ABOUT ME

-

Today
-
Yesterday
-
Total
-
  • 송로옥
    식물/들꽃-선인장과(Cactaceae) 2017. 11. 19. 23:29

    송로옥

     

     

    송로옥(松露玉, Blossfeldia liliputana) 

    국표에는 없다.

    Blossfeldia liliputana Werderm.

    Origin and Habitat: Blossfeldia liliputana is established over a wide geographical area ranging from Southern Bolivia (Potosí Department) to north-western Argentina (Jujuy, Salta, la Rioja, Mendoza, San Juan and Catamarca Provinces).

    Altitude: 1100 to 2500(-3600?) metres above sea level. The species grows in patches and is not frequent, but is locally very abundant.
    Habitat: The species grows in monte, chaco and prepuna. Plants are found growing in sunny dry places between boulders on rocky slopes and often between cracks near the rivers in the sides of vertical stone cliffs with a little fine soil mainly on shale like rock formations often close to waterfalls where they have a almost continuous water flow running over them, but can withstand severe drying out and (in habitat) they can survive to nearly complete desiccation, recovering when fog, mist or rain returns to their natural environment. Their colour and shape is hardly distinguishable from a stone and are not significantly threatened by human influences. However the species is sought after by collectors, whenever a new population is discovered it is rapidly depleted. Trade is mainly national but international trade exists too.

    Synonyms;Parodia liliputana (Werderm.) N.P.Taylor

    CHINESE (中文): 松露玉

    Stem: Flattened disc-shaped, gray-green, usually up to 1.2 cm in diameter (rarely exceed the 2, but in cultivation grafted plants may attain a bigger size.
    Ribs: Bodies have no ribs or tubercles.
    Areoles: Spiralling bearing tufts of wool and no spines.
    Root: Tuberous.
    Flower: Diurnal, white or pinkish (yellow) diurnal, 6-15 mm long and 5-7 mm diameter and self fertile.
    Flowering season: The main flowering season is from late spring to early summer.
    Seed: The seeds are minuscule (like dust), globose (less than 0.5 mm) with a large swelling of the upper funiculus thst is equal in size to the seed; this corky structure (strophiole ot aril) also occurs in other species of tribe Notocacteae that are believed to he closely related to Blossfeldia (I.e. Frailea). This species also has prominent trichomes (minuscule hairs) on seed coat, one per cell. The seeds represent a particular adaptation to ant dispersal. The ants which, having been lured by the aril, grasp the seeds on their hairy surface and carry them to their nests.
    Chromosome number: Blossfeldia appears to be exaploid.
    Remarks: The spelling is often cited as "Blossfeldia liliputana", but under the provisions of the International Code of Botanical Nomenclature this is an orthographic error to be corrected to "Blossfeldia liliputiana".

     

    http://www.llifle.com/Encyclopedia/CACTI/Family/Cactaceae/5701/Blossfeldia_liliputana

     
    Parodia 속으로도 없다.
     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

Designed by Tistory.