HOME
The Info List - Droserapites


--- Advertisement ---



D. clavatus Huang (1978)

Droserapites is a genus of extinct plants of somewhat uncertain droseracean affinity. It is a form taxon known only from fossil pollen. Droserapites pollen grains are united in tetrads (groups of four). Individual grains are inaperturate. The exine is mixed with dense, superposed clavate and baculate processes, whereas the sexine is reticulate.[1] Pollen
Pollen
of D. clavatus has been found in the Miocene
Miocene
Peliao Sandstone of Taiwan.[1] It generally matches that of extant Drosera
Drosera
in morphology.[2] In his formal description of the genus, Tseng-Chieng Huang suggested that Droserapites may be related to Droseridites
Droseridites
and Quadrisperites.[1] The tetrads of D. clavatus are tetrahedral and 34–40 µm in diameter. Individual grains are subspheroidal and measure 18–25 µm in width. They have a roughly circular amb that is abruptly acute at the distal pole. The exine is 0.5–1 µm thick, with 2–3 µm long clavae or bacula.[1] References[edit]

^ a b c d e Huang, T.-C. 1978. " Miocene
Miocene
palynomorphs of Taiwan. II. Tetrad grains" (PDF).  Botanical Bulletin of Academia Sinica 19: 77–81. ^ Song, Z.-C., W.-M. Wang & F. Huang 2004. Fossil pollen records of extant angiosperms in China. The Botanical Review 70(4): 425–458. doi:10.1663/0006-8101(2004)070[0425:FPROEA]2.0.CO;2

v t e

Carnivorous and protocarnivorous plants

Carnivorous genera († extinct)

Aldrovanda †Archaeamphora Brocchinia Byblis Catopsis Cephalotus Darlingtonia Dionaea Drosera †Droserapites †Droserapollis †Droseridites Drosophyllum †Fischeripollis Genlisea Heliamphora Nepenthes †Palaeoaldrovanda Philcoxia Pinguicula Roridula Sarracenia †Saxonipollis Triphyophyllum Utricularia

Protocarnivorous genera

Aracamunia Capsella Colura Dipsacus Drymocallis Geranium Ibicella Lathraea Paepalanthus Passiflora Plumbago Proboscidea Stylidium

See also

International Carnivorous Plant
Plant
Society Insectivorous Plant
Plant
Society List of carnivorous plants List of carnivorous plant periodi

.

Time at 25412836.333333, Busy percent: 30
***************** NOT Too Busy at 25412836.333333 3../logs/periodic-service_log.txt
1440 = task['interval'];
25413600.783333 = task['next-exec'];
25412160.783333 = task['last-exec'];
daily-work.php = task['exec'];
25412836.333333 Time.

10080 = task['interval'];
25422240.833333 = task['next-exec'];
25412160.833333 = task['last-exec'];
weekly-work.php = task['exec'];
25412836.333333 Time.

1440 = task['interval'];
25413600.85 = task['next-exec'];
25412160.85 = task['last-exec'];
PeriodicStats.php = task['exec'];
25412836.333333 Time.

1440 = task['interval'];
25413600.85 = task['next-exec'];
25412160.85 = task['last-exec'];
PeriodicBuild.php = task['exec'];
25412836.333333 Time.

1440 = task['interval'];
25413600.883333 = task['next-exec'];
25412160.883333 = task['last-exec'];
cleanup.php = task['exec'];
25412836.333333 Time.

1440 = task['interval'];
25413600.9 = task['next-exec'];
25412160.9 = task['last-exec'];
build-sitemap-xml.php = task['exec'];
25412836.333333 Time.