与 «DISC FLOWER»相关的英语书籍
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1
Developmental Genetics of the
Flower: Advances in Botanical ...
Between the ray and disc flower cycles, Gerbera bears a third type of florets, the
trans flowers. Trans flowers are similar to ray flowers in that they are female, but
similar to disc flowers in that the corolla is not particularly elongated. Because the
...
2
The Art of Floral Design
FIG U R E 4-33 Zinnias and sunflowers are examples of the capitulum
inflorescence pattern (head flower) with a crowded group ofsessile or nearly
sessile disc and ray flowers on a compound receptacle. disc flower receptacle \ . \
. disc flower ...
See also Ovule disc flower, 58 gentian, 1 7 (photo) peony, 1 5 (photo) poppy, 1 7
(photo) Ovule, 10 (drawing), 16, 17. See also Ovary disc flower, 58 Pansy, 32, 32
(photo) plant-breeding industry, 107, 109 Paper-white narcissus, 38 Pasque ...
4
Dictionary of Natural Resource Management
See also Disc Flower, s A more or less flat apical part of a stroma that protrudes
above the bark surface in Valsa and related fungi. The exposed fertile portion of
an apothecium in Discomycetes. disc flower One of the tubular flowers in the ...
A, B, K, views of the inflorescence or head; C, a ray-flower; D, section through the
head; F, a discflower in bud; G, disc-flower just opened; H, older disc-flower, the
stigmas reflexed; /, disc flower with corolla removed. stigmatic surfaces so that ...
Charles Stuart Gager,
1916
6
Wildflowers of the Eastern United States
Lobes of disc flower corollas red. Common. Thin woods in dry situations,
uncultivated open places; SC into nwGa, seLa, Tenn, seKy, and Va. July-Oct.
Other similar species include: H. silphioides Nutt., with leaves gradually smaller
upward ...
Wilbur H. Duncan, Marion B. Duncan,
2005
7
Foraging the Rocky Mountains: Finding, Identifying, and ...
... umbel, whether they are showy or discreet. Look at petal size, number and
arrangement. Basic Terms Bract: A type of leafthat embraces or cups a flower or
an inflorescence. Bud: A developing, unopened flower. Disc floret (disc flower):
small ...
8
Wildflowers of Alabama and Adjoining States
... bearing many small tubular flowers. disc flower One of the tubular flowers in
the disc of a flower head of the Asteraceae or Sunflower Family. dissected
Divided many times; cut into numerous segments. downy Covered with short, fine
hairs.
Blanche E. Dean, Amy Mason, Joab L. Thomas,
1983
9
California Plant Families: West of the Sierran Crest and Deserts
Eriophyllum confertiflorum (golden yarrow) Microscopic view of disc flower
showing crown of scaly pappus INULEAE (EVERLASTING TRIBE) k. Anaphalis
margaritacea (pearly everlasting) Leafy branch. HELIANTHEAE SUBTRIBE
HELENIAE ...
10
Poisonous Plants and Venomous Animals of Alabama and ...
See Inflorescences, Figure I. disc flower One of the tubular flowers in the disc of a
flower head of the Asteraceae or sunflower family. dissected Divided many times;
cut into numerous segments. dorsal spine The single, solid projection at the ...
J. Whitfield Gibbons, Robert Haynes, Robert R. Haynes,
1990