Achlya (35)--473
collections named by genus only (35)--564
excluded taxa (35)--568
imperfectly known species (35)--565
key to species (35) --475
species of (35)--481 et sqq.
abortiva (35)--548
abortiva f. normalis (35)--568
achlyoides (35)--547
ambisexualis (35)--560
americana (35)--537
androgyna (35)--507
apiculata (35)--504
apiculata var. forbesiana (35)--569
aquatica (35)--565
benekei (35)--569
bisexualis (35)--561
bonariensis (35)--497
californica (35)--569
cambrica (35)--535
caroliniana (35)--520
colorata (35)--486
contorta (35)--569
cornuta (35)--569
crenulata (35)--550
debaryana (35)--527
diffusa (35)--516
dioica (35)--570
dubia (35)--513
dubia var. pigmenta (35)--570
ferax (35)--571
glomerata (35)--549
Hähneliana (35)--571
heteromorpha (35)--571
heterosexualis (35)--558
hoferi (35)--567
hypogyna (35)-571
inflata (35)--518
intermedia (35)--571
intricata (35)--517
irregularis (35)--525
kamatti (35)--572
leucosperma (35)--572
lobata (35)--553
megasperma (35)--496
nowickii (35)--572
oblongata var. gigantica (35)--493
oblongata var. oblontgata (35)--490
oidiifera (35)--573
oligacantha (35)--494
orion (35)--523
ornata (35)--512
oviparvula (35)--519
pacif ica (35)--573
Palaeachlya perforans (35)--575
papillosa (35)--489
paradoxa (35)--573
penetrans (35)--573
pinnulata (35)--567
polyandra (35)--498
primoachlya (35)--554
prolifera (35)--541
prolifera Pringsheim (35)--573
proliferoides (35)--545
pseudoachlyoides (35)--522
racemosa (35)--500
radiosa (35)--481
recurva (35)--556
Reed 478 (35)--575
regularis (35)--574
rodrigueziana (35)--540
stellata (35)--484
sp. Kobayasi and Konno (35)--574
sp. Schlösser (35)--574
sp. Viégas and Teixeira (35)—574
subtenanea (35)--484
subtenanea (35)--552
variabilis (35)--574
Animal associations and watermolds (30)--444
Cladocerans (30)--446
copepods (30)--448
isopod (30)--448
miscellaneous (30)--450
mosquito larvae (30)--444
nematodes and midges (30)--449
shrimp larvae (30)--447
Antheridia, morpholory of (9)--143
Antheridiol, see (21)--299
Aphanodictyon (48)--786
papillatum (48)--787
Aphanomyces (4l)--676
collections named by genus only (4l)--719
excluded taxa (41)--727
imperfectly known species (41)--720
key to species (41)--678
species of (41)--681 et sqq.
acinetophagus (41)--688
aculeatus (41)--727
americanus (41)--727
amphigynus (41)--705
apophysii (41)--720
astaci (41)--722
bosminae (41)--689
camiptostylus (41)--699
cladogamus (41)--703
cochlioides (41)--696
daphniae (41)--689
euteiches (41)--692
exoparasiticus (41)--717
gordejevi (41)--727
hydatinae (41)--723
keratinophilus (41)--686
laevis (41)--681
norvegicus (41)--713
ovidestruens (41)--728
parasiticus (41)--718
patersonii (41)--691
phycophilus (41)--724
pisci (41)--726
polysporis (41)--729
raphani (41)--701
scaber (41)--708
sp. (41)--719, 730
sp. Barthelmes (41)--729
sparrowii (41)--715
stellatus (41)--711
volgensis (41)--706
Aphanomycosis (29)—431
Aplanopsis (34)--469
spinosa (34)--472
terrestris (34)--469
Appendix (50)--797
Aquatic axenic cultures (2)--25
Asexual reproduction, physiology of (19)--264
gemmae (19)--281
light (19)—270
non-nutrient factors (19)--269
pH (19)--270
planonts (19)—271
chemical constituents (19)—271
effect of pH (19)—277
nutritional and chemical constituents
of media (19)--264
sporangium (19)--264
spore germination (19)--273
temperature (19)—269
temperature and light effects (19)—276
water quantity quality, and oxygen
tension (19)--278