Figure S8
(A)
Reads per million
350
300
250
200
150
Abundance of different isoforms in reproductive tissues
Rest
UUAGAUUCACGCACAAACUCA
UUAGAUUCACGCACAAACUCU
CUAGAUUCACGCACAAACUCG
UUAGAUUCACGCAGAAACUCG
UUAGAUUCACGCACAAACUCG
100
50
cco
ppa
sma
mqu
cru
gbi
pab
nad
afi
pam
zma
mac
mgi
sbi
zma
pvi
sit
hvu
tae
osa
vvi
csi
cpa
gar
ath
cma
mtr
pvu
sla
lsa
mgu
nta
phy
can
sly
stu
0
(B)
% abundance of different isoforms in reproductive tissues
100%
90%
Reads per million
80%
70%
60%
50%
Rest
UUAGAUUCACGCACAAACUCA
UUAGAUUCACGCACAAACUCU
CUAGAUUCACGCACAAACUCG
UUAGAUUCACGCAGAAACUCG
UUAGAUUCACGCACAAACUCG
40%
30%
20%
10%
cco
ppa
sma
mqu
cru
gbi
pab
nad
afi
pam
zma
mac
mgi
sbi
zma
pvi
sit
hvu
tae
osa
vvi
csi
cpa
gar
ath
cma
mtr
pvu
sla
lsa
mgu
nta
phy
can
sly
stu
0%
Figure S8. Abundance and sequence diversity of miR403 members across plant families in
reproductive tissues. a abundance of miR403. Color bars represent most abundant forms of
miR403 in reproductive tissues. b Percentage abundance of miR403 across plant families.