The Lambertville record. [volume] (Lambertville, N.J.) 1872-1968, 1890-01-22
A klNshlP OF FLOWERS.
Florists Interesting Talk on the Hy-
brIdixation of Plants.

A Florists Interesting Talk on the Hy-
brldixation Of Plants.
William Bertermann talked to re-
porter from behind bank of roses of all
tints and hues.
'tThis rose is brother of this one"
said he, as he laid out two beautiful
flowers Of the deep pink variety. "Here
is the grandfather of these two" contin-
ued he, as he placed upon the counter a
splendid red rose on spindling stock,
and here is the grandmother"
The latter was a small white rose of
unattractive appearance, but upon a
rugged stalk. Then Mr.. Bertermann
pointed out the cousins, and aunts, and
uncles and other relatives of the flowers
he had exhibited.
''It's just like raising horses or cattle
or hogs" said he. 1.-The stock is contin-
ually improved by careful breeding.
Flower breeding has become science,
and, by crossing the best varieties every
year. new and more beautiful flowers are
being grown. A man who ceased to be a
florist ten years ago, could not go into a
FIRST class flower garden now and recog-
nize many of the flowers that we deal in
most extensively. There has been mix
ture Of blood, SO TO speak, until nearly
all the old time flowers have lost their
identity. Nearly all the flowers sold
now are hybrids, or crosses between the
most desirable old Stocks"
Mr.. Berterrnann then explained the
process of hybridization, the mere opera
ton Of which is easy enough. It is sim
ply necessary to carry the pollen by
means of camel hair brush, or other
wise, from one blossom and place it on
the stigmatic surface of the flower of the
other, or seed bearer A colony of bees
in a flower garden will do the work bet
ter than il can be done with brush.
They constantly carry the pollen from
one flower to another, but of course
there Is no system, about tie crosses
they bring about. When naturalization
Is attempted the florist must be certain
that the plants are receptive. As rule,
by close observation the florist may be-
come able to tell when to apply the pol
len. Not few plants develop stigma
and antlisrs at the same time, and with
them IL is necessary to remove the an
theirs before they burst, and at the same
time by means of fine gauzc, or other
wise, to prevent the visits of insects
which might convey pollen from another
flower, and thus effect an undesirable
cross
This sometimes happens; a flower in
good form, but defective in color, ia per-
haps crossed with another, which is
faulty in shape, but of novel and desira-
Bile shade. A weakly grown variety
may be used in an effective way in
combination with stronger grown, lack
ing the particular qualities of the for
mer. AS with the grandfather" and
grandmother" Mr.. Bertermann pointed
out where breeding the dark red rose,
supported by weak stalk, to tho puny
white rose on q healthy stalk, splendid
pink rose, supported by well developed
stalk, was produced. Sometimes the
florists ideal is kept SO constantly in
sight that the pollen of particular
strain becomes more or less futile.
Growers of cyclamen and gladioia ha-
bitually call in the aid Of a microscope
to determine the state of the pollen in a
highly bred Seeding. If it is found to
be uneven--not plump, clear and regular
lin size and outline, the plant is dis
carded as propagation, and another
chosen which promises to allow the de-
sired results in size, form and color Of
flowers.
Hybrids between two distinct genera
are by no means common. Mr.. Berter-
mann cited one example in philageria,
cross between the beautiful and climb
ing Lapageria roses and tho bushy Thi-
lesia buxofolio, which is intermediate
between its two parents, though not
nearly so desirable as either. Species Of
the same genus frequently refuse alto
gether to cross with each other, and
some again will cross only one way.
Florists, however, have never been able
to lay down any definite rule, and excep-
tions can only be learned by experience.
For the most perfect and symmetrical
flowers, 1t is best to select single flowers
which are most perfect in their petals for
seed bearers. Another interesting fact
is that single or semi-double sorts, with
perfect carrolas, will produce double
flowers of O regular, symmetrical forma-
ton.
"It's fascinating business" said Mr..
Bertermann, land the only trouble is,
florists who make a business Of raising
flowers for the market, as we do, have
not the time to devote to hybridization.
That work is done most successfully by
gentlemen who make the business a con-
slant study. The best man at hybridiza-
ton in Indiana, perhaps, is the florist at
Purdue university. He makes the breed
ing of flowers aspeciality, and is certain
ly very proficient in the business"
care artificial colorings much used
nowf'
VERY little, as compared with former
times, for the reason that all tints can
be obtained by hybridization. Cut white
flowers are sometimes placed In ink, and
by absorption they take on blue tint.
And then roses are sometimes given a
blue tint by placing about their roots
iron dust from around anvils in black
smiths shops.
81 observed strange thing recently.
I had placed some hyacinths in water,
and after they had stood for while the
color all left them. In handling the
earthen pots In which they were placed,
their departed color stuck to my hands
from the outside Of the pots. The water,
1t seemed, had drawn the coloring mat
ter all out of the flowers, and it had set
tied on the outside OF the earthenware
indianapolis News.
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