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Wicirywogaeth

Y cyfeirlyfr digidol rhydd ac am ddim y gall bawb ei olygu.

Mae'n cynnwys Animalia, Plantae, Fungi, Bacteria, Archaea, Protista a phopeth byw!

Ar hyn o bryd mae gennym 765,403 o erthyglau.

Mae Wicirywogaeth yn rhydd o berchnogaeth hawlfraint, fel bywyd ei hun!

Fforio'r tacson

Superregnum Archaea
Superregnum Bacteria
Superregnum Eukaryota
- Regnum Protista
- Regnum Fungi
- Regnum Plantae
- Regnum Animalia

Feirws (dosbarthiad dal yn ansicr)


Michotamia aurata	Heliconia angusta	Balistapus undulatus	Chroicocephalus ridibundus

Aepyceros melampus	Phyllidia varicosa	Pelomyxa palustris	Pseudotrapelus sinaitus

Archwiliwch Wicirywogaeth

Cymorth – Gwybodaeth fanwl ar sut i olygu.
Tacsonomeg – Gwybodaeth ar Ddosbarthiad Linnaeans.
Tafarn – Trafodwch y prosiect.
Gwnaed ac ar waith – Cyfeiriadau manwl i gwmpas y gwaith a chynlluniau a thargedi
FAQs – Trafodaethau a phryderon
Canllawiau – Argymhellion ble y medrwch uwchlwytho lluniau
PR Wicirywogaeth – Sut i ledaenu a 'marchnata' Wicirywogaeth i'r byd mawr crwn.

Cydweithio gyda ZooKeys

Cyhoeddwyd y byddwn yn cydweithio gyda ZooKeys. Mae PhytoKeys hefyd wedi ymuno gyda'r prosiect ers Tachwedd 2010. Mae lluniau a delweddau ZooKeys a PhytoKeys yn cael eu huwchlwytho i Gomin Wicimedia a'u defnyddio ar Wicirywogaeth.

Awduron o nod

Adriana Hoffmann Jacoby
Born 1940. Standard IPNI form: A.E.Hoffm.

As a Chilean botanist and environmentalist, Adriana Hoffmann Jacoby has authored over a dozen books on the flora of Chile and has identified and classified more than 100 new species of cacti. She was Chile's Environment Minister in 2000 and 2001. She has advocated for the sustainable management and protection of Chilean forests, leading opposition to illegal logging in her role as coordinator of Defensores del Bosque Chileno (Defenders of the Chilean Forest) since 1992.

Hoffmann was recognized by the United Nations in 1997 as one of the 25 leading environmentalists of the decade for her efforts to protect Chile's forests. In 1999 she won the National Environmental Prize in the category of Environmental Education, awarded by Comisión Nacional del Medio Ambiente (CONAMA). For her research into Chilean flora and her work in environmental education, Hoffmann received the Luis Oyarzún Award from the Austral University of Chile in 2003. She received a Fellow Award from the Cactus and Succulent Society of America in 2009.

Hoffmann has also served on the judging panel for the United Nations Environment Programme's Sasakawa Prize.

Species of the month

Titan Arum, Corpse Flower

Amorphophallus titanum (Becc.) Becc., Bull. Soc. Tosc. Ortic. 4(2): 46 (1879)

Some facts about this flower:

Height of inflorescence: Over 3 metres (10 ft.)
Length of leaf: Up to 6 metres (20 ft.)
Weight of corm: Around 50 kg (110 lb.)
Width: 5 metres (16 ft.) across.
Life span: Each year, the old leaf dies and a new one grows in its place.
Range: Equatorial rainforests of Sumatra.
First discovered: In 1878 by the Italian botanist Odoardo Beccari.

Amorphophallus titanum is the largest flower in the world. The fully open inflorescence emits a repulsive, "rotting-fish-with-burnt-sugar" scent. This odor, which is strongest at night, is used to attract pollinators. The plant regularly produces a single, giant, umbrella-like leaf. The tuber then enters a dormant period of 4 months before producing another one.

Wicirywogaeth mewn ieithoedd eraill

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