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campanula:keniensis

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campanula:keniensis [2013/06/24 17:34] (huidige)
Regel 1: Regel 1:
 +===== keniensis =====
  
 +===== Campanula keniensis =====
 +Thulin
 +
 +===== Nomenclatuur =====
 +Thulin in Bot. Notiser 128:350, fig. 1/A, 2/D(1976). Type: Kenya, Masai District, Ngong Hills, Moberg 1415(UPS,​holo.!)
 +{clear}
 +Synonym: //Campanula sp. A// sensu Agnew, U.K.W.F.: 509(1974).(( :​ref:​Kenya01 ))
 +{clear}
 +===== Habitus =====
 +Annual ca. stiffy erect herb, up to 35cm. tall. Stem branched mainly in the upper part, strongly ribbed, hirsute with mixed hairs of very variable lengths.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Leaves =====
 +Leaves sessile, narrouwly ovate to ovate above, elliptie to oblanceolate or narrowly ovate towards the base, up to 10-25mm. long, 5-10mm. wide, acute or subacute, with truncate or at least in upper leaves, cordate base, hirsute; margin ca. undulate-crenate;​ midvein and lateral veins prominent beneath.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Flowers =====
 +Inflorescence lax, leafy, with marked overtopping of the terminal flowers giving a dichotomous appearance; pedicels short, elongating up to 10mm. in fruit. Hypanthium broadly obconical, with 5 distinct nerves and up to 5 additional ca. weak nerves in between them, shortly and densely pubescent but with long hairs on the nerves. Calyx-lobes narrowly triangular, 4-8mm. long, acute, with long hairs at margins and on midvein outside, otherwise shortly and densely pubescent on both sides; calyx-appendages ovate, 1.5-2.5mm. long, reflexed, ca. obtuse. Corolla blue or mauve with whitish base, cylindrical,​ 6-8mm. long, with erect apiculate lobes 1-1.6mm. long; midveins of petals distinct with ca. long hairs, corolla otherwise densely puberulous outside, glabrous inside. Stamens with ovate shortly ciliate filament-bases;​ anthers 1.3-2mm. long. Ovary 3-locular; style much shorter than corolla-tube,​ 3-lobed, hairy at the base.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Chromosomes =====
 +//Campanula edulis// and //Campanula keniensis// also differ in their chromosome numbers. They have 2n = 56 and 2n = 54 respectively.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Fruit =====
 +Capsule 3-locular, dehiscing by basal valves. Seeds numerous, elliptic-oblong in outline, compressed, ca. 0.6mm. long, almost smooth, yellowish brown.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Origin =====
 +Kenya. Masai District: Ngong Hills, 28 Dec. 1954, //Bally// 9889! & 30 Nov. 1966, //Archer// 528! & 29 Nov. 1967, //Agnew// 9681!
 +Distr. K6; not known elsewhere.(( :​ref:​Kenya01 ))
 +{clear}
 +
 +===== Living =====
 +Hab. i. Upland grassland; 2150-2430m.(( :​ref:​Kenya01 ))
 +{clear}
campanula/keniensis.txt · Laatst gewijzigd: 2013/06/24 17:34 (Externe bewerking)