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brochidodromous |
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venation |
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Having a single median primary vein that branches to either side along its length, the secondary veins incurving strongly near but short of the margin, interconnecting serially, and forming a succession of marginal loops. |
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microgametophyte |
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PLANT |
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A gametophyte whose fertile organs (gametangia) are all antheridia. |
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ramal |
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position |
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Upon or otherwise directly associated with the stem branches. |
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convolute 3 |
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vernation |
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Each rolled laterally and wholly surrounded by and/or surrounding the one(s) next adjacent. |
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calyculate 1 |
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architecture |
capitulum (head) |
With the involucre subtended by a calyculus; in Asteraceae (Compositae). |
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irregular 2 |
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course |
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Deviating asymmetrically from a straight line. |
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perigynous |
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insertion |
perianth, calyx, corolla, androecium |
Having its proximal portion adnate to part of the length of the gynoecium, or fused in a separate floral cup that extends part of the length of the gynoecium, the free distal portion thus arising at a level between the base and apex of the gynoecium. See also epigynous, hypogynous. |
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enzymatic |
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exudation |
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Secreting a digestive exoenzyme; in carnivorous plants. |
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mucilage |
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substance |
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A slimy exudate. |
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carinal |
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aestivation |
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Having the petals of the keel (carina) enclosing the others. |
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spicy |
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odor |
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Pleasantly pungent, reminiscent of spices. |
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appendage |
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STRUCTURE |
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Any subordinate structure ontogenetically derived from and associated with a given organ or part. |
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gummy |
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texture |
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Highly viscous and sticky, liquid or more or less deformably solid, sometimes more or less elastic. |
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neotenous |
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maturation |
structure |
Retaining at maturity attributes that are usually restricted to the juvenile stage. |
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ridge |
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FEATURE |
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A very narrow, elongate, relatively low protrusion; esp. on fruits in Apiaceae (Umbelliferae). |
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zoned |
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coloration |
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Having two or more fairly distinctly delineated areas of contrasting hues and/or intensities. |
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…faced |
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solid shape |
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Having relatively large, flat or shallowly curved portions of the external surface that are bounded by more or less distinct angular discontinuities in that surface, of the number indicated by the prefix; as in three-faced. |
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obcordiform |
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solid shape |
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Inversely cordiform (heart-shaped). |
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cymose |
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architecture |
inflorescence |
Comprising one or more simple or compound cymes. See also cincinnate, cymulose, dichasiate, helicoid-cymose, monochasiate, rhipidiate, scorpioid-cymose. |
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porosity |
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CHARACTER |
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Presence and disposition of vessels (pores) in wood (xylem). |
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axillary |
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position |
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Within the axil; nodal and at or very close to the vertex of the distal angle between a lateral structure, especially a leaf, and the axis that bears it. |
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heterocolpate |
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architecture |
pollen grain |
Having long, narrow, regularly disposed lacunae (pseudocolpi). |
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transverse 1 |
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dehiscence |
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More or less perpendicular to the central axis. |
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disc 1 var. disk |
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STRUCTURE |
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Any distinct, annular to discoid structure produced from or borne upon a floral receptacle between or basal to any of the sets of floral organs; usually fleshy, often nectariferous. |
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acicular 1 |
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plane shape |
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Very slenderly elongate, widest near the middle, and gradually attenuate to an acute apex and a blunter base; like the lateral outline of a needle. |
