10 BÜCHER, DIE MIT «LIGULATE» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
ligulate in der folgenden bibliographischen Auswahl. Bücher, die mit
ligulate im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Plants of Kananaskis Country in the Rocky Mountains of Alberta
There are 2 distinct types of flowers (usually called "florets") in this family: the
tubular or disc florets, and the ligulate or ray florets. DISC OR TUBULAR
FLORETS The tubular or disc florets each have 5 petals, united to form a tubular
corolla .
Beryl Hallworth, Chendanda Chengappa Chinnappa, 1997
2
Flora of Alberta: A Manual of Flowering Plants, Conifers, ...
1 Flowers all ligulate (ray) and perfect; juice milky Group I Flowers not all ligulate
(ray); ligulate flowers when present pistillate or neuter; juice watery 2 2 Heads
radiate 3 Heads discoid (lacking rays) 5 3 Rays yellow or orange 4 Rays white, ...
Ezra Henry Moss, John G. Packer, 1983
3
Competition Science Vision
Following three types of capitula (heads) are found in Asteraceae : 1.
Homogamous tubular — All the flowers of the head are bisexual, fertile and
actinomorphic. The corolla is tubular, e.g., Ageratum. 2. Homogamous ligulate —
In this type also ...
4
Flora of the British Isles
at least some disk-fls not ligulate; pollen-grains usually with uniformly distributed
spines. Tribe 1. Heliantheae: Ivs usually opposite; involucral bracts not broadly
scarious-margined; receptacular scales present; heads usually with tubular ...
A. R. Clapham, T. G. Tutin, D. M. Moore, 1990
5
Developmental Genetics and Plant Evolution
Further changes of capitulum form are apparent in subfamily Cichorioideae,
where the different tribes are characterised either by ligulate heads (Lactuceae),
discoid (or rarely ligulate) heads (Vernonieae), radiate or discoid heads (Liabeae
), ...
Quentin C.B. Cronk, Richard M. Bateman, Julie A. Hawkins, 2002
6
Handbook of the New Zealand Flora: A Systematic Description ...
E.) Cl. Ligulate jlorets, when present, never yellow. Pappus rigid, of long unequal
scabrid hairs. Shruhs or trees. Peduncles 1- or many-flowered. Leaves whitish
below. Veins branching . • . • 1. OLEARIA. Herbs. Peduncles many-flowered.
Joseph Dalton Hooker, 2011
7
Flora of the British Isles
Helenieae: like Heliantheae but lvs often spirally arranged and receptacular
scales 0; conspicuous oil-glands commonly present. Conspicuous ligulate ray-
florets present. Lvs opposite; plants strongly aromatic. (Taoetes) Lvs spirally
arranged.
A.R. Clapham, E.F. Warburg, T.G. Tutin, 1965
Common inflorescence racemose or paniculate-racemose; heads with 13 ligulate
flowers 26. S. paucifolius. + Common inflorescence corymbose; heads with five to
eight ligulate flowers 22. 22. Heads with five ligulate flowers; involucre 4-6 ...
9
An encyclopædia of plants;: comprising the description, ...
Flowers of the ray female, ligulate. Flowers of the disk hermaphrodite, 5-toothed,
glandular. Involuc. ovate, with 1-2 series of adpressed scales. Receptacle naked,
or a little fringed. Achssnia turbinate or linear, tetragonal, glabrous. Pales of ...
John Claudius Loudon, Mrs. Loudon (Jane), George Don, 1836
10
An Encyclopaedia of Plants
Petals obtuse 1319 Laves narr. oblong veiny obli ue sim le at base, the edges
and branches downy, lnvolucre ciliated 139) Leaves linear ligulate edged ci 'ated
, granches hairy, lnvol. long turbinate, Bract. fringed with white 1321 Leaves
linear ...
John Claudius Loudon, 1829
