Biology Reference
In-Depth Information
Incense-Cedar (Libocedrus
[= Calocedrus decurrens])
Indigo (Indigofera)
C
ANKER
,S
TEM
. Diaporthe phaseolorum var.
caulivora, LA.
R
OT
, Root. Phymatotrichum omnivorum, TX.
R
UST
. Ravenelia laevis, TX; Uromyces
indigoferae (II, III), FL, TX.
B
ACTERIAL
Crown
Gall.
Agrobacterium
tumefaciens, AZ, CA.
B
LIGHT
, Brown Felt. Herpotrichia nigra, CA.
C
ANKER
, Branch. Coryneum cardinale, CA.
M
ISTLETOE
. Phoradendron juniperinum, CA,
NV, OR.
N
EEDLE
C
AST
. Lophodermium juniperinum,
CA, OR.
R
OT
, Root. Phymatotrichum omnivorum, TX;
Armillaria mellea, OR.
R
OT
, Wood. Fomes pini and F. pinicola, CA,
OR; Lenzites saepiaria, general; Polyporus
spp.; Trametes isabellina, CA.
R
UST
. Gymnosporangium libocedri, gall,
witches' broom (II, III), CA, NV, OR; 0, I on
apple and other
Malaceae
.
Indigo-Bush, Lead-Plant (Amorpha)
L
EAF
S
POT
. Cylindrosporium passaloroides,
widespread; Diplodia amorphae, TX.
P
OWDERY
M
ILDEW
. Erysiphe polygoni, IA, MN,
WY.
R
OT
, Root. Phymatotrichum omnivorum, TX.
R
UST
. Uropyxis amorphae (0, I, II, III), general.
Inkberry (Ilex glabra)
India-Hawthorn (Raphiolepis)
B
LACK
M
ILDEW
. Asterina ilicis, NJ; Morenoella
ilicis, FL, GA, MS.
B
LIGHT
, Thread. Pellicularia koleroga, LA.
C
ANKER
, Felt Fungus. Septobasidium spp., FL.
D
ODDER
. Cuscuta compacta, FL.
L
EAF
S
POT
. Cercospora ilicis, AL, FL, MS, NJ;
Phacidium curtisii and P. sphaerodieum, tar
spot, MA to FL, and TX; Phytophthora
cinnamomi,
B
ACTERIAL
, Fire Blight. Erwinia amylovora, FL,
GA, LA.
B
LIGHT
, Southern. Sclerotium rolfsii, FL.
L
EAF
S
POT
. Entomosporium maculatum
(
Fabraea maculata
), CA.
(leaf
spot,
yellowing
and
Indian Cucumber-Root (Medeola)
wilting), VA.
R
OT
, Wood. Poria versipora, AR, LA.
G
ALL
, Stem Hypertrophy. Medeolaria farlowii,
ME, MA, NJ.
L
EAF
S
POT
. Phyllosticta medeolae, NY.
Inula (Elecampane)
L
EAF
S
POT
. Ramularia sp., MI.
P
OWDERY
M
ILDEW
. Golovinomyces
cichoracearum, NJ, NY, WI, probably
general.
R
UST
. Puccinia hieracii, WI.
Inula is very susceptible to powdery mildew,
which coats the foliage white in late summer.
Indian Grass (Sorghastrum)
A
NTHRACNOSE
. Colletotrichum caudatum,
NY.
L
EAF
S
POT
. Ascochyta brachypodii, NY, PA.
V
IRUS
. Barley Yellow Dwarf.
