umbel

Umbels compound; bracts and bracteoles numerous, ovate-lanceolate, largely enveloping flowers.

Inflorescence a large, corymbose panicle of umbels; petals and stamens 5; ovary 2-carpellate, styles united into a column.

papyrus, A tall, aquatic, Mediterranean sedge (Cyperus papyrus) having numerous drooping rays grouped in umbels.

Inflorescence terminal on short shoots, a simple or compound umbel, or a panicle of umbels, solitary or several together.

Stems profusely branched and caespitose; umbels numerous, terminal on the branches.

Flowers hermaphrodite, small, white, arranged in compound umbels.

Inflorescences umbels, sessile, borne on midvein of leaf blade, rarely on petiole of leaves on upper part of young branches.

stipules small and united or absent. Inflorescence a terminal simple umbel, a small raceme of umbels, or a compound umbel.

Inflorescence terminal, a loose panicle of umbels, many flowered.

Leaves white farinose abaxially. Umbels appearing discoid from undeveloped flowers at apex.

succulent climber of southern Asia with umbels of pink and white star-shaped flowers.

Inflorescence terminal, in umbels or corymbose racemes, flowers rarely solitary or in pairs, 5-merous.

Calyx teeth minute. Petals white, outer flowers of umbels radiant.

Pedicel shorter than bracts; umbels compact, subcapitate.

Flowers clustered in small umbels near apex of inflorescence branchlets.

A perennial North American herb (Oxypolis rigidior) having pinnately compound leaves and umbels of small white flowers.

Inflorescence usually with 2-8 umbels on main rachis, peduncle and pedicels glabrous.

umbels of both sexes not grouped, 10--30-flowered, base thickened, subglobose.

Umbels (2--)6--12-flowered. Calyx densely minutely capitate glandular. Fl. Jun.

Umbels compact; pedicel 1-2 mm, concealed in bracts.

umbels arranged in racemes, 1. 5-2 cm in diam.

Umbels with simple bracts only; corolla tube 0. 7-1(-1. 2) cm, puberulent inside.

Flowers densely crowded into a compact, globose heads, inflorescence appearing simple, umbels terminal and lateral;

Umbels compound, mainly one large terminal and a few smaller lateral umbels;

Inflorescence loose compound umbels, peduncles terminal and axillary, many-branched, lateral umbels usually exceeding central;

ultimate axes with a terminal umbel of bisexual flowers and several lateral umbels of male flowers;

Umbels loose compound, terminal and lateral, terminal umbel with bisexual flowers, the lateral often with only staminate flowers;

Leaves reduced upwards. Inflorescence branching, umbels compound, terminal on stem and branches;

umbels of both sexes several flowered, base slightly thickened, sometimes elongate;

Umbels loosely compound; peduncles terminal and lateral, usually exceeding the leaves;

ultimate axes with a terminal umbel of bisexual flowers and 1 to several lateral umbels of male flowers;

secondary axes 11-12, each 11-17 cm, with several terminal umbels of bisexual flowers and a few lateral umbels of apparently male flowers;

Inflorescence of loose compound umbels; peduncles much-branched;

Inflorescences axillary or at leafless node, racemes or sometimes umbels;

Umbels numerous, terminal and lateral on dichotomous branches;

Inflorescences solitary or paired, axillary, rarely at leafless node, 2-flowered umbels;

Inflorescence a panicle of umbels, terminal and axillary;

Inflorescence a terminal or pseudo-lateral raceme or panicle of umbels;

Compound umbels terminal on stem and branches;

pollen cones clustered in umbels from a single lateral bud;

secondary axes to 23 cm, with a terminal umbel of bisexual flowers and usually 1-4 umbels of male flowers;

umbels sessile on elongate, slightly zigzagged rachis, 4--12-flowered, base thickened;

primary axis to 35 cm, secondary axes to 17 cm, with a terminal umbel of bisexual flowers and usually 1-4 lateral umbels of male flowers;

Umbels compound; bracts few or absent;

umbels of both sexes sessile on elongate rachis, 3--6-flowered, base slightly thickened;

peduncles 1-2 cm, with a terminal umbel of bisexual flowers and often 1(or 2) lateral umbels of staminate flowers;

Inflorescences usually paired, at node of branchlets or axillary, 2- or 3-flowered umbels;

secondary axes 8-10, each ca. 30 cm, with a terminal umbel of bisexual flowers and 1-5 lateral umbels of male flowers;

Umbels solitary or 2- or 3-fascicled, axillary, sometimes at leafless nodes, 2- or 3-flowered;

umbels usually 1, occasionally 2, 2- to many flowered;

peduncles of bisexual umbels 3-6 cm;

secondary axes 18-35, each 3. 5-7 cm, with a terminal umbel of bisexual flowers and sometimes 1-5 smaller (probably male) lateral umbels;