name	2008	DISCONTINUED
date	2009	INTRODUCTION
date	2016	RENAME to date_observation
date_after	1984	INTRODUCTION
date_after	2008	DISCONTINUED
date_before	1984	INTRODUCTION
date_before	2008	DISCONTINUED
date_completion	1984	INTRODUCTION
date_completion	2008	DISCONTINUED
date_start	1984	INTRODUCTION
date_start	2008	DISCONTINUED
event	1984	INTRODUCTION
extent	1984	INTRODUCTION
extent	2008	DISCONTINUED
other_observations	1984	INTRODUCTION
plot	1984	INTRODUCTION
score	2009	INTRODUCTION
Sequence	1984	INTRODUCTION
symptom	1984	INTRODUCTION
symptom	2008	DISCONTINUED
tree_species	1984	INTRODUCTION

PHD

ATTRIBUTE	SURVEY_YEAR	CHANGE
event	2009	INTRODUCTION
file	2009	INTRODUCTION
other_observations	2009	INTRODUCTION
plot	2009	INTRODUCTION
Sequence	2009	INTRODUCTION
tree	2009	INTRODUCTION
tree_species	2009	INTRODUCTION

PHC

ATTRIBUTE	SURVEY_YEAR	CHANGE
date_control	2011	INTRODUCTION
event	2011	INTRODUCTION
method	2011	INTRODUCTION
other_observations	2011	INTRODUCTION
plot	2011	INTRODUCTION
score_control	2011	INTRODUCTION
Sequence	2011	INTRODUCTION
team_id	2011	INTRODUCTION
tree	2011	INTRODUCTION

PLP

ATTRIBUTE	SURVEY_YEAR	CHANGE
date_installation	1984	INTRODUCTION
other_observations	1984	INTRODUCTION
plot	1984	INTRODUCTION
Sequence	1984	INTRODUCTION
tree	1984	INTRODUCTION
tree_species	1984	INTRODUCTION
vertical_from	2009	INTRODUCTION
visible_from	1984	INTRODUCTION
visible_part	1984	INTRODUCTION