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BULLETIN 282 DECEMBER, 1919

——————

THREE PINK AND GREEN APHIDS OF THE ROSE.

This Bulletin contains a brief account of certain Rose
aphids; and Part VI of the Aphid Food Plant Catalouge, includ-
ing plants from the Dogwood Family to the Nightshade Family.

MAINE
AGRICULTURAL EXPERIMENT STATION
ORONO, MAINE

THE STATION COUNCIL

PRESIDENT ROBERT J. ALEY, ] President
DIRECTOR CHARLES D. WOODS, Secretary
ORA GILPATRICK, Houlton )
FRANK E. GUERNSEY, Dover,

CHARLES S. BICKFORD, Belfast,

Committee of
Board of Trustees |

JOHN A. ROBERTS, Commissioner of Agriculture
EUGENE H. LIBBY, Auburn, State Grange
WILSON W. CONANT, Buckfield, State Pomological Society

FRANK S. ADAMS, Bowdoinham, State Dairymen’s Association
LEONARD C. HOLSTON, Cornish, Maine Livestock Breeders’ Assn.
WILLIAM G. HUNTON, Portland, Maine Seed Improvement Ass'n.

Anp THE HEADS AND ASSOCIATES OF STATION DEPARTMENTS, AND THE
DEAN OF THE COLLEGE OF AGRICULTURE

THE STATION: STARE

CHAREES D: WOODS, Se D: Director

ADMINIS- ESTELLE M. GOGGIN, Clerk
TRATION CHARLES C. INMAN, Clerk
MARY L. NORTON, Clerk

| RAY W. GOWEN, Pa. D., Biologist

RAYMOND PEARE, Pu. D., Collaborator

BIOLOGY “SMIUDRED R. COVELL, Clerk
HELEN A. RING, Laboratory Assistant

\ JAMES M. BARTLETT, M. S., Chemist

CHEMISTRY 2 EEMER? TOBE Y, “3.—S., Assistant
| C. HARRY WHITE, Assistant

ENTOMOL- PDITH M. PATCH, Pr. D; Entomologist
OGY ALICE W. AVERILL, Laboratory Assistant
PLAN; { WARNER J. MORSE, Pu. D., Pathologist
Parhorocy \ DONALD FOLSOM, Px. D., Assistant
ATHOLOG] VIOLA L. MORRIS, Laboratory Assistant
, a _( JACOB ZINN, Acer. D., Assistant Biologist
AROOSTOOK E. RAYMOND RING, A. B., Scientific Aid
FARM WALTER E. CURTIS, Superintendent
HIGHMOOR { WELLINGTON SINCLAIR, Superintendent
FARM | HUGH C. McPHEE,, B.5S., Scientific Aid

ROYDON L. HAMMOND, Seed Analyst and Photographer

BULLETIN 282

THREE PINK AND GREEN APHIDS OF THE ROSE*

Epita M. Patcu

For many years after Linnaeus gave “the” rose aphid the
specific name of rosae, this term proved sufficiently elastic to
embrace all the large green or pink aphids found upon the rose.
Just how many of these there may prove to be when the sub-
ject has been entirely covered it is still too soon to say.

It is certain, however, that there are at least three species
of the genus Macrosiphum common on the rose in Maine and
that each of these has two distinct color varieties, one pink and
one green.

Of these M. rosae proper is not known to migrate and it
does maintain a continuous residence upon the rose. This cir-
cumstance would not preclude the possibility that it has a sec-
ondary food plant which is used as a summer resort for it is
not uncommon for a species with a definite spring and fall mi-
gration to and from the summer food plant to continue also to
colonize its primary food plant (that upon which the overwin-
tering egg is placed) during the summer months.

The second of the pink and green rose aphids, Macrosi-
phum solantfolii, also deposits its eggs upon the rose in the fall
where it may be found in heavy colonies during the spring and
early summer, when it migrates for the most part to a great
variety of summer plants, though it may, besides, keep up its
connection with the rose during the summer. In Maine, and
in perhaps most other parts of the United States, this species
works greater havoc in potato fields than on other vegetation.

The heavy infestation of the potato may be encouraged by
the well nigh universal abundance of these plants putting forth
their most succulent growth at the time M. solanifolii migrates
from the rose; and its threat against this crop is evidently a

*Papers from the Maine Agricultural Experiment Station: Ento-
mology No. 102.

1

206 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

two-fold one,—the direct damage due to its feeding habits, and
its indirect but possibly even more serious harm of serving as
a carrier of potato disease.*

As there are, at present, no items concerning M. rosae in
Maine which are different from those available in publications
from other sources; and as M. solanifolii has already appeared
in several bulletins of this Station, the present account will con-
cern chiefly the third pink and green aphid of the rose which is
here described as a new species though it may prove to have
an old world name when its geographical distribution and food
plants are better known.

MACROSIPHUM PSEUDOROSAE N. SP.

Alate viviparous female: General color polished rose red
or green. Beak short and stout. Antennae black, so heavily
pigmented that it is difficult to prepare a mount which shows
the distribution of the sensoria; II] with 14 more or fewer sen-
soria in a row extending usually about five-sixths its length;
IV without sensoria; the relative lengths of segments III to VI
may be indicated; 13, 11, 8, 2+13. Fore wing ‘with veins
slender and about uniform. Second joint of Ist tarsus exclud-
ing claw about three-fourths length of base of VI. Cornicle
deep black, usually not much shorter than III or anal vein of
fore wing, though considerable variation is possible, and reticu-
lated for about one-fifth its length. Cauda yellowish.

Apterous viviparous female: General color same as in the
alate female, both color varieties being common. Antenna with
single row of sensoria extending about half the length of III,
sometimes farther. (See also remarks on reared individuals
Dp). 208)’.

Descriptions of both of the foregoing are from wild rose
material collected July 19, 1918 by Mr. George Blodget. Co-
type slides in the collection of the Maine Agricultural Experi-
ment Station, 173-18 and 176-18.

*Investigations on the Mosaic Disease of the Irish Potato by E. S.
Schultz, Donald Folsom, F. Merrill Hilderbrandt and Lon A. Hawkins.
Journal of Agricultural Research, Vol. XVII, No. 6. Washington, D.
C., Sept. 15, 1919.

ApuHip Foop PLANT CATALOGUE. 207

My attention was first directed to this species by a collec-
tion made by Mr. George L. Blodget from golden ragwort
(Senecio aureus L.) July 3, 1918. This material was mixed
with Macrosiphum solanifoli from which it was easily sepa-
rated by its black antenna and cornicle. “A second search in the
same locality revealed the fact that both these species were also
present on the numerous wild roses on the bank of the Penob-
scot very near the ragwort.

Of course the next step was obvious and preparations were
made for transfer tests from wild rose to ragwort. The potted
plants of ragwort were slow in getting a start and only the
rosettes of basal leaves remained fresh for the duration of the
test. :

By July 24, these plants seemed in safe condition to use
and on that date two viviparous females of the pink color vari-
ety were removed from wild rose and caged on the ragwort.
One was apterous and the other alate, and both were somewhat
restless during the first day, a condition accounted for, perhaps,
by the fact that the new food plant was making less succulent
growth than the rose they had been feeding upon.

July 26, both aphids were feeding head down and both
producing young. Ten nymphs present and all were feeding.

August 2, both aphids were still feeding and producing
young, 30 nymphs being present. Their manner was to colonize
one leaf and then move to freshly growing uninfested leaf or
to a separate plant. The apterous female was removed to avoid
overstocking the caged ragwort.

August 9, several apterous viviparous females matured and
were removed.

August 13, several more mature apterous viviparous fe-
males were removed.

September 12, the first alate viviparous female and several
mature apterous ones were removed and, due to the condition
of caged plant, the test was discontinued.

The point at issue, however, has been established. Cap-
tives of Macrosiphum pseudorosae were capable of living upon
ragwort and their progeny matured upon the secondary host
plant. There seems no reason to question the conclusion that
the ragwort material first taken in July had had its origin in
migrants from the rose as was the case with Macrosiphum solan-

208 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

ifolii. And, as with Macrosiphum solanifolii, the migration of
Macrosiphum pseudorosae was not entirely complete for strag-
glers remained upon the rose during the summer with both these
species.

All of the reared cage individuals were of the rose pink
color variety as, it will be remembered, were te two females
from which they were descended.

Plans were made for continuing observations earlier in the
season during 1919 and a report upon this interesting aphid
was delayed with that in mind. But, although the same locality
was well patrolled this spring and summer not a single specimen
of Macrosiphum pseudorosae was found. It seems better,
therefore, to publish what has been ascertained with a view to
throwing open the situation for comparison in other parts of
the country.

It would not be surprising if the name pseudorosae should

fall as a synonym to rosaeiformis Das, but material is not avail-
able for comparison and it is too far a cry from Maine to India
to risk on the slight acquaintance we have either with the rose
—ragwort species here or the “Punjab Rose Aphid” described
by Das.
A full list of the food plants in India and America may
give a clue leading both aphids to some older name. The same
insect or one very closely allied is found in Maine upon Geum
and Cinquefoil (Potentilla) of the rose family and upon certain
other members of the Composite Family besides the golden rag-
wort, but in no case was it definitely ascertained whether it actu-
ally was Macrosiphum pseudorosae or a species closely resembl-
ing it and a further acquaintance with this aphid is desirable.

Macrosiphum pseudorosae is a variable species with refer-
ence to several characters which are usually available for specific
determination, such as the relative length of the cornicle with
reference to antennal segment III and the number of antennal
sensoria. For instance the individuals reared on Senecio from
two known females removed from rose showed the following
variations. The size was in all the caged individuals, smaller
than their rose progenitors a circumstance which might easily
be accounted for by the fact that the basal rosettes of ragwort
leaves were not making succulent growth. In the apterous vivi-
parous females the relative length of cornicle to III of antenna,

Apuip Foop PLANT CATALOGUE. 209

about nine-tenths remained approximately constant in most
cases though in one of the September individuals the cornicles
were dwarfed to ten-seventeenths the length of III. In this
same aphid there was but one sensorium on III as against 3 to
5 in most of the ragwort specimens and 6 to 8 in the summer
host collections.

The key given on pages 216-218 has proved useful in sepa-
rating Macrosiphum pseudorosae from other New England
members of the same genus, and is offered here on the chance
that it may be of some slight service in Eastern United States,
though the writer has not yet been able to construct a key to
these species which would seem to be at all adequate in view of
the wide range of individual variation of which these aphids
are capable.

SEVERAL NEw SPECIES

The publication of the key necessitates the description of
several species which have been accumulating in the collection
until it is difficult to handle them any longer under manuscript
names. Not enough is known about most of them to warrant
giving them much space but it will serve to put them on record
with reference to their food plants. and possibly to link into
data from other collections.

MACROSIPHUM CARPINICOLENS N. SP.

Apterous viviparous female: antennae, tibiae and distal
two-thirds of cornicle dark; frontal tubercles very prominently
produced; antennal segments, particularly III with curved im-
brications closely set and with serrate edge which give a dis-
tinctive character at once noticeable; IJ] with from one to a
few sensoria in row near base, setae very short and stubby; III
about two-fifths the length of hind tibia; relative lengths of
antennal segments III to VI approximately indicated by 50, 45,
40, 10-+65; cornicle shorter than V with the distal one-sixth
reticulated ; hind tarsus about three-fifths as long as base of VI.

This species collected from the leaves of blue beech—(Car-
pinus caroliniana Walt.) in the vicinity of Orono during June

210 MatINne AGRICULTURAL EXPERIMENT STATION. 1919.

and July, 1918, by Mr. George Blodget. The winged forms
have not been found.

Type in collection of Maine Agricultural Experiment Sta-
tion, No. 109-18.

MACROSIPHUM PTERICOLENS N. SP.

Alate viviparous female: general body color fern green,
points dark; both margins of frontal tubercles produced; com-
parative length of antennal segments III to VI indicated by 16,
14, 12, 3+17; III with about 50 small, distinct circular sensoria
reaching the entire length of segment, IV with no sensoria;
cornicle usually shorter than IV and longer than V and with
the distal area of reticulation not more than one-sixth its length;
cauda about one-third as long as cornicle; wings with veins
slender but clear cut and definite, second branch of M rather
long.

This species was collected at Orono from fronds of bracken
fern, Pteris aquilina, July 3, 1913 (79-13); and from lady fern,
Athyrium filix-foemina (180-18).

Type in the collection of Maine Agricultural Experiment
Station, No. 79-113.

MACROSIPHUM DIERVILLAE N. SP.

Apterous viviparous female: general color milk-white with
water-white cornicles. Comparative length of antennal seg-
ments III to VI indicated by 60, 58, 52, 17, 90, III with one to
few sensoria; hind tarsus less than one-half base of VI; cor-
nicle slender with graceful constriction near tip, about the
length of III and with about the distal one-ninth with faint
though definite reticulations.

This species was collected at Orono from wild bush honey-
suckle (Diervilla lonicera Mill.) by William C. Woods July 7
and July 21, 1915 (Nos. 65-15 and 84-15).

Type in collection of Maine Agricultural Experiment Sta-
tion, No. 65-15.

MACROSIPHUM IMPATIENSICOLENS N. SP.

Alate viviparous female: general body color dark bronzy
brown with black cornicles and whitish green or creamy cauda.

Apuip Foop PLANT CATALOGUE. 211

Species appearing rather hairy in life, with little dorsal tubercles
at base of hairs on abdomen in transverse rows. Coxa, femora,
and ventral surface of head olive green; tibia and tip of beak
black. Comparative length of antennal segments III to VI
indicated by 55, 46, 43, 10-+65; III with 20 to 30 sensoria rather
‘small and scattered, IV with no sensoria, frontal tubercles short
on outer margin and a little rounded on inner margin; hind tar-
sus about nine-tenths as long as base of VI; vein A of fore
wing conspicuously longer than cornicle; cornicle about as long
as V with distal three-eighths strongly reticulated.

Apterous viviparous female: general body color and pilose
tubercles as in alate female. Comparative length of antennal
segments indicated by 48, 35, 34, 10+58; III with Io to 15
sensoria on basal half of segment; cornicle about as long as V;
cauda about five-sevenths the length of cornicle.

Nymphs are glistening and not pulverulent or hoary. They
are hairy, reddish and dark brown.

This species is evidently distinct from Macrosiphum car-
nosa Buckton. It was collected at Orono from stem of term-
inal shoots of Impatiens biflora, August 25-27, 1915.

Type in collection of Maine Agricultural Experiment Sta-
tion, No. 115-15.

MACROSIPHUM AMELANCHIERICOLENS N. SP.

Alate viviparous female: dark bodied with black antennae,
legs and cornicles, and with dusky wings. Frontal tubercles
strong and divergent. Comparative length of antennal seg-
ments III to VI indicated by 55, 45, 38, 10-+45. III with about
50 sensoria scattered over nearly its whole length. IV with no
sensoria. Cornicle shorter than III and longer than IV with
more than one-fifth of its length reticulated at distal part. Cauda
comparatively short and rugged.

The comparative length of antennal segments III to VI of
the apterous female are indicated by 55, 40, 30, 10+30. III
with about 4o sensoria.

This apparently distinctive aphid was collected in June at
Orono 1914, from Amelanchier spicata Lam. I have never seen
it since.

ZN Matne AGRICULTURAL EXPERIMENT STATION. 1919.

Type in the collection of the Maine Agricultural Experi-
ment Station, No. 44-14.

MACROSIPHUM ONAGRAE N. SP.

Alate viviparous female: general body color stem green ~
with abdomen immaculate, thorax olive brown, cauda green
sometimes dusky at tip, cornicles black, veins in both wings
slender and almost black. Frontal tubercles large and strongly
divergent. Relative lengths of antennal segments III to VI
indicated by 60, 45, 38, 10+70, III with about 20 sensoria in a
somewhat irregular row, IV without sensoria. Anal vein of
fore wing about the same length as antennal III. Cornicle about
as long as IV and with its distal one-fourth or more reticulated.
(153-12. )

Apterous viviparous female: general body color stem green
and immaculate. Relative lengths of antennal segments III to
VI indicated by 55, 40, 39, 10+60. III with 5 to 8 sensoria
in row. Cornicle shorter than III but nearer III than IV.
(66-10).

Apterous oviparous female: relative lengths of antennal
segments III to VI indicated by 45, 35, 35, 10+65, III with 4
to 8 sensoria in an uneven row. Cornicle about as long as IV.
Hind tibia, at widest part, double the width of the others and
excessively crowded with sensoria (119-06).

This species comes near specimens of Macrosiphum gaurae
Williams I have received from the west but is either distinct or
the range of variability for the species is unusually great. It
is the common Macrosiphum on evening primrose, Oenothera
biennis L. in Maine and inhabits the stems of the flower cluster
especially. This was taken first in 1905 and has been common
ever since.

Type in the collection of the Maine Agricultural Experi-
ment Station.

MACROSIPHUM PSEUDOCORYLI N. SP.

Alate viviparous female: general body color green with
chestnut brown thorax and dusky antenna and cornicle. Frontal
tubercles large. Comparative length of antennal segments III

ApuHip Foop PLANT CATALOGUE. 213

to VI indicated by 55, 55, 53, 14-+85, III with about 17 sensoria
in an even row. Hind tibia less than one-half as long as base
of VI. Cornicle much shorter than V and with distal one-
fourth reticulated. Anal vein of fore wing not much, if any,
longer than V and about half as long as the vein Cu. (104-18).

Apterous viviparous female: general body color green.
Comparative length of antennal segments III to VI indicated
by 65, 45, 45, 13+75, III with about three sensoria. Cornicle
about as long as III and with distal one-tenth reticulated. (104-
18).

This species was collected from ironwood (Ostrya virgini-
ana (Mill) ) at Orono, June 28, 1918 by Mr. George Blodget.

Type in collection of the Maine Agricultural Experiment
Station, No. 104-18. Apparently the same species was col-
lected from hazel bush (Corylus rostrata Ait.) May 29, 1918.

MACROSIPHUM PSEUDODIRHODUM N. SP.

Apterous viviparous female: general body color green or
pale yellowish white. Frontal tubercles strong, the inner edge
being almost as long as that of I. Relative lengths of antennal
segments III to VI indicated by 60, 50, 45, 10-+85, III with
about 20 sensoria, a few more or less being common, the num-
ber being very variable. Cornicle about half the length of 30,
slender, pale and distal tip for a short distance with indefinite
curved imbrications with serrate edges.

This species does not seem to have been previously dis-
cribed for the rose. It is gregarious on terminal shoot, buds
and tender leaves. Apterous females have been collected at
Orono, April 12, 1910 on greenhouse roses and July 13, 1915
on wild rose on the bank of the Penobscot. |

Type in collection of Maine Agricultural Experiment Sta-

tion, No. 78-15.
MACROSIPHUM GRAVICORNIS N. SP,

Alate viviparous female: general body color varnished
green with no conspicuous markings, antennae, legs and cor-
nicles black, cauda pale green, head and thoracic lobes pale
brown, wing veins dark but clear cut. Frontal tubercles

214 MaINE AGRICULTURAL EXPERIMENT STATION. 1919.

strongly produced on both sides. Relative length of antennal
segments III to VI indicated by 70, 40, 40, 12+65, III with
about 80 tuberculate sensoria. IV with no sensoria. IV to VI
slender. Cornicle about one-fourth longer than IV, with about
two-fifths its length with distal polygonal reticulations. Vein
A of fore wing about the length of cornicle. Cu nearly twice
as long.

Apterous viviparous female: general body color as with the
alate female. Relative length of antennal segments III to VI
indicated by 65, 40, 40, 12+60, III with about 4o tuberculate
sensoria. IV with no sensoria. Cornicle about as in alate
female.

Apterous oviparous female: relative length of antennal
segments III to VI indicated by 57, 31, 31, 11-+58, III with
about 40 tuberculate sensoria. Hind tibia somewhat spindle
shaped and set with sensoria.

This species was collected at Houlton, Maine on Solidago
September 10, 1907 when alate and apterous viviparous females
and apterous oviparous females were present. Both viviparous
forms were collected, also on Solidago, at Orono, July 9, 1912.

Type in collection of Maine Agricultural Experiment Sta-
tion.

MACROSIPHUM EUPATORICOLENS N. SP.

Alate viviparous female: general body color deep rose red
not like the red of most species inhabiting the Compositae, more
like the red of rosae but darker. Relative length of antennal
segments III to VI indicated by 60, 53, 50, 11-465, III with
about 20 to 30 sensoria circular but not at all uniform as to
size. IV without sensoria. Cornicle as long as III, sometimes
longer, with distal one-third reticulate.

Apterous viviparous female: general body color as in the
alate female. Relative length of antennal segments III to VI
indicated by 55, 46, 39, 11-+55, III with 8 to 12 sensoria some-
what bunched on basal half.

This is a common species on Joe-Pye weed, Eupatorium
purpureum L. Type (230-18) collected July 27, 1918 by Mr.
George Blodget at Orono.

ApHip Foop PLANT CATALOGUE. 215

“Intermediates” are frequent in the collections of this
aphid, which except for their wing stubs partake chiefly of the
characters of the alate female.

MACROSIPHUM LANCEOLATUM N. SP.

Alate viviparous female: general body color dark reddish
brown, cauda yellowish white, cornicle black. Frontal tubercles
strong. Comparative length of antennal segments HL to VI
indicated by 45, 38, 35, 10-55. III with about 30 sensoria scat-
tered along whole length. IV with no sensoria. Cornicle about
as long as IV and shorter than beak. III is shorter than vein
A of front wing. Reticulation of cornicle covering about dis-
tal two-sevenths.

Apterous viviparous female: general color as in the alate
form. III with about 20 sensoria. Hairs of the head spatulate
at tip. Cornicle shorter than beak.

This aphid is sometimes taken on goldenrod, Solidago lan-
ceolata L. The antennae seem particularly brittle and are fre-
quently knocked off at distal tip of HI. The wings are often
sport-veined, M frequently being but once branched although
when branched twice the second branch is not especially near
wing margin. Mr. Pergande saw Maine material of this species
about fourteen years ago and stated that it was unnamed. The
writer has not succeeded in linking it with known species and
so describes it as new.

The paratype material (43-05 and 86-09) is in the collec-
tion of the Maine Agricultural Experiment Station.

216

9.

10.

MaIne AGRICULTURAL EXPERIMENT STATION. 1919.

KEY TO EASTERN SPECIES OF MACROSIPHUM.*

Species developing on Compositae either ex-

clusively or for a part of the life cycle........ 29
Species not developing exclusively on Com-

POSICAG. Waits ours Cte eres © axcle seas ieene Wie ohstel sie egetei= 2
Apex of cornicle with distinct reticulated area

QSL ee RUIN ONE) ook a ee nici meters aeRO orale nieve ola eras 3
Apex of cornicle inbricated (e. g. pisi) or in-

differently characterized (e. g. pelargonii)..... 22

Apterous female with III closely imbricated
throughout. Setae of III very short and

SEUD DY" eiscre,c oo hs topecbonase te easlehe he ein wisi sve eumtaleraia. carpinicolens
Apterous female not exceptional in foregoing

MeN Hhogascooues codcHU atoms an DOOOD Id FODIbE 4
Species known only for Orchidaceae............ luteum

Apterous female with base of VI nearer 3
times length of II than 2% times length of
II and base of VI more than 2 times length
Giz liobaGl— {evs a5 ao bonus ao gonon bang ocUGONOC 5

Apterous female with base of VI nearer 2%
times length of II than 3 times length of II
(or if not then base of VI not more than 2

times length of hind tarsus)............--2.+- 6
Cornicle with distal half having strong imbri-

cations extending to area of reticulation...... ptericolens
Cornicle without strong imbrications leading

LO) ALEAN OL LememlationsSse seca celeritete diervillae
III with numerous sensoria not in a row........ 7
III with sensoria confined approximately to

Sihated (Bere on ae <<. 02.9 5 oy ROT pera cocci Oo Onn 10
III of apterous female with sensoria not much

Sqdasiiirwepsall IWeihicoouqonsnancds0soducceatce 8
III of apterous female with sensoria extend-

ing over at least 24 lengthy... 2365. cnet aes 9
Cornicle with distal area of reticulation approx-

imately tate lengthy: 5.. 52 << cious ctls ns « sieiemtes rosae
Cornicle with distal area of reticulation ex-

ceeding” 14 tS cletethic. cece nies « ccrmmeiiee ints’ impatiensicolens
Cornicle with area of reticulation less than %

Tue (Sut ee Rea in OCA Eno mo oro co bron ho ast albifrons
Cornicle with area of reticulation more than %

152 Letiethisrarct< ecsrerc¥Me, 2\o(foysectcharste caus tol exeatat crate teretthay ett amelanchiericolens.
Fore wing with Cu and A heavily shaded........ 11
Fore wing with Cu and A not heavily shaded,

though sometimes darker than other veins....12

*Tarsal measurements in this key include only second joint of tarsus.

exclusive of claw. Unless otherwise stated the alate form is indicated..

i.

tb:

16.

a7:

18.

1s.

20.

zl.

22,

23.

24.

25.

26.

ApuHip Foop PLANT CATALOGUE. ZAM)

Vein A of fore wing conspicuously longer than

COTMICLEMEE Meee Ine cre N brennGtterse nek oan ele nye sis s venaefuscae Davis
Vein A of fore wing shorter than cornicle...... coryli
Developing » on’: Magnoliaceae... .....6...0..060080- 13
Not developing on Magnoliaceae................ 14

Base of VI about 5 times length of tip* of V...liriodendri
Cornicle with nearer % than % its length retic-

LEC CA ee OCR, cla crott ere Oke Oates: granarium
Cornicle with nearer % than % its length retic-

ENING Batre pig Bbw cae IeI ie at tc Seo 15
Cornicle with hardly more than 1¥ its length

inainte(ciercl. Seen eee akc AG Otole SOR aa eee ei 16
Cornicle with at least % its length reticu-

[Nels eae GociciadoSu.c c. ale O CORIO CECE reer We
Cornicle conspicuously longer than vein A of

TORRE Typ 0a ie sa Bin ee iether californicum
Cornicle conspicuously shorter than A.......... gaurae
Cornicle distinctly shorter than either vein A

Gietoce wine or antennal Vis. oe io. ... lee es onagrae

Cornicle not much shorter than either A or III..18
Second joint of Ist tarsus less than ™%4 base

Dit, AVAllje Be Gtdigidicidicjo ddd pa Gor cas 19
Second joint of lst tarsus more than % base

DE N/R oun See eS ne a a ca 20
III with approximately distal 4% clear of sen-

SORA Le he ee eee eee Sie ea clots hotest «3 23 pseudocoryli
III with approximately distal % clear of sen-

SCE enacts IRB cm AS t Hen oid DoE iar. cea eee lilii
Cormcler deep # DlaCk..%1 sce cis sieve rece piel bio. 8s 86 pseudorosae
Gormclem pale’. toy Guskyiset.. seed. ctvoeee ene k es: 21
All tibiae with base about setae paler giving a

MMOLLICd! FAP PEARANCE. cic so. here ce ee eae sacle Sale asclepiadis
All tibiae with base about setae concolorous

ValtewaGiaceMizes ALAS Sec eis.cic as cemetioe ae ees ses solanifolii
Developing on rose.......... SRO Batis orc 23
INOPIGevelopiney ON eTOSEL As. cactus ees ties tcc wees 24

III of apterous female with 1 to few sensoria....dirhodum
III of apterous female with 17 to 25 sensoria

iiiman SOMewhat wileven LOW. cs o-soesscee ees s pseudodirhodum
III with sensoria in fairly regular single row....27
III with sensoria not confined to single row.....25
IV of alate female with sensoria (8 more or

TESS) Meena rest ear eee CUE, aan ei, 26
IV of alate female typically without sensoria

(Sometimes: 1? to 0S present)! 0 aaa es Jn crataegi
NUVCT Me ETIISMEC le HEAVY! nc oc 5b 6400 h0.4tansurint ss sale purpurascens
Nt oeeVCINGmenOt “Heavies... tcc. in fe.s sek eras saw kaltenbachii

*Distal part including sensorium.

218

27.

28.

29.

30,

31.

32.

33.

34.

35.

36.

37.

38.

39.

MaINne AGRICULTURAL EXPERIMENT STATION. 1919.

Filament of VI approximately ™%4 length of A

OE POLSMAWAII SE oe rc cccrarevoreserereus erateiele ar ciace/arais shone veiedeks illinoiensis
Filament of VI nearly as long as or longer

than Av of fore wing. >....- Boca ae SEO
Base of VI approximately 3 times as long as II. .pisi
Base of VI not more than 2% times I]....... ...pelargonii
Apex of cornicle with definite reticulated area

(distinctly more than 3 rows of reticulations)

(ONES ISOLGNALOLI) Vale w Sa.c ete eevee A nO
Apex of cornicle with about 3 rows of sub-
reticulated: ¢Striations’.aceh hoe nee ee hieracii
kaltenbachii

Reticulated area of cornicle extending two-
thirds its length; cornicle hardly longer than

cauda;, (Sometimes «shorten pee seeeas score sanborni
Reticulated area of cornicle hardly exceeding,

if teaching, One-halt ats lengthens... sss eee oes 31
Antennal III with sensoria in single row........ 32
Antennal III with sensoria too numerous for

Siigle- £OWis..4 52.ce.5 se eee es eee ee 33
Gornicle: deep, ‘blacksc..cechn cane nee eee pseudorosae
Cornicle {pale to: dusky-pcenacereeeeeieeeeeee solanifolii
Caudal projection sub-equal to cauda in length

Sivings two tailed?) appearances see eee eseee cnici (Schrank)
Noe sunusuals caudal projections oa eee 34
Antennal III nearly as long as IV+-V and with

about 7Um tiberctlatessensonaseeeten eee ere gravicornis
Antennal III not unusual in foregoing particu-

Warsi ec Pins, sas Ceca eos ke ee eee 35
Cornicle considerably shorter than III........... 37
Cornicle nearly as long as or longer than III....36
III with approximately 45 sensoria.............. eupatoricolens
III with approximately 30 sensoria.............. erigeronensis
Cormicle atleast sZeas lone, as Aten eee 38
Cornicle approximately 34 as long as A or

SHOLTC Hig Mis dace atau hain’ aseienses vate eae ee 39
Reticulated area of cornicle % its length or

TMLOLES ., Hapeys. vis cssiy sues’ abe Bee hele edeee io tee eae ee luteola
Reticulated area of cornicle less than ™%4 its

Chaheq lst) y: Sts RICO ODELGCOT Or, o Gabe San obo oc rudbeckiae
Cornicle not more than % as long as III........ tanaceti
Cornicle distinctly longer than ™% of III........ 40
Hind tibia approximately 2 times length of A

Of JFOTE WIth. i2 <.cfeyests « eis assuage SEP es SE taraxaci

Hind tibia approximately 2% times length of A
Ct OLOMUAN Oe oa) Mare xs «vs iarersinin ee trarcldnse warcaurerrene .ambrosiae

ApHip Foop PLANT CATALOGUE. 219

FOOD PLANT CATALOG OF THE APHIDIDAE OF THE
WORLD

PART VL*
EDITH M. PATCH.
CORNACEAE. DOGWOOD FAMILY.
CORNUS. Cornel.

C. amomum Mill. (sericea) Silky Cornel. Kinnikinnik.
Anoecia corni Fabr. Wilson, 1918, p. 224.
Aphis cornifoliae Fitch. Weed, 1888, p. 124.
Schisoneura cornicola (Walsh). Weed, 1888, p. 129.
C. asperifolia Michx.
Anoecia corni Fabr. Wilson, 1918, p. 224.
Schizoneura corm Fab. Sanborn, 1904, p. 28.
C. controversa.
Siphocoryne cornicolum Matsumura. Matsumura, 1918a, p. 6.
C. florida L. Flowering Dogwood.
Aphis cornifoliae Fitch. Monell, 1879, p. 25.
CG. Mas L.
Aphis gossypii Glover (citrifolii Ashmead. In part) (citrulli Ash-
mead) (cucumeris Forbes) (forbesi Weed?). Pergande, 1895,
p. 314.
C. paniculata L. Her. (candidissima Marsh).
Anoecia corni Fabr. Wilson, 1918, p. 224.
Aphis cornifoliae Fitch. Thomas, 1879, p. 101.
Aphis maculata Oestlund. Williams, 1891, p. 10.
Schizoneura corni Fab. Williams, 1891, p. 10.
C. sanguinea L.
Anoccia corni Fab. (Schizoneura vagans Koch) (venusta Pass.).
van der Goot, 1915a, p. 510.
Aphis cornifoliae Fitch. Weed, 1888, p. 124.
Schizoneura corni Fab. (S. graminis Del Guercio) Del Guercio,
1900, p. 103.
Schizoneura corni (Fab.) Kalt. (S. vagans Koch) (Anoecia
corni Koch) Buckton, 3, p. 107.
Schizoneura corni Hartig. Wilson, 1918, p. 224.
Schizoneura cornicola (Walsh). Weed, 1888, p. 129.

*Papers from the Maine Agricultural Experiment Station: Ento-
mology No. 103. For Parts I-V see Bulletins 202, 213, 220, 225 and 270.

MaINnE AGRICULTURAL EXPERIMENT STATION. 1919.

Schisoneura kochii Lichtenstein. Wilson, 1918, p. 224.
Vacuna dryophila Schrank. Kaltenbach, 1874, p. 296.

C. (Svida) stolonifera Michx. Red Osier Dogwood.

Anoecia corm Fabr. Wilson, 1918, p.. 224.
Anoecia cornicola Walsh. Wilson, 1918, p. 224.
Aphis cornifoliae Fitch. Weed, 1893, p. 299.
Eriosoma? cornicola Walsh. Walsh, 1862, p. 304.

C. stricta Lam. Stiff Cornel.

Aphis (Adactynus) cornus-stricta Rafinesque. Rafinesque, 1818.

Susp:

Anoecia corni Fab. (Schizoneura venusta Pass.) Tullgren, 1909,
ps lke

Anoecia corni Fab. (S. cerealium Szaniszlo) (S. fulviabdominalis
Sasaki) (S. nigriabdominalis Sasaki). Matsumura, 1917b, p. 45.

Anoecia querci (Fitch). (Eriosoma querci Fitch) (Rhizobius eleu-
sinis Thos.) (Schizoneura panicola Thos.) (Andecia corni
American authors) (Anoecia oenotherae Wilson). Baker, 1916,
pe ots.

Aphis cornifila Del Guercio (cornifoliae Fitch?). Del Guercio,
1909 (1910), p. 297. Redia VII.

Aphis helianthi Monell. Wilson, 1918, p. 224.

Aphis maculatae Oestlund. Oestlund, 1887, p. 61.

Schizoneura corni (Fab.) (venusta Pass.) (fungicola Walsh)
(cornicola Walsh) (panicula Thomas). Osborn, 1890, Bur. Ent.
Bal; 22; Os S=spiedo:

Schizoneura kochii Lichtenstein. Lichtenstein, La Flore.

NYSSA. Tupelo.

. multiflora. (Nyssa sylvatica).

Phylloxera nyssae Pergande. Pergande, 1904b, p. 270.
. sylvatica. (Nyssa multiflora).

Phylloxera nyssae Pergande. Wilson, 1918, p. 277.

ERICACEAE. »HEATEH FAMiEY.

ARBUTUS.

. Menziesii Pursh. Madrone.

Rhopalosiphum arbuti Davidson. Davidson, 1910, p. 379.

. Unedo L. Strawberry Tree.

Aphis arbuti Ferrari. Zoological Record, 1872, p. 417.

Rhopalosiphum nervatum Gillette. (arbuti Davidson) Essig, 1917a,
Dy col.

ApHiIp Foop PLANT CATALOGUE. 221

ARTOSTAPHYLOS. Bearberry.

A. glauca.
Phyllaphis coweni (Cockerell) (Cryptosiphum tahoense Davidson).
Essig, 1915b, p. 195.
A. manzanita.

. sp

Phyllaphis coweni (Cockerell) (Cryptosiphum tahoense Davidson)
Essig, 1915b, p. 195.

Rhopalosiphum nervatum Gillette. (arbuti Davidson) Essig, 1917a,
p. 330.

. pumila Nutt.

Cryptosiphum tahoense Davidson. Wilson, 1918, p. 194.
Phyllaphis coweni Gillette (Cryptosiphum tahoense Davidson).
Davidson, 1911b, p. 560; 1912, p. 404.

. tomentosa Lindl.

Cryptosiphum tahoense Davidson. Wilson, 1918, p. 194.
Phyllaphis coweni Gillette. (Cryptosiphum tahoense Davidson)
Davidson, 1911b, p. 560; 1912, p. 404.

. Uva-ursi L.

Nectarophora sp. Cowen. Cowen, 1895, p. 124.
Phyllaphis (Pemphigus) coweni Cockerell. Gillette, 1909b, p. 41.

CALLUNA.

. vulgaris. Heather.

Aphis callunae Theobald. Theobald, 1915b.

ERICA.

. gracilis.

Aphis rumicis Linn. Wilson, 1918, p. 238.

Aphis ericae Walker.. Theobald, 1915b.

RHODODENDRON.

. californicum Hook.

Macrosiphum rhododendri Wilson. Wilson, 1918a, p. 230.

VACCINIUM.

. varingiaefolium Midq.

Toxoptera aurantii Boyer. (camelliae Kalt.) (aurantiae Koch)
(coffeae Nietner) (Ceylonia theaecola Buckton) (theobromae
Schout.) van der Goot, 1916b, p. 76, note p. 295.

222 MatIne AGRICULTURAL EXPERIMENT STATION. 1919.

PLUMBAGINACEAE. LEADWORT FAMILY.
STATICE.

S. Limonium L.
Aphis limoniti Walker. Walker, 1848c, p. 2248.

PRIMULACEAE. PRIMROSE FAMILY.

ANAGALLIS. Pimpernel.

A. arvensis L. Common Pimpernel.
Aphis chloris Koch. Passerini, 1874, pp. 137, 138.
Aphis nerii Kalt. Macchiati, 1883, p. 255.
Aphis nigro-rufa Walker. (Macrosiphum?) Walker, 1848c, p.
2247; Theobald, 1913, p. 154.
Aphis persola Walker. Walker, 1848c, p. 2246.
Aphis rumicis Linn. Walker, 1850a, p. 19.

ANAGALLIS.

A. linifolia L. (collina).

Aphis nerii Kalt. Passerini, 1863, p. 45.
A. tenella L.

Aphis nerti Kalt. Macchiati, 1883, p. 255.

CYCLAMEN.

Cusp:
Macrosiphum circumflexa Buckton. Wilson, 1918, p. 228.
Myzus circumflexum (Buckton) Davis. (vincae Gillette). Davis,
1914, p. 121. Canad. Ent. Vol. 46. P
Siphonophora circumflexa Buckton. Buckton, 1, p. 131.

LYSIMACHIA. (Lubinia) Loosestrife.

L. mauritiana Lam. (Lubinia mauritiana).
Aphis nerii Kalt. Passerini, 1863, p. 45.
L. sp.
Aphis rumicis L. (evonymi Fab.) (papaveris Fab.) (atriplicis
Fab.) (genistae Scopoli). van der Goot, 1915, p. 225.
Pemphigus bursarius Linn. Wilson, 1918, p. 269.
Pemphigus lactucarius Pass. Lichtenstein, Flore Supplement.

bo
bo
Nn

APHID Foop PLANT CATALOGUE.

PRIMULA. Primrose. Cowslip.

. cortusoides.

Macrosiphum primulana Matsumura. Matsumura, 1917a, p. 361.
. Forbesi Franch.

Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35.

. kewensis.

Macrosiphum primulae Theobald. Theobald, 1913, Jour. Ec. Biol.

Vol. 8) p.. 54:
. veris.
Aphis (Adactynus) furcipes Rafinesque. Rafinesque, 1817.
. vulgaris.
Macrosiphum primulae Theobald. Theobald, 1913, Jour. Ec. Biol.
Moll Sep. 54:

Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 303.

. sp:

Amphorophora latysiphon Davidson. Essig, 1917a, p. 329.

Siphonophora malvae (Mosley) Pass. (A. pelargonii Kalt.) (A.
pallida Walker) (S. pelargonii Koch) (S. diplantherae Koch).
Passerini, 1863, p. 14.

STEIRONEMA.

. Ciliatum.

Aphis rumicis Linn. Wilson, 1918, p. 339.
. heterophyllum.
Macrosiphum circumflexa Buckton. Whlison, 1918, p. 339.

. lanceolatum.

Myzus circumflexrum (Buckton) (vincae Gillette). Davis, 1914,
p. 122, Canad. Ent.

EBENACEAE. EBONY FAMILY.
DIOSPYROS. Persimmon.

. virginiana L. Common Persimmon.
Aphis diospyri Thomas. Thomas, 1879, p. 96.
Macrosiphum circumflexum Buckton. Theobald, 1913, p. 54.

Sy RACACEAE.- STORAX FAMILY.

STYRAX.,

. Benzoin Dryand.

Astegopteryx styracophila Karsch. Tschirch, 1890, p. 52.

. japonicum Sieb. and Zucc.

Astegopleryx nekoashii Sasaki. Zoological Record, 1907, p. 398.

224 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

SYMPLOCOS.

S. subsessilis Choisy. (sessilifolia).
Aulacorthum symplocois van der Goot. van der Goot, 1916b, p. 28.
Toxoptera aurantii Boyer. (camelliae Kalt.) (aurantiae Koch)
(coffeae Nietner) (Ceylonia theaecola Buckt.) (theobromae
Schout.). van der Goot, 1916b, p. 76, note p. 295.

OLEACEAE. OLIVE FAMILY.

FORSYTHIA.

F. viridissima Lindl.
Nectarophora tabaci Pergande. Pergande, 1898, p. 300.
Prociphilus venafuscus Patch. Patch, 1913, Bul. 207, p. 448.

FRAXINUS. Ash.

F. americanus L. White Ash.

Aphis coryli Goetz. Kaltenbach, 1874, p. 432.

Pemphigus bumeliae (Schrank). Kaltenbach, 1843, p. 184.

Pemphigus fraxinifoli Riley. Jackson, 1908, p. 212.

Phylloxera? fraxini Stebbins. Stebbins, 1910, p. 46.

Prociphilus approximatus Patch. Patch, 1917a, p. 418.

Prociphilus fraxini Linn. Wilson, 1918, p. 244.

F. bungeana. .

Prociphilus bumeliae Schrank. Matsumura, 1917b, p. 88.

F. dipetala H. and A.
Pemphigus fraxini-dipetalae Essig. Essig, 1911b, p. 555.
F. excelsior L.

Aphis fraxini Fabr. Wilson, 1918, p. 244.

Aphis fraxini Geoffrey. Kaltenbach, 1843, p. 140.

Callipterus coryli (Goetz) Koch. Buckton, 3, p. 18.

Prociphilus bumeliae (Schrank) Koch. (A. fraxini Fab.?) (E.
bumelina Heyden). Koch, p. 282. bumelina is misprint for
bumeliae. See Heyden, 1837, p. 295.

Prociphilus bumeliae Schrank. (Holzneria poschingeri Licht.)
van der Goot, 1915a, p. 449.

Prociphilus fraxini Linn. Wilson, 1918, p. 244.

Prociphilus nidificus (Fr. Low). Bayer, 1914a, p. 153.

F. longicuspis.
Siphocoryne fraxinicola Matsumura. Matsumura, 1917a, p. 359.
F. nigra Marsh. (sambucifoli). Black Ash.
Pemphigus fraxinifolti Riley. Jackson, 1908, p. 211.
Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 244.
F. oregona Nutt.

Pemphigus californicus Davidson. Davidson, 1914, Jour. Ec. Ent.

Vole paelasa

ApuHip Foop PLANT CATALOGUE. 225

Pemphigus fraxinifolii Riley. Gillette, 1909a, p. 364.

Prociphilus fraxini Linn. Wilson, 1918, p. 245.

Prociphilus fraxinidipetalae Essig. Wilson, 1915b, p. 85.

Prociphilus fraxinifoli Thomas. Wilson, 1918, p. 245.

. ornus L. (Ornus europaea Pers.)

Prociphilus nidificus (Fr. Low). Bayer, 1914a, p. 154.

. pennsylvanica Marsh. Red Ash.

Pemphigus venafuscus Patch. Patch, 1909a, p. 319.

. quadrangulata Michx. Blue Ash.

Pemphigus fraxinifoli Riley. Hunter, 1901, p. 77.

Prociphilus fraxini Linn. Wilson, 1918, p. 245.

Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 245.

. sambucifolia Lam.

Pemphigus fraxinifolii Riley. Hunter, 1901, p. 78.

Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 245.

LSD.

Eriosoma bumeliae Heyden. (Aphis bumeliae Schrank) (Chermes
lapidarius Fab.) (Lachnus lapidarius Burm.) Heyden, 1837,
p. 295.

Pemphigus fraxini Hartig. Wilson, 1918, p. 244.

Prociphilus bumeliae Schrank. Tullgren, 1909, p. 81.

Prociphilus bumeliae Schrank. (poschingeri Holzner in part).
Nusslin, 1910a, p. 293.

Prociphilus fraxini Fab. Lichtenstein, La Flore.

Prociphilus nidificus Low. Tullgren, 1909, p. 81.

Prociphilus nidificus Low. (poschingeri Holzner in part).
Nusslin, 1910a, p. 293.

Thecabwus californicus Davidson. Swain, 1919a, p. 166.

JASMINUM. Jasmine.

. Officinale.

. sp

Aphis rumicis Linn. Wilson, 1918, p. 258.

Aphis malvae Koch. Das, 1918a, p. 271.
Macrosiphum jasmini Clarke. Wilson, 1918, p. 258. “Jasmine.”
Nectarophora jasmini Clarke. Clarke, 1903, p. 253

LIGUSTRUM. Privet.

. ibota Sieb.

Macrosiphum ibotum Essig and Kuwana. Essig and Kuwana,
1918a, p. 40.

. vulgare L. Privet or Prim.

Asiphum ligustrinellum WKoch. Koch, p. 247.

Rhopalosiphum ligustri (Kalt.) Pass. Buckton, 2, p. 14. Bayer,
1914a, p. 152.

Rhopalosiphum ligustri. Ross, 46th Rept. Ent. Soc. Ont., p. 23.

226 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

L. sp.
Aphis ligustri Mosley. Wilson, 1918, p. 265.
Aphis ligustriella Theobald. Wilson, 1918, p. 265.

OLEA.

O. europea.
Eriosoma oleae Leach. Wilson, 1918, p. 277.

< OSMANTHUS.
O. aquifolium Sieb.
Prociphilus osmanthae Essig and Kuwana. Essig and Kuwana,
1918a, p. 40.

SYRINGA. Lilac.

S. amurense.
Prociphilus bumeliae Schrank. Matsumura, 1917b, p. 88.
S. amurensis Rupr.
Macrosiphum syringae Matsumura. Matsumura, 1918a, p. 4.
S. vulgaris L. Common Lilac
Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36.
Prociphilus (Pemphigus) venafuscus Patch. Patch, 1909a, p. 319.
Prociphilus fraxinz Linn. Wilson, 1918, p. 341.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 341.
S. sp.
Aphis medicaginis Koch. Swain, 1919a, p. 175.
Macrosiphum malvicola Matsumura. Matsumura, 1917a, p. 359.

LOGANIACEAE. LOGANIA FAMILY.
BUDDLEIA.

B. madagascariensis Lam.
Aphis buddleiae Theobald. Theobald, 1918a, p. 281.

GENTIANACEAE. GENTIAN FAMILY.

FRASERA. American Columbine.

F. speciosa Dougl.
Nectarophora martini Cockerell. Cockerell, 1903a, p. 170.

GENTIANA.

G. cruciata.
Aphis epilobii Kalt. Wilson, 1918, p. 247.

Apuip Foop PLANT CATALOGUE. 227

LIMNANTHEMUM. Floating Heart.

L. nymphoides Hoffingg.
Rhopalosiphum nymphaeae (L.) Koch. (A. butomi Schrank) (R.
najadum Koch). Passerini, 1863, p. 7 \e

MENYANTHES. Buckbean.

M. trifoliata L.
Rhopalosiphum nymphaeae (L.) Koch. (A. butomi Schrank) (R.

najadum Koch). Passerini, 1863, p. Palle
Siphocoryne nymphacae Linn. (aquaticum F.) (alismae Koch)
(najadum Koch) (butomi Schrank) (aquaticus Jackson). Theo-

bald, 1915c, p. 118.
NYMPHOIDES.

N. peltatum.
Siphocoryne nymphaeae Linn. Wilson, 1918, p. Lhd.

VILLARSIA.

WienSp-
Aphis pallida Walker. Walker, 1848b, p. 430.

Macrosiphum pallida Walker. Wilson, 1918, p. 353:

APOCYNACEAE. DOGBANE FAMILY.
APOCYNUM. Dogbane.

A. androsaemifolium L. Spreading Dogbane.
Aphis apocyni Koch. Koch, p. 98.

A. cannabinum L. Indian Hemp.
Aphis apocyni Koch. Thomas, 1879, p. 94.
Aphis asclepiadis Fitch. Williams, 1891, p. 10.
Aphis lutescens Monell. Williams, 1891, p. 10.

A. sp.
Aphis asclepiadis Fitch. Oecestlund, 1887, p. 60.

Toxoptera aurantii Boyer. (camelliae Kalt.) (coffeae Nietner)
(Ceylonia theaecola Buckt.) (Toxoptera theobromae Schout.)

van der Goot, 1916b, p. 76.
NERIUM.

N. oleander L. Oleander.
Aphis asclepiadis Fitch. Wilson, 1918, p. 276.
Aphis lutescens Monell. Wilson, 1918, p. 276.
Aphis nerii Kalt. Kaltenbach, 1843, p. 119,

228 Marine AGRICULTURAL EXPERIMENT STATION. 1919.

Aphis nerii Boyer (asclepiadis Fitch). Sanborn, 1904, p. 52.

Aphis nerii Fonsc. Essig, 1917a, p. 340.

Aphis papaveris Fab. Kaltenbach, 1874, p. 269.

Aphis rumicis Linn. Walker, 1850a, p. 19.

Aphis silybi Passerini. Del Guercio, 1909 (1910), Redia VII,
p. 297.

Cryptosiphum nerii Perez. Wilson, 1918, p. 276.

Myzus asclepiadis Pass. Ferrari, 1872, p. 62.

Myzus nerti Boyer. Wilson, 1918, p. 276.

Rhopalosiphum dianthi (Schrank) Koch (persicae, Puceron du
pecher Morren) (rapae Curtis) (floris rapae Curtis) (dubia
Curtis) (vastator Smee) (persicaecola Boisduval). Buckton,
2, sp: U7;

Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 276.

N. sp.

Aphis lutescens Monell. Lichtenstein, La Flore.

Cryptosiphum nerii Stefani. Schouteden, 1906c.

Rhopalosiphum persicae Sulzer. Lichtenstein, Flore Supplement.

VINCA. Periwinkle.

V. major L.
Amphorophora latysiphon Davidson. Davidson, 1912, p. 409.
Macrosiphum convolvuli Kalt. Wilson, 1918, p. 353.
Macrosiphum vincae Walker. Wilson, 1918, p. 353.
Myzus vincae Gillette. Davidson, 1910, p. 380.
Siphonophora convolvuli Kalt. (A. vincae Walker). Buckton, 1,

p. 149.

V. minor L. Common Periwinkle. “Myrtle.”
Aphis vincae Walker. Kaltenbach, 1874, p. 438.
Macrosiphum convolvuli Kalt. Theobald, 1913, p. 55.
Macrosiphum vincae Walker. Wilson, 1918, p. 353.

V. sp.
Macrosiphum circumflexa Buckton. Wilson, 1918, p. 353.
Myzus circumflexus Buckton. Swain, 1919a, p. 176.
Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36.
Myzus vincae Gillette. Gillette, 1908b, p. 19.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 353.

ASCLEPIADACEAE. MILKWEED FAMILY.
ACERATES. Green Milkweed.
A. angustifolia Nutt. See Asclepias stenophylla Gray.

A. floridana (Lam.) Hitche. (longifolia).
Aphis asclepiadis Fitch. Williams, 1891, p. 17.

ApuHip Foop PLANT CATALOGUE. 229

ASCLEPIAS. Milkweed.

. amplexicaulis Sm. (obtusifolia).

Callipterus asclepiadis Monell. Hunter, 1901, p. 89.

. curassavica L.

Aphis nerii Boyer. (Myzus asclepiadis Pass.) (Aphis gomphoro-
carpi van der Goot). van der Goot, 1916b, p. 101.
Myzus asclepiadis Pass. Passerini, 1863, p. 25.

. grandiflora.

Myzus asclepiadis Pass. Ferrari, 1872, p. 62.
incarnata L. Swamp Milkweed.
Aphis lutescens Monell. Williams, 1891, p. 17.
lunata.
Myzus asclepiadis Pass. (Aphis nigripes Theobald). Theobald,
1915¢; p> 129:

. mexicana Cav.

Aphis lutescens Monell. Davidson, 1910, p. 377.

. obtusifolia.

Myzocallis asclepiadis Monell. Wilson, 1918, p. 198.

. speciosa Torr.

Aphis asclepiadis Fitch. Wilson, 1918, p. 198.

Aphis gossypii Glover. Essig, 1917a, p. 338.

Aphis nerii Fonsc. (A. lutescens Monell). Essig, 1917a, p. 341.
Nectarophora asclepiadis Cowen. Cowen, 1895, p. 123.

. stenophylla Gray. (Acerates angustifolia Nutt.)

Aphis asclepiadis Fitch. Hunter, 1901, p. 120.

. syriaca L. (A. cornuti). Common Milkweed or Silkweed.

Aphis asclepiadis Fitch. Oestlund, 1887, p. 60.

Aphis lutescens Monell. Monell, 1879, p. 23.

Callipterus asclepiadis Monell. Oecestlund, 1887, p. 42.

Macrosiphum asclepiadifolii Thomas. Wilson, 1918, p. 198.

Myzocallis asclepiadis Monell. Wilson, 1918, p. 198.

Myzus asclepiadis Pass. Passerini, 1863, p. 25.

Myzus nerti Boyer. Wilson, 1918, p. 198.

Nectarophora asclepiadis Fitch. Hunter, 1901, pp. 93, 112, 121.

Siphonophora asclepiadifolii Thomas. (asclepiadis? Fitch).
Thomas, 1879, p. 58.

. tridentata.

Macrosiphum asclepiadis Cowen. Wilson, 1918, p. 198.

. tuberosa L. Butterfly Weed. Pleurisy-root.

Myszus asclepiadis Pass. , Ferrari, 1872, p. 62.

. vestita H. and A. Woolly Milkweed.

Aphis gossypii Glover. Essig, 1917a, p. 339.
Aphis nerii Fonsc. (lutescens). Essig, 1917a, p. 341.

. sp.

Aphis asclepiadis Fitch. Gillette, 1910, p. 404.
Aphis nerii Boyer (asclepiadis Fitch). Sanborn, 1904, p. 52.

230

MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

Callipterus asclepiadis Monell. Sanborn, 1904, p. 39.

Macrosiphum solanifolii (Ashmead). Britton and Lowry, 1918,
(17th Rept.) p. 292.

Myzocallis asclepiadis (Monell). Gillette, 1910, p. 368.

Rhopalosiphum lactucae (Kalt.). Swain, 1919a, p. 160.

CALOTROFPIS.
C. gigantea Dryand.
Aphis nerii Boyer (nerii Licht.) (gomphorocarpi van der Goot).
van der Goot, 1916b, p. 101.
Aphis nerii Boyer. Das, 1918a, p. 269.
C. procera. :
Aphis calotropidis Del Guercio. Wilson, 1918, p. 208.
Aphis neriti Boyer. Das, 1918a, p. 269.
Aphis paoli Del Guercio. Wilson, 1918, p. 208.
CRYPTOSTEGIA.
C. grandiflora.

Aphis malvi Koch. Das, 1918a, p. 270.
Aphis nerti Boyer. Das, 1918a, p. 270.

CYNANCHUM.

. dalhousie.

Aphis nerii Boyer. Das, 1918a, p. 205.

DRAGEA.

. volubilis.

Aphis nerii Boyer. Das, 1918a, p. 205.

GOMPHOCARPUS.

. fruticosus.

Aphis gomphorocarpi van der Goot. van der Goot, 1912, p. 276.
Myzus asclepiadis Pass. (Aphis nigripes Theobald). Theobald,
1915c, p. 129.

. fructicosus. (Gomphorocarpus fructicosus?).

Aphis gomphorocarpi van der Goot. Wilson, 1918, p. 249.

HOYA.

H. longifolia.

Aphis nerii Boyer. Das, 1918a, p. 205.

H. volubillis.

Aphis nerii Boyer. Das, 1918a, p. 271.

ApuHip Foop PLANT CATALOGUE. 231

PERGULARIA.

. extensa.
Aphis foveolata Del Guercio. Wilson, 1918, p. 283.

PERIPLOCA.
. graeca L.
Aphis nasturtii Kaltenbach. Del Guercio, 1909 (1910), Redia, VII,
p. 297.

SONVOLVULACEAE, “CONVOLVULUS: FAMILY.
CALYSTEGIA.

. sepium R. Br. Hedge Bindweed.

Siphonophora vincae Walker. Passerini, Flora.
. Soldanella R. Br. Prod. (Convolvulus Soldanella).
Aphis derelicta Walker. Walker, 1849c, p. 50.

Laap:

Macrosiphum vincae Walker. Wilson, 1918, p. 208.

CONVOLVULUS. Bindweed.

. Althaeoides L.

Aphis convolvulicola Ferrari. Macchiati, 1883, p. 239.
Siphonophora solani Kalt. Macchiati, 1883, p. 231.

. arvensis L.

Amphorophora latysiphon Davidson. Davidson, 1912, p. 409.
Aphis convolvulicola Ferrari. Ferrari, 1872, p. 67.
Macrosiphum convolvuli Kalt. Wilson, 1918, p. 223.
Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 50.

. Major.

Myzus persicae (Sulzer). Das, 1918a, p. 269.

Siphonophora convolvuli Kalt. (A. vincae Walker). Buckton,

1, p. 149.
. minor.
Siphonophora convolvuli Kalt. (A. vincae Walker). Buckton,
1, p. 149.
. sepium.

Aphis convolvuli Kalt. Kaltenbach, 1874, p. 443.
Macrosiphum convolvuli Kalt. Wilson, 1918, p. 223.
. tricolor.

Macrosiphum convolvuli Kalt. Wilson, 1918, p. 223.

. Sp.

Aphis gossypii Glover. (citrifolii Ashmead, in part) (citrulli Ash-
mead) (cucumeris Forbes) (forbesi Weed?). Pergande, 1895,

p. 314.

232 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

Macrosiphum lIudovicianae Oestlund. Swain, 1919a, p. 164.
Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36.

IPOMOEA.

I. Batatas Lam.
Macrosiphum solanifolii (Ashmead). Houser, 1917a, p. 69.
I. crispa.
Myzsus persicae (Sulzer). Das, 1918a, p. 168.
I. guttata.
Aphis malvae Koch or A. malvoides Das. Das, 1918a, p. 271.
Myzus persicae (Sulzer). Das, 1918a, p. 168.
I. hederacea Jacq.
Rhopalosiphum magnoliae Essig and Kuwana. Essig and Kuwana,
1918a, p. 39.
I. mexicana.
Aphis malvae Koch or A. malvoides Das. Das, 1918a, p. 271.
Myzus persicae (Sulzer). Das, 1918a, p. 168.
I. palmata.
Aphis malvae Koch or A. malvoides Das. Das, 1918a, p. 271.
I. purpurea.
Macrosiphum convolvuli Kalt. Wilson, 1918, p. 257.
Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 50.
esp:
Aphis gossypu Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.
Aphis minuta Wilson. Wilson, 1918, p. 257. On “Aero Potato.”
Rhopalosiphum persicae Sulzer. Matsumura, 1917a, p. 362.

HYDROPHYLLACEAE. WATERLEAF FAMILY.
NEMOPHILA.

N. sp. :
Siphonophora convolvuli Kalt. (A. vincae Walker). Buckton, 1,
p. 149.

BORAGINACEAE. BORAGE FAMILY.
AMSINCKIA.

A. intermedia Fisch. Buckthorn weed.
Aphis senecio Swain. Swain, 1918a, p. 17.
A. spectabilis Fand. M.
Aphis senecio Swain. Swain, 1918a, p. 17.
Myzus persicae Sulzer. Essig, 1911lc, p. 600.

ApHID Foop PLANT CATALOGUE. 233

A. sp.
Aphis bakeri Cowen. Wilson, 1918, p. 191.
Aphis bakeri Gillette. Davidson, 1914, Vol. 7, p. 133.
Aphis senecio Swain. Swain, 1918a, p. 17.
Aphis sp. Davidson, 1909; p. 303.
Rhopalosiphum dianthi Schrank. Davidson, 1910, p. 378.
Rhopalosiphum persicae (Sulz.) Swain, 1919a, p. 160.

ANCHUSA.

A. italica Retz.

Aphis symphiti Schrank. Passerini, 1863, p. 40.
A. officinalis.

Aphis symphiti Schrank. Theobald, 1915b.

BORAGO.

B. officinalis L.

Aphis cardui Linn. Wilson, 1918, p. 205.

Aphis rumicis Linn. (fabae Kirby) (genistae Scopoli) (ulicis
Fab.?) (euphorbiae Kalt.?) (dahliae Mosley) (Cinara rumicis
Mosley) (Rumicifex Amyot) (Genistifex Amyot). Buckton,
Z, p. 84.

Aphis silybi Pass. Ferrari, 1872, p. 71.

Aphis symphiti Schrank. Theobald, 1915b.

CORDIA.

C. myxa Linn.
Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.

CYNOGLOSSUM. Hound’s Tongue.

C. officinale L. Common Hound’s Tongue.

Aphis adjecta Walker. Walker, 1849c, p. 46.

Aphis consors Walker. Walker, 1848a, p. 2218.

Aphis (Macrosiphum?) cynoglossi Walker. Theobald, 1913, p. 154.
Aphis particeps Walker. Walker, 1848c, p. 2217.

Aphis petasitidis Buckton. Buckton, 2, p. 71.

Aphis pruni Koch (Aphis cardui Linn.). Dobrowljansky, 1913,

p, 45:

Aphis socia Walker. Walker, 1848c, p. 2217.

Aphis sodalis Walker. Walker, 1848c, p. 2218.

Aphis symphiti' Schrank. Wilson, 1918, p. 229.

234 MarIne AGRICULTURAL EXPERIMENT STATION. 1919.

Aphis cynoglossi Licht. (ined.) Lichtenstein, La Flore.

Aphis rumicis Linn. Wilson, 1918, p. 229.

Aphis tuberosae Boyer. Wilson, 1918, p. 229.

Cerataphis lataniae Boisduval (brasiliensis Hempel) (orchidearum
Westwood). Schouteden, 1906a, p. 197.

Myzocallis cyperis Macchiati. Wilson, 1918, p. 229.

Phorodon cynoglossi Willliams. Williams, 1910 (1911), p. 89.

Rhopalosiphum dianthi Schrank. Davidson, 1910, p. 378.

Rhopalosiphum persicae Sulzer. Swain, 1919a, p. 164.

ECHINOSPERMUM.

E. lappula.
Aphis lappula Schrank. Wilson, 1918, p. 235.
Macrosiphum jaceae Linn. Wilson, 1918, p. 235.

ECHIUM. Viper’s Bugloss.

E. vulgare L. Blue-weed. Blue Devil.

Aphis familiaris Walker (adjuvans) (adscita). Theobald, 1917a,
Den Oe

Aphis lycopsidis (including consueta, the oviparous female; ad-
justa, the nymph; suffragans, the alate female; also, conjuncta
and basalis). Theobald, 1917a, p. 3.

Aphis symphiti Schrank. Passerini, 1863, p. 40.

Macrosiphum jaceae Linn. Wilson, 1918, p. 235.

HELIOTROPIUM. Turnsole.

H. europaeum L.
Aphis heliotropii Macchiati. Schouteden, 1906a, p. 221.
Macrosiphum solani Kalt. Wilson, 1918, p. 251.
H. indicum Linn.
Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.
H. peruvianum L,
Aphis dianthi Schrank. Walker, 1850a, p. 394.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 251.
Rhopalosiphum staphyleae Koch. Wilson, 1918, p. 251.

LITHOSPERMUM.

L. arvense.

Macrosiphum jaceae Linn. Wilson, 1918, p. 266.
L. fruticosum.

Macrosiphum jaceae Linn. Wilson, 1918, p. 266.

ApHip Foop PLANT CATALOGUE. 235

L. offiicinale.
Aphis cardui Linn. Wilson, 1918, p. 266.
Macrosiphum jaceae Linn. Wilson, 1918, p. 266.
L. pilosum Nutt.
Aphis lithospermii Wilson. Wilson, 1915b, p. 100.

LYCOPSIS. Bugloss.

L. arvensis L. Small Bugloss.

Aphis adjecta Walker. Wilson, 1918, p. 269.
Aphis adjucta Walker. Wilson, 1918, p. 269.
Aphis adjuta Walker. Walker, 1848c, p. 2220.
Aphis adjuvans Walker. Walker, 1848c, p. 2220.
Aphis adscita Walker. Walker, 1848c, p. 2220.
Aphis basalis Walker. Walker, 1848c, p. 2220.
Aphis bufo Walker. Walker, 1848b, p. 46.
Aphis conjuncta Walker. Walker, 1848c, p. 2220.
Aphis consucta Walker. Walker, 1848c, p. 2219.
Aphis familiaris Walker. Walker, 1848c, p. 2220.
Aphis lycopsidis Walker. Walker, 1848c, p. 2219.
Aphis suffragans Walker. Walker, 1848c, p. 2221.

MYOSOTIS. Scorpion-grass. Forget-me-not.

M, palustris Lam.
Aphis helichrysi Kalt. Wilson, 1918, p. 275.
Aphis myosotidis Koch. Passerini, 1863, p. 50. Theobald, 1911-12.
Aphis symphiti Schrank. Wilson, 1918, p. 275.
M. scorpiodes.
Aphis dianthi Schrank. Walker, 1850a, p. 394.
Aphis rumicis Linn. Walker, 1850a, p. 19.
Rhopalosiphum persicae Sulz. Wilson, 1918, p. 275.
M. sylvatica.
Aphis symphiti Schrank. Wilson, 1918, p. 275.
M. Welwitschii Boiss. Reut.
Anuraphis myosotidis Koch. Del Guercio, 1909 (1910), Redia, VII,
p. 298.

NONNEA.

N. lutea Reichb.
Siphonophora malvae (Mosley) Pass. (A. pelargonii Kalt.) (A.
pallida Walker) (S. pelargonii Koch) (S. diplantherae Koch).
Passerini, 1863, p. 14.

ONOSMA.

O. stellulatum Waldst.
Aphis cardui Auct. Kalt. (onopordi Schrank) (chrysanthemi
Koch) Ferrari, 1872, p. 68.

230 7 Marine AGRICULTURAL EXPERIMENT STATION. 1919.

PULMONARIA.

P. officinalis.
Macrosiphum jaceae Linn. Wilson, 1918,-p. 307.

RAMONA.

R. stachyoides. Black Sage.
Aphis ramona Swain. Swain, 1918a, p. 14.

SYMPHYTUM. Comfrey.

S. officinale L. Common Comfrey
Aphis consolidae Pass. Kaltenbach, 1875, p. 448.
Aphis symphiti Schrank. Passerini, 1863, p. 40. van der Goot,
LON ps e2oo:

VERBENACEAE. VERVAIN FAMILY.
CLERODENDRON.

C. trichotomum Thunb.

Aphis gossypii Glover. Essig and Kuwana, 1918a, p. 39.
C. villosum Blume (trichotomum).

Aphis clerodendri Matsumura. Matsumura, 1917a, p. 356.

DURANTA.

D. ellisia. (D. plumieri).
Aphis nerti Kalt. Wilson, 1918, p. 234.
D. plumieri Jacq.
Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93, note p. 295.
D. sp.
Aphs durantae Theobald. Theobald, 1918a, p. 274.
Aphis durranti Das. Das, 1918a, p. 270.
Aphis malvoides Das. Das, 1918a, p. 270.
Aphis nerti Kalt. Lichtenstein, Flore Supplement.

LANTANA.

L. camara Linn.
Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.
L. sp.
Forda myrmecaria Boisduval. Wilson, 1918, p. 261.

Apuip Foop PLANT CATALOGUE. 237

LIPPIA. (Aloysia).

. citriodora H. B.

Myzsus ribis Linn. (Aphis). Ferrari, 1872, p. 62.
Myzus targionu Del Guercio (Myzus ribis? Linn. Ferrari.). Del
Guercio, 1900, p. 152.

TECTONA.

. grandis Linn.

Aphis .tectonae van der Goot. van der Goot, 1916b, p. 111.

VERBENA. Vervain.

. aubletia.

Aphis aubletia Sanborn. Wilson, 1918, p. 350.

_ canadensis (L) Britton. (Aubletia Jacq.)

Aphis aubletia Sanborn. Sanborn, 1904, p. 49.
Aphis maidiradicis Forbes. Vickery, 1910, p. 104.

. chamaedryfolia Juss.

Aphis capsellae Kalt. Macchiati, 1883, p. 238.

Aphis verbenae Macchiati. Macchiati, 1883, p. 258.

Rhopalosiphum persicae Pass. Passerini, Flora.

Siphonophora malvae (Mosley) Pass. (A. pelargonii Kalt.) (A.
pallida Walker) (S. diplantherae Koch). Passerini, 1863, p.
14 and Passerini, Flora.

_ hastata L. Blue Vervain.

Aphis (Dactynus) verbena-hastata Raf. Rafinesque, 1818.

. officinalis Linn. European Vervain.

Aphis capsellae Kalt. Passerini, 1863, p. 40.

Aphis rumicis Linn. Wilson, 1918) p., 350: *

Aphis verbenae Macchiati. Macchiati, 1883, p. 258.
Macrosiphum verbenae Thomas. Wilson, 1918, p. 350.

Viens.
Aphis malvae Walker. Buckton, 2, p. 43.
Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35.
Siphonophora verbenae Thomas. Thomas, 1879, p. 63.
VITEX.
V. Agnus-castus L.
Aphis viticis Ferrari. Ferrari, 1872, p. 67.
V. negundo.

Aphis durranti Das. Das, 1918a, p. 273.
Aphis malvoides Das. Das, 1918a, p. 273.

238 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

LABIATAE. MINT FAMILY.

AJUGA. Bugle Weed.

A. genevensis.
Myzus ajugae Schouteden. Wilson, 1918, p. 187.
A. reptans L.
Myzus ajugae Schouteden. Schouteden, 1906a, p. 231.

AUDIBERTIA. (Ramona).

A. stachyoides Benth. Black Sage.
Aphis ramona Swain. Swain, 1918a, p. 14.

BALLOTA. Fetid Horehound.

B. nigra L. Black Horehound.
Aphis ballotae Pass. Passerini, 1860, p. 35.
Aplus scabiosae Kalt. Buckton, 2, p. 55.
Macrosiphum hieracii Schrank. Wilson, 1918, p. 201.

BRUNELLA.

B. vulgaris.
Aphis brunellae Schouteden. Wilson, 1918, p. 207.

CALAMINTHA.

C. acinos.
Aphis clinopodii Pass. Wilson, 1918, p. 208.
Aphis origani Pass. Wilson, 1918, p. 208.
C. clinopodium Benth.
Aphis clinopodii Pass. Passerini, 1863, p. 36.
Aphis origani Pass. Passerini, 1860, p. 36.
Phorodon calaminthae Macchiati. Zoological Record, 1885, p. 240.
C. Nepeta Savi. (Satureja Nepeta).
Aphis origani Pass. Kaltenbach, 1874, p. 479.
C. sp.
Aphis nepeta Kalt. Lichtenstein, La Flore.
Rhopalosiphum calaminthae Licht. (ined.). Lichtenstein, La Flore.

COLEUS.

C. aromaticus Benth.
Phorodon minutum van der Goot. van der Goot, 1916b, p. 43.

ApHiIp Foop PLANT CATALOGUE. 239

GALEOPSIS. Hemp Nettle.

. Ladanum L. Red Hemp Nettle.

Aphis quaerens Walker. Walker, 1849c, p. 48.
Aphis symphiti Schrank. Passerini, 1863, p. 40.
Phorodon galeopsidis Kalt. Wilson, 1918, p. 246.
Rhizobius sonchi Pass. Passerini, 1863, p. 80.

. Tetrahit L. (bifida). Common Hemp Nettle.

Myzus ribis Linn. (Aphis galeopsidis Kalt.) (?Myzus whitei Theo-
bald) (?M. dispar Patch) Haviland, 1919b, p. 98.
Phorodon galeopsidis (Kalt.) Pass. Buckton, 1, p. 173.

. versicolor Curt.
Aphis galeopsidis Kalt. Kaltenbach, 1874, p. 484.

3. Bp:

Myzus galeopsidis Kalt. (laurii van der Goot). van der Goot,
1915, p. 109.

LAMIUM. Dead Nettle.

. album L.

Aphis helichrysi Kalt. Wilson, 1918, p. 261.

Aphis odorikonis Matsumura. Matsumura, 1917a, p. 357.
Phorodon galeopsidis (Kalt.) (Aphis). Buckton, 1, p. 173.
. amplexicaule L. Henbit.

Aphis galeopsidis Kalt. Kaltenbach, 1874, p. 484.
Phorodon galeopsidis Kalt. Wilson, 1918, p. 261.

- maculatum.

Aphis helichrysi Kalt. Wilson, 1918, p. 261.

. purpureum L,.

Aphis balsamitae Muller. Wilson, 1918, p. 261.

Aphis helichrysi Kalt. Wilson, 1918, p. 261.

Aphis lami Koch. Wilson, 1918, p. 261.

Aphis rumicis Linn. Walker, 1850a, p. 19.

Chaitophorus montemartini Del Guercio. Wilson, 1918, p. 261.

Macrosiphum lamiti Theobald. Theobald, 1915b, reprint p. 6.

Myzus galeopsidis Kalt. (Phorodon galeopsidis Licht.) (Myzus
lamii van der Goot). van der Goot, 1915, p. 109.

Myzus lamii van der Goot. Wilson, 1918, p. 261.

Phorodon galeopsidis (Kalt.) Pass. (Walker ex parte). Pass-
erini, 1863, p. 19.

. 8p.

Aphis lamii Koch. Kaltenbach, 1874, p. 483.

Myzus ribis Linn. (Aphis galeopsidis Kalt.) (?Myzus whitei Theo-
bald) (?M. dispar Patch). Haviland, 1919b, p. 80.

Pterocomma farinosus Del Guercio. Wilson, 1918, p. 261.

Rhopalosiphum hippohaes (galeopsidis Kalt.). Gillette, 1915,
four wc, -nt Vol..8; p. 375,

240 Matne AGRICULTURAL EXPERIMENT STATION. 1919.

LEONURUS.

L. cardiaca.
Aphis helichrysi Kalt. Wilson, 1918, p. 265.
Aphis plantaginis Schrank. Wilson, 1918, p. 265.
Phorodon galeopsidis Kalt. Wilson, 1918, p. 265.
esp: :
Myzus ribis (Linn.). Gillette and Bragg, 1917b, p. 340.

LEUCAS.

L. lavandulaefolia Sm.
Aphis gossypii Glover. (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli: Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93, note p. 295.
L. sp.
Aphs malvae Koch. Das, 1918a, p. 271.

MARRUBIUM. Horehound.

M. sp.
Aphis ballotae Pass. Lichtenstein, La Flore.

MENTHA. Mint.

M. aquatica L. (hirsuta).
Aphis dianthi Schrank. Walker, 1850a, p. 394.
Aphis menthae Walker. Walker, 1852, p. 1045.
Aphis rumicis Linn. Walker, 1850a, p. 19.
Aphis tentans Walker. Walker, 1852, p. 1045.
Kaltenbachiella menthae Schouteden. Theobald, 1915b, reprint
Dis
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 273.
M. arvensis L.
Aphis maidiradicis Forbes. (menthae-radicis Cowen). Vickery,
1910, p. 103.
Aphis menthae Walker. Kaltenbach, 1874, p. 474.
Aphis menthae-radicis Cowen. Wilson, 1918, p. 273.
Kaltenbachiella menthae Schouteden. Schouteden, 1906a, p. 196.
Macrosiphum menthae Buckton. Wilson, 1918, p. 273.
Phorodon menthae Buckton (Siphonophora menthae Buckton?).
van der Goot, 1915, p. 135.
Rhizobius menthae Pass. Ferrari, 1872, p. 84.
M. canadensis L.
Aphis menthae-radicis Cowen. Cowen, 1895, p. 121.
Siphonophora menthae Buckton. Wiliams, 1891, p. 18.
M. hirsuta.
Aphis menthae Walker. Wilson, 1918, p. 273.
M. longifolia.
Aphis capsellae Kalt. Wilson, 1918, p. 273.

APHID Foop PLANT CATALOGUE. 241

piperita.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 273.

. pulegium L.

Aphis pulegi Del Guercio. Del Guercio, 1909 (1910), Redia, VII,
p. 298.

. spicata. (M. sylvestris).

Macrosiphum menthae Buckton. Wilson, 1918, p. 273.

. sylvestris L.

Aphis capsellae Kalt. Passerini, 1863, p. 40.

Aphis clinipodii Pass. Wilson, 1918, p. 273.

Kaltenbachiella menthae Schout. Wilson, 1918, p. 273.

Macrosiphum menthae Buckton. Wilson, 1918, p. 273.

Phorodon menthae Buckton. (Siphonophora menthae Buckton?P)
van der Goot, 1915, p. 135.

viridis L.

Aphis affinis Del Guercio. Del Guercio, 1909 (1910) Redia VII,
p. 298.

Siphonophora menthae Buckton. Buckton, 1, p. 121.

MONARDA. Horse Mint.

. fistulosa L. Wild Bergamot.

Aphis monardae Oestlund. Oestlund, 1887, p. 58.
Phorodon monardae Williams. Hunter, 1901, p. 111. Williams,
1910 (1911), p. 89.

. punctata L. Horse Mint.

Aphis monardae Oestlund. Hunter, 1901, p. 101.

NEPETA. (Glechoma). Cat Mint.

N. Cataria L. Catnip.

Aphis nepetae Kalt. Kaltenbach, 1843, p. 77.

N. glechoma.

Aphis gladioli Felt. Wilson, 1918, p. 276.
Aphis glechomae Walker. Wilson, 1918, p. 276.

. hederaceae (L.) Trevisan (glechoma Benth). Ground Ivy. Gill-

over-the Ground.

Aphis glechomae Walker. Walker, 1848c, p. 2247.

Aphis gossypii Glover (citrifolii Ashmead in part) (citrulli
Ashm.) (cucumeris Forbes) (forbesi Weed?). Pergande 1895,

p. 314.
N. sp.
Aphis malvae Koch. Das, 1918a, p. 272.
ORIGANUM. Wild Marjoram.
O. paniculatum Koch.

Aphis origani Pass. Passerini, 1860, p. 36.

242 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

O. vulgare L. Wild Marjoram.
Aphis nepeta Kalt. Kaltenbach, 1874, p. 479.
Aphis origani Pass. Bayer, 1914a, p. 150.
Aphis rhamni Kalt. (frangulae Koch). Ferrari, 1872, p. 69.

PRUNELLA. (Brunella). Self-heal.

P. vulgaris L. Heal-all. Carpenter-weed.
Aphis brunellae Schouteden. Schouteden, 1906a, p. 217.

RAMONA. See Audibertia.

SALVIA. Sage.

”

aethiopis.
Aphis salviae Walker. Wilson, 1918, p. 326.
S. ceratophylloides L.
Aphis salviae Walker. Wilson, 1918, p. 326.
Rhopalosiphum elegans Ferrari. Macchiati, 1883, p. 233.
S. pratensis L.
Aphis salviae Walker. Walker, 1852, p. 1043. Kaltenbach, 1874,
p. 477.
. rectiflora.
Rhopalosiphum elegans Ferrari. Zoological Record, 1872, p. 418.
S. splendens. Ker.—Gawl.
Cerosipha passeriniana Del Guercio. Del Guercio, 1900, p. 115.

2)

SATUREJA.

”

nepeta. (Calamintha nepeta).
Aphis nepetae Kalt. Wilson, 1918, p. 327.
Aphis origamt Pass. Wilson, 1918, p. 327.
. vulgaris. (Calamintha vulgaris).
Aphis clinipodu Pass. Wilson, 1918, p. 328.
Aphis nepetae Kalt. Wilson, 1918, p. 328.
Aphis origam Pass. Wilson, 1918, p. 328.
Macrosiphum solani Kalt. Wilson, 1918, p. 328.
Phorodon calaminthae Macchiati. Wilson, 1918, p. 328.

~”

SCUTELLARIA. Skullcap.

S. Drummondii Benth.

Aphis maidiradicis Forbes. Vickery, 1910, p. 104.
S. galericulata L.

Aphis chloris Koch. Passerini, 1863, p. 39.

ApuHip Foop PLANT CATALOGUE. 243

STACHYS. Hedge Nettle.

. annua L.

Rhizobius sonchi Pass. Kaltenbach, 1874, p. 484.
arvensis L.

Phorodon galeopsidis Kalt. Macchiati, 1883, p. 232.
germanica.

Phorodon galeopsidis Kalt. Wilson, 1918, p. 339.

. recta L.

Aphis chloris Koch. Ferrari, 1872, p. 65.

Aphis eupatorri Pass. Ferrari, 1872, p. 64.
Aphis symphiti Schrank. Passerini, 1863, p. 40.
Aphis urticae Fabr. Wilson, 1918, p. 339.
Phorodon galeopsidis Kalt. Wilson, 1918, p. 339.

. sylvatica L.

Aphis urticae Fabr. Wilson, 1918, p. 339.

Aphis urticaria Kalt. Wilson, 1918, p. 339.

Myzus galeopsidis (Kalt.) (Phorodon galeopsidis Licht.) (Myzus
lamii van der Goot). van der Goot, 1915 ,p. 109.

Phorodon galeopsidis (Kalt.) Pass. Buckton, 1, p. 173.

Ee SDs

Macrosiphum ludovicianae Oestlund. Swain, 1919a, p. 175.

Myzus circumflexus Buckton. Swain, 1919a, p. 175.

Myzus ribis (Linn.). Gillette and Bragg, 1917b, p. 340.

Rhopalosiphum hippohaes (galeopsidis Kalt.). Gillette, 1915,
Jour. Ec. Ent. Vol. 8, p. 375.

TEUCRIUM.

. chamaedrys. Germander.

Phorodon chamaedrys Pass. Wilson, 1918, p. 342.

. laciniatum Torr.

Aphis maidiradicis Forbes. Vickery, 1910, p. 104.

T. scorodonia L.
Aphis scorodoniae Del Guercio. Del Guercio, 1909 (1910), Redia
VII, p. 298.
a
Aphis teucrii Licht. (ined.). Lichtenstein, La Flore.
Phorodon calaminthae Macchiati. Wilson, 1918, p. 342.
Phorodon chamaedrys Pass. Lichtenstein, La Flore.
THYMUS (Serpyllum) Thyme.
T. Serpyllum L. Creeping Thyme.

Aphis rumicis Linn. Wilson, 1918, p. 343.
Aphis serpylli Koch. Kaltenbach, 1874, p. 480. Del Guercio, 1909
(1910) Redia VII, p. 297.

244 Marine AGRICULTURAL EXPERIMENT STATION. 1919.

SOLANACEAE. NIGHTSHADE FAMILY.

ATROPA.

A. Belladonna L.
Macrosiphum atropae Mordwilko.
Macrosiphum solani Kalt. Wlison, 1918, p. 200.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 200.

CAPSICUM. Pepper.

C. annum L.

Aphis gossypii Glover. (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.

Macrosiphum solanifoli (Ashmead). Houser, 1917a, p. 68.

Myziodes persicae Sulzer. (A. dianthi Kalt.) (Megoura solani
Thos.) (Siphonophora achyrantes Monell) (Myzus malvae
Oestl.). van der Goot, 1916b, p. 48.

Rhopalosiphum dianthi Schrank. Davidson, 1910, p. 378.

CYPHOMANDRA.

C. betacea Sendt.
Aphis gossypii Glover. (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93, note 295.
Aphis nerii Kalt. Passerini, 1863, p. 45.
Aphis rumicis Linn. Walker, 1850a, p. 19.

DATURA. Jamestown Weed. Jimson Weed. Thorn Apple.

D. stramonium L. Stramonium.

Aphis gossypii Glover. (citrifolii Ashm. in part) (citrulli Ashm.)
(cucumeris Forbes) (forbesi Weed?). Pergande, 1895, p. 314.

Aphis rumicis Linn. Wilson, 1918, p. 231.
Macrosiphum solanifolii (Ashmead). Houser, 1917a, p. 68.
Myzus persicae (Sulzer). Das, 1918a, p. 270.

D. tatula L. Purple Thorn Apple.
Macrosipuhm solanifolii Ashmead. Smith, 1919a, p. 51.

Dy sp,
Aphis papaveris Fab. Kaltenbach, 1874, p. 269.

HYOSCYAMUS. Henbane.

H. niger.
Aphis hyosciami Kittel. Wilson, 1918, p. 255.
Macrosiphum ulmariae Schrank. Wilson, 1918, p. 255.
Rhopalosiphum dianthi Schrank. Wilson, 1918, p. 255.

ApHip Foop PLANT CATALOGUE. 245

H. sp.
Siphonophora solani Kalt. Lichtenstein, Flore Supplement.

LYCIUM. Matrimony Vine.

L. europaeum L.
Chattophorus xanthomelas Koch. “veilleicht zufallig dahin gekom-
men.” Koch, p. 2.
L. halimifolium Mill. Matrimony Vine.
Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.
L. sp.
Macrosiphum solanifolii (Ashmead). Houser, 1917a, p. 69.

LYCOPERSICUM.

L. esculentum Mill. (lycopersicon L.) Tomato.

Aphis cucumeris Forbes. Williams, 1891, p. 25.

Aphis gossypu Glover. Wilson, 1918, p. 269.

Aphis rumicis Linn. Walker, 1850a, p. 19.

Lachnus subterraneous Del Guercio. Wilson, 1918, p. 269.

Macrosiphum lycopersicella Theobald. Wilson, 1918, p. 269.

Macrosiphum lycopersici Clarke. Wilson, 1918, p. 269.

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.

Macrosiphum tabaci Pergande. Wilson, 1918, p. 269.

Macrosiphum sp. Sanborn, 1904, p.- 79.

Megoura solani Thomas. Thomas, 1879, p. 73. (Myzus persicae
Sulz.?) See Gillette and Taylor, 1908, p. 34.

Megoura solani Buckton. Williams, 1891, p. 25.

Myzus (Nectarophora) lycopersici Clarke. Davis, 1914, p. 134.
Can. Ent.

Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35.

Rhopalosiphum (Megoura) solani (Thomas). O6cstlund, 1887,
Db. ZAC

L. sp.
Macrosiphum solani Kalt. Matsumura, 1917a, p. 361.

NICOTIANA. Tobacco.

N. rustica. Wild Tobacco.
Aphis scabiosae Scopoli. Wilson, 1918, p. 276.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 276.
Siphonophora scabiosae (Schrank). Buckton, 1, p. 113.

N. Tabacum L. Tobacco.
Aphis amygdali Boyer. (persicae Boyer) . Buckton, 2, p. 106.
Aphis malvae Walker. Buckton, 2, p. 43.
Aphis scabiosae Schrank. Cholodkovsky, 1910, p. 146.
Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.
Myzoides persicae Sulz. (dianthi Kalt.) (solani Thos.) (achyrantes

246

MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

Monell) (malvae Oestl.). van der Goot, 1916b, p. 48.

Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35.

Myzus persicae (Sulzer). Das, 1918a, p. 168.

Nectarophora tabaci Pergande. Pergande, 1898, p. 300.

Phorodon carduinum Pass. Cholodkovsky, 1910, p. 145.

Rhopalosiphum dianthi (Schrank) Koch (persicae Puceron du
pecher Morren) (rapae Curtis) (floris rapae Curtis) (dubia
Curtis) (vastator Smee) (persicaecola Boisduval). Buckton, 2,
1s We

Siphocoryne avenae (Fab.) Das, 1918a, p. 272.

. sp.

Rhizobius (ined.) Passerini. Lichtenstein, Flore Supplement.

PHYSALIS. Ground Cherry. Husk Tomato.

. peruviana L.

Macrosiphum circumflexrum (Buckton). Fullaway, 1909, p. 27.

. pruinosa L. Strawberry Tomato.

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.

. virginiana Mill. Virginia Ground Cherry.

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 50.

. viscosa L.

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.

SSD:

Macrosiphum solani Kalt. Matsumura, 1917a, p. 361.
Macrosiphum solanifolii Ashmead. Webster, 1915a, p. 405.

SCHIZANTHUS.

, ‘SD:

Macrosiphum circumflexum Buckton. Theobald, 1913, p. 55.

SOLANUM. Nightshade.

. carolinense L. Horse Nettle.

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.

. dulcamara.

Aphis rumicis Linn. Wilson, 1918, p. 334.
Aphis solani Kittel. Wilson, 1918, p. 334
Rhopalosiphum dianthi Schrank. Wilson, 1918, p. 334.
Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 334.

. elaeagnifolium.

Aphis solanina Pass. Wilson, 1918, p. 334.

. giganteum.

Aphis scabiosae Scopoli. Wilson, 1918, p. 334.

. guianense Dun,

Aphis silybi Pass. Passerini, Flora.

ApHip Foop PLANT CATALOGUE. 247

. integrifolium Poir. (texanum).

Aphis solanina Pass. Passerini, 1863, p. 41.

. jasminoides Paxt.

Aphis rumicis Linn. Wilson, 1918, p. 334.

Macrosiphum solani Kaltenbach. Del Guercio, 1909 (1910), Redia
Vil, p< 298:

Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51.

. lycopersicum.

Aphis malvoides Das. Das, 1918a, p. 273.

Lachnus incertus Schouteden. (S. subterraneus Del Guercio). Del
Guercio, 1907, (1908) Redia V, p. 345; Del Guercio, 1900, p.
109; Schouteden, 1906a, p. 203.

Myzus persicae (Sulzer). Das, 1918a, p. 168.

. Melongena L. Egg Plant.

Aphis gossypii Glover. Essig and Kuwana, 1918a, p. 42.

Aphis malvoides Das. Das, 1918a, p. 273.

Macrosiphum solanifolii (Ashmead). Patch, 1915e, p. 214.

Myzus pergandii Sanderson. Sanderson, 1901a, p. 73.

Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35.

Nectarophora cucurbitae Thomas. Hunter, 1901, p. 114.

Nectarophora tabaci Pergande. Pergande, 1898, p. 300.

. nigrum L. (Dilleni) (douglasii). Common Nightshade.

Aphis maidiradicis Forbes. Vickery, 1910, p. 104.

Aphis malvae Koch. Das, 1918a, p. 273.

Aphis nerii Kalt. Wilson, 1918, p. 334.

Aphis papaveris Fab. (thlaspeos Schrank) (aparinae) (fabae
Scopoli) Ferrari, 1872, p. 71.

Aphis rumicis Linn. Das, 1918a, p. 273.

Aphis silybi Pass. Passerini, 1863, p. 44.

Aphis solani Kittel. Wilson, 1918, p. 334. .

Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 334.

Siphonophora solani Kalt. Macchiati, 1883, p. 231.

Trifidaphis (Pemphigus) radicicola (Essig) Del Guercio. Essig,
1909, p. 75; also 1910, p. 283.

- Sodomeum L.

Aphis solanina Pass. Macchiati, 1883, p. 257.

. Texanum Dnn..

Aphis solanina Pass. Passerini, Flora.

. torvum.

Aphis gossypii Glover. van der Goot, 1918b.

. tuberosum L. Potato.

Aphis cucumeris Forbes. Williams, 1891, p. 21.

Aphis gossypii Glover. Wilson, 1918, p. 335.

Aphis papaveris Fab. Wilson, 1918, p. 335.

Aphis rosae. Zoological Record, 1867, p. 483 and 1869, p. 501.
Aphis rumicis Linn. Williams, 1891, p. 21.

Aphis solani Kalt. Kaltenbach, 1843, p. 15. Theobald, 1911-12.

248 MAINE AGRICULTURAL EXPERIMENT STATION. 1919.

Aphis solanina Pass. Theobald, 1919a, p. 5.

Aphis urticaria Kalt. Buckton, 2, p. 51. .

Macrosiphum lactucae Schrank. Theobald, 1913, p. 55.

Macrosiphum lactucae Linn. Wilson, 1918, p. 335.

Macrosiphum solani Kaltenbach. Theobald, 1913, p. 55.

Macrosiphum solanifolii Ashmead. Patch, 1907, pp. 235-254.

Macrosiphum sonchi Linn. Theobald, 1913, p. 55.

Myzus persicae Sulzer. (R. solani Thomas?). Gillette and Tay-
lor, 1908, p. 34.

Rhopalosiphum dianthi (Schrank) Koch. (persicae Puceron du
pecher Morren) (rapae Curtis) (A. floris rapae Curtis) (dubia?
Curtis) (vastator Smee) (persicaecola Boisduval) (Rh. persi-
cae Pass.) Buckton, 2, p. 17.

Rhopalosiphum tuberosellae Theobald. Theobald, 1919a, p. 5.

Trifidaphis radicicola Essig. Essig, 1912a, p. 699.

Tychea phaseoli Pass. Karsch, 1886, p. 1.

S. villosum.
Aphis. solani Kittel. Wilson, 1918, p. 335.
SanSp>

Amphorophora latysiphon Davidson. Swain, 1919a, p. 174.

Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri-
folii Ashm.) (citrulli Ashm.) (cucumeris Forbes). van der
Goot, 1916b, p. 93.

Aphis solanella Theobald. Wilson, 1918, p. 334.

Aphis solani Kalt. Kaltenbach, 1874, p. 454.

Megoura solani Thomas. Wilson, 1918, p. 334. ;

Myzoides persicae Sulzer (dianthi Kalt.) (solani Thos.) (achyr-
antes Monell) (malvae Oestl.). van der Goot, 1916b, p. 48.

Myzus circumflexus Buckton. Swain, 1919a, p. 174.

Rhopalosiphum lactucae Kalt. Swain, 1919a, p. 174.

Rhopalosiphum persicae (Sulzer). Pass. (A. dianthi Schrank) (A.
vulgaris Kyber) (A. rapae Curtis) (A. dubia Curt.) (A. vas-
tator Smee). Passerini, 1863, p. 20.

WITHANIA.

W. somniferum.
Aphis malvae Koch. Das, 1918a, p. 274.
Aphis malvoides Das. Das, 1918a, p. 151.
Myzus persicae (Sulzer). Das, 1918a, p. 168.

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