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Lithops - Au Cactus Francophone

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tige tint; buitenste en binneste soom ’n band vat sterker „buff ” gekleurd is<br />

as die orige deel van die boonste vlak; in die band baie fyn wit stippels.<br />

Blomme geel. (Fig. 103.)<br />

Suidwes Afrika: Tirasberge in die Namib.<br />

Ek is nie geheel en al seker nie dat hierdie soort nie identiek is nie<br />

met L. Schwantesii. Dit is egter ’n saak wat slegs kan uitgemaak word as<br />

die twee soorte in hulle natuurlike woonplekke ondersoek word. Blyk dit dat<br />

hulle identiek is dan sou L. Triebneri moet verdwyn, want L. Schwantesii is<br />

die ouere soort.<br />

✱<strong>Lithops</strong> Triebneri. Corpusculum obconicum, 1.5 cm. longum, 2.5 cm.<br />

diam., vel florens 2 cm. longum, ad 2 cm. latum, 2.5–3.5 cm. diam. cum<br />

fissura vix divergente sed potius elliptica, medio 4 mm. diam. ad 2 mm.<br />

longa, superne colore columbino, apice planum vel convexulum, interdum<br />

brunneo griseum, fenstera haud vix visa, rugis subnullis, lineis gracilibus,<br />

brunneo rubris, interdum in notam orbicularem inconspicuam terminanti<br />

bus vel interdum in formam obscure reticulatum dispositis, ornatum; flos<br />

pomeri dianus, 3.30 expansus; receptaculum in corpusculo fere omnino in<br />

clusum, leviter compressum, circa 4 mm. longum, 5 mm. et 8 mm. diam.,<br />

vel in flore majore ad 1 cm. diam., sepala obtusa, in flore altero 5, sub<br />

aequilonga, 7–8 mm., basi 3–5.5 mm. lata, latiora marginata, in flore altero<br />

6, 0.8–1 cm. longa, basi ad 4 mm. lata; petala 3 seriata 1.1–1.6 cm., vel in<br />

flore majore ad 19 cm. longa, saepius ad 2 mm. lata, obtusa vel emarginata,<br />

inferne angustata, aurea, apicem versus demum aurantiaca; filamenta alba,<br />

figure 111 . lithops venteri nel<br />

149

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