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1 -
Plasmodiophora brassicae, clubroot, host cells with spores
2 - Synchytrium
endobioticum, potato black scab, infected tissue
3 - Plasmopara
viticola, downy mildew of grapes, infected leaf
4 - Peronospora
parasitica, downy mildew of crucifers, conidia
5 - Albugo
candida (Cystopus), white rust of crucifers, conidia and sexual stages on
Capsella t.s.
6 - Rhizopus or
Mucor, mold, mycelium and sporangia w.m.
7 - Exoascus
pruni (Taphrina), plum pockets, sec. with asci
8 - Erysiphe
pannosa, rose mildew, infected leaf with conidia t.s.
9 - Uncinula
necator (Oidium Tuckeri), grape mildew, t.s.
10 -
Sphaerotheca mors uvae, gooseberry mildew, perithecia t.s.
11 - Claviceps
purpurea, ergot, sclerotium t.s.
12 - Sclerotinia
fructigena (Monilia), diseased fruit with conidia t.s.
13 - Rhytisma
acerinum, black spot of maple, t.s. with sclerotia
14 - Venturia
pirinum (Fusicladium), pear scab, t.s. with conidia
15 - Ustilago
zeae, corn smut, t.s. of pustule on host tissue
16 - Botrytis
allii, grey mold of onions. t.s.
17 - Puccinia
graminis, uredinia on wheat leaf cause red rust t.s.
18 - Puccinia
graminis, telia on wheat causing black rust t.s.
19 - Puccinia
graminis, aecia or pycnidia on barberry leaf t.s.
20 -
Gymnosporangium sabinae, pear rust, pycnidia on leaf t.s.
21 - Tuberculous
lung of cow t.s.
22 - Bacillus
anthracis, wool sorters disease, smear stained for bacteria
23 - Bacterium
erysipelatos, causing red murrain, smear stained for bacteria
24 - Trypanosoma
equiperdum, causing dourine in horses, blood smear showing parasites
25 - Eimeria
stiedae, coccidiosis, sec. of infected rabbit liver
26 - Fasciola
hepatica, beef liver fluke, ova w.m.
27 - Taenia,
tapeworm, proglottids t.s.
28 - Ascaris
megalocephala, roundworm of horses, adult female t.s. through midbody
29 - Trichinella
spiralis, encysted larvae in muscle l.s.
30 - Pine
(Pinus), healthy leaves, t.s.
31 - Pine
(Pinus) leaves damaged by acid rain, t.s.
32 - Fir (Abies),
healthy leaves, t.s.
33 - Fir (Abies),
stem tip damaged t.s.
34 - Beech (Fagus),
healthy leaves t.s.
35 - Beech (Fagus),
t.s. of leaves with destroyed epidermis and chloroplasts
36 - Rhytisma
acerinum, tar spot of maples, consequence of single-crop farming
37 - Early leaf
fall, caused by thawing salt
38 - Healthy
lichen, indicator of clean air
39 - Damaged
lichen, caused by air pollution
40 - Healthy
wood of beech, t.s.
41 - Wood
destroyed by fungus
42 - Polyporus,
wood rot fungus, fruiting body t.s.
43 - Root
nodules of Alnus, with symbiotic bacteria
44 - Spruce
beetle (Cryphalus picea), larva t.s.
45 - Wood with
normal annual rings, t.s.
46 - Wood with
anomalous narrow annual rings caused by drought, t.s.
47 - Bark with
larval galleries of spruce beetle, t.s.
48 -
Pineapple-like gall on spruce caused by lice, t.s.
49 - Gall nut on
oak caused insects, t.s.
50 - Acidophile
soil bacteria, solution of heavy metals
51 - Nitrite
bacteria, formatting harmful nitrogenous substances
52 - Root of
beech with ectotrophic mycorrhiza, t.s.
53 - Root of
birch with partly endotrophic mycorrhiza, t.s.
54 - Root of
lupin with symbiotic nitrogen fixing bacteria
55 - Netted
venation, portion of rotted deciduous leaf
56 - Charlock (Sinapis),
t.s. of stem. Green manure plant
57 - Soil
bacteria (Bacillus megatherium), smear
58 - Hyphae of
root fungi, t.s.
59 - Lichen,
indicator of clean air
60 - Mushroom (Xerocomus),
mycelium
61 - Root of
willow (Salix), planting protecting against erosion
62 - Earthworm
(Lumbricus) t.s., causing soil improvement
63 - Springtails
(Collembola), w.m.
64 - Mite from
forest soil, w.m.
65 -
Constituents of humus soil
66 -
Constituents of peaty soil
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