Jumaat Haji Adam

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Jumaat Haji Adam (born 1956) is a botanist and taxonomist specialising in the carnivorous pitcher plant genus Nepenthes .

Pitcher plant

Pitcher plants are several different carnivorous plants which have modified leaves known as pitfall traps—a prey-trapping mechanism featuring a deep cavity filled with digestive liquid. The traps of what are considered to be "true" pitcher plants are formed by specialized leaves. The plants attract and drown their prey with nectar.

A genus is a taxonomic rank used in the biological classification of living and fossil organisms, as well as viruses, in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus.

<i>Nepenthes</i> genus of plants

Nepenthes, also known as tropical pitcher plants, is a genus of carnivorous plants in the monotypic family Nepenthaceae. The genus comprises about 170 species, and numerous natural and many cultivated hybrids. They are mostly liana-forming plants of the Old World tropics, ranging from South China, Indonesia, Malaysia and the Philippines; westward to Madagascar and the Seychelles (one); southward to Australia (three) and New Caledonia (one); and northward to India (one) and Sri Lanka (one). The greatest diversity occurs on Borneo, Sumatra, and the Philippines, with many endemic species. Many are plants of hot, humid, lowland areas, but the majority are tropical montane plants, receiving warm days but cool to cold, humid nights year round. A few are considered tropical alpine, with cool days and nights near freezing. The name "monkey cups" refers to the fact that monkeys have been observed drinking rainwater from these plants.

Adam has described numerous Nepenthes taxa, mostly with C. C. Wilcock, including the species N. faizaliana [1] and N. mapuluensis , [2] as well as the natural hybrids N. × alisaputrana , [3] N. × sarawakiensis , [4] and N. × sharifah-hapsahii . [5]

Taxon Group of one or more populations of an organism or organisms which have distinguishing characteristics in common

In biology, a taxon is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is not uncommon, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping.

Christopher C. Wilcock is a taxonomist specialising in the carnivorous pitcher plant genus Nepenthes.

<i>Nepenthes faizaliana</i> species of Nepenthes

Nepenthes faizaliana is a tropical pitcher plant endemic to the limestone cliffs of Gunung Mulu National Park in Sarawak, Borneo. It is thought to be most closely related to N. boschiana.

The standard author abbreviation J.H.Adam is used to indicate this person as the author when citing a botanical name. [6]

Related Research Articles

<i>Nepenthes albomarginata</i> species of plant

Nepenthes albomarginata is a tropical pitcher plant native to Borneo, Peninsular Malaysia, and Sumatra.

<i>Nepenthes villosa</i> species of plant

Nepenthes villosa, or the villose pitcher-plant, is a tropical pitcher plant endemic to Mount Kinabalu and neighbouring Mount Tambuyukon in northeastern Borneo. It grows at higher elevations than any other Bornean Nepenthes species, occurring at elevations of over 3,200 m (10,500 ft). Nepenthes villosa is characterised by its highly developed and intricate peristome, which distinguishes it from the closely related N. edwardsiana and N. macrophylla.

<i>Nepenthes tentaculata</i> species of plant

Nepenthes tentaculata, or the fringed pitcher-plant, is a tropical pitcher plant with a wide distribution across Borneo and Sulawesi. It grows at altitudes of 400–2550 m.

<i>Nepenthes reinwardtiana</i> species of plant

Nepenthes reinwardtiana is a tropical pitcher plant native to Borneo and Sumatra and to a number of smaller surrounding islands including Bangka, Natuna, Nias, and Siberut. Although some sources have included Peninsular Malaysia and Singapore within the range of this species, these records appear to be erroneous.

<i>Nepenthes × kinabaluensis</i> nothospecies of plant

Nepenthes × kinabaluensis, or the Kinabalu Pitcher-Plant, is the natural hybrid between N. rajah and N. villosa. It was first collected near Kambarangoh on Mount Kinabalu, Borneo by Lilian Gibbs in 1910 and later mentioned by John Muirhead Macfarlane as "Nepenthes sp." in 1914. Although Macfarlane did not formally name the plant, he noted that "[a]ll available morphological details suggest that this is a hybrid between N. villosa and N. rajah". It was finally described in 1976 by Shigeo Kurata as N. × kinabaluensis. The name was first published in Nepenthes of Mount Kinabalu, but was a nomen nudum at the time as it lacked an adequate description and information on the type specimen. The name was subsequently published validly by Kurata in 1984.

<i>Nepenthes mirabilis</i> species of plant

Nepenthes mirabilis, or the common swamp pitcher-plant, is a carnivorous plant species. By far the most widespread of all Nepenthes, its range covers continental Southeast Asia and all major islands of the Malay Archipelago, stretching from China in the north to Australia in the south. The species exhibits great variability throughout its range. One of the more notable varieties, N. mirabilis var. echinostoma, is endemic to Brunei and Sarawak and possesses an extremely wide peristome.

<i>Nepenthes lowii</i> species of plant

Nepenthes lowii, or Low's pitcher-plant, is a tropical pitcher plant endemic to Borneo. It is named after Hugh Low, who discovered it on Mount Kinabalu. This species is perhaps the most unusual in the genus, being characterised by its strongly constricted upper pitchers, which bear a greatly reduced peristome and a reflexed lid with numerous bristles on its lower surface.

<i>Nepenthes fusca</i> species of plant

Nepenthes fusca, or the dusky pitcher-plant, is a tropical pitcher plant endemic to Borneo. It is found throughout a wide altitudinal range and is almost always epiphytic in nature, primarily growing in mossy forest.

<i>Nepenthes × alisaputrana</i> species of plant

Nepenthes × alisaputrana, or the leopard pitcher-plant, is a hybrid of two well-known Nepenthes pitcher plant species: N. burbidgeae and N. rajah. The plant is confined to Mount Kinabalu in Sabah, Borneo.

<i>Nepenthes northiana</i> species of plant

Nepenthes northiana, or Miss North's pitcher-plant, is a tropical pitcher plant endemic to Borneo, where it grows at elevations ranging from 0 to 500 m above sea level. The specific epithet northiana honours Marianne North, who first illustrated the species. Nepenthes northiana is one of the most famous Nepenthes, and its discovery in the latter half of the 19th century contributed to Sarawak's reputation as a land of spectacular exotic plants.

<i>Nepenthes mapuluensis</i> species of plant

Nepenthes mapuluensis, the Mapulu pitcher-plant, is a species of tropical pitcher plant native to East Kalimantan, Borneo. It is known only from a restricted geographical range and is listed as Near Threatened on the 2006 IUCN Red List of Threatened Species.

<i>Nepenthes muluensis</i> species of plant

Nepenthes muluensis, or the Mulu pitcher-plant, is a tropical pitcher plant endemic to Borneo. It grows in highland habitats at elevations of 1700 to 2400 m above sea level.

Ch'ien C. Lee is a photographer and botanist specialising in the carnivorous plant genus Nepenthes. Lee has described several new Nepenthes species, including N. baramensis, N. chaniana, N. gantungensis, N. glandulifera, N. jamban, N. lingulata, N. palawanensis, N. pitopangii, and N. platychila. Lee also described the natural hybrid N. × bauensis.

Nepenthes × sarawakiensis is a natural hybrid involving N. muluensis and N. tentaculata. It is quite a rare plant as one of its parent species, N. muluensis, is only known from several isolated mountains.

<i>Nepenthes chaniana</i> species of plant

Nepenthes chaniana is a tropical pitcher plant species belonging to the genus Nepenthes. It is characterised by a dense indumentum of long, white hairs. Pitchers are cylindrical and mostly white to yellow in colouration. Nepenthes chaniana belongs to the loosely defined "N. maxima complex", which also includes, among other species, N. boschiana, N. epiphytica, N. eymae, N. faizaliana, N. fusca, N. klossii, N. maxima, N. platychila, N. stenophylla, and N. vogelii.

<i>Nepenthes × sharifah-hapsahii</i> species of plant

Nepenthes × sharifah-hapsahii is a natural hybrid between N. gracilis and N. mirabilis. It has been recorded from Borneo, Peninsular Malaysia, Sumatra, and Thailand, although it was originally described as a species endemic to Peninsular Malaysia, where it was said to grow at elevations below 1000 m.

References

  1. ↑ Adam, J.H. & C.C. Wilcock 1991. A new species of Nepenthes (Nepenthaceae) from Sarawak. Blumea36(1): 123–125.
  2. ↑ Adam, J.H. & C.C. Wilcock 1990. A new Nepenthes from Mount Ilas Mapulu in Borneo. Blumea35: 265–267.
  3. ↑ Adam, J.H. & C.C. Wilcock 1992. A new natural hybrid of Nepenthes from Mt. Kinabalu (Sabah). Reinwardtia11: 35–40.
  4. ↑ Adam, J.H. & C.C. Wilcock 1993. One new natural hybrid of Nepenthes from Mt. Mulu. The Sarawak Museum Journal43: 291–294.
  5. ↑ Adam, J.H. & Hafiza A. Hamid 2007. "Pitcher Plants (Nepenthes) Recorded From Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia".[ permanent dead link ] (2.00  MiB)International Journal of Botany3(1): 71-77. doi : 10.3923/ijb.2007.71.77
  6. ↑ IPNI.  J.H.Adam.


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