Hericium novae-zealandiae

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Hericium novae-zealandiae
Hericium novae-zealandiae large white.jpg
Large Hericium novae-zealandiae approaching maturity, with no colour differentiation between stipes and hymenium.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Russulales
Family: Hericiaceae
Genus: Hericium
Species:
H. novae-zealandiae
Binomial name
Hericium novae-zealandiae
(Colenso) Chr. A. Sm. & J.A.
Synonyms

Hydnum novae-zealandiae

Hericium novae-zealandiae is a species of fungus in the Hericiaceae family. Formerly classified as Hericium coralloides which shares an almost identical morphology. [1] Being saprotrophic, H. novae-zealandiae can be observed growing from dead, decaying wood. [2] Also known as pekepekekiore, it is endemic to New Zealand and was consumed by indigenous Māori. [3] [4]

Contents

Description

Very immature fruiting body of H. novae-zealandiae, a small solid mass packed with teeth (which will grow and become branched). Hericium novae zealandiae immature.jpg
Very immature fruiting body of H. novae-zealandiae, a small solid mass packed with teeth (which will grow and become branched).

Hericium novae-zealandiae has a relatively large (10 cm + diameter), white fruiting body, initially described (as Hydnum nova zealandia) as looking somewhat like a cauliflower nearing flowering. Lacking a pileus or defined stipe, basidiomata are highly and irregularly branched. Growing from a short, corkish stem, culminating in numerous, densely arranged, fine tips. The hymenium (spore bearing surface) is located on the surface of the fine tips, there is no delineation between the stipe and the hymenium until spore maturity when tips become reddish. [5]

Medicinal

Hericium novae-zealandiae growing from a dead tree trunk among lichens. Hymenium has matured and become reddish. Hericium novae-zealandiae mature specimen on dead trunk.jpg
Hericium novae-zealandiae growing from a dead tree trunk among lichens. Hymenium has matured and become reddish.

The closely related Hericium erinaceus, or lion's mane has been shown to have numerous health benefits including treating dyspepsia, gastric ulcers as well as antitumor and immuno-modulatory activity. [3] [4]

Extractions from Hercium novae-zealandiae have been shown to exhibit antiproliferative qualities when applied to three prostate cancer lines cancer lines (DU145, LNCaP and PC3). [6] [7] While a polysacharride extract was effective on LNCaP and PC3 lines, [6] an ethanol extract containing the constituents hericenone C, hericene B, ergosterol and ergosterol peroxide was effective on all three. [7] The mechanism in both cases was identified as apoptosis (programmed cell death). [6] [7]

Related Research Articles

<i>Boletus edulis</i> Species of mushroom, widely distributed in the Northern Hemisphere

Boletus edulis is a basidiomycete fungus, and the type species of the genus Boletus. Widely distributed in the Northern Hemisphere across Europe, Asia, and North America, it does not occur naturally in the Southern Hemisphere, although it has been introduced to southern Africa, Australia, New Zealand, and Brazil. Several closely related European mushrooms formerly thought to be varieties or forms of B. edulis have been shown using molecular phylogenetic analysis to be distinct species, and others previously classed as separate species are conspecific with this species. The western North American species commonly known as the California king bolete is a large, darker-coloured variant first formally identified in 2007.

<span class="mw-page-title-main">Russulaceae</span> Family of fungi in the order Russulales

The Russulaceae are a diverse family of fungi in the order Russulales, with roughly 1,900 known species and a worldwide distribution. They comprise the brittlegills and the milk-caps, well-known mushroom-forming fungi that include some edible species. These gilled mushrooms are characterised by the brittle flesh of their fruitbodies.

<span class="mw-page-title-main">Lamella (mycology)</span> Gills used by mushrooms as a means of spore dispersal

In mycology, a lamella, or gill, is a papery hymenophore rib under the cap of some mushroom species, most often agarics. The gills are used by the mushrooms as a means of spore dispersal, and are important for species identification. The attachment of the gills to the stem is classified based on the shape of the gills when viewed from the side, while color, crowding and the shape of individual gills can also be important features. Additionally, gills can have distinctive microscopic or macroscopic features. For instance, Lactarius species typically seep latex from their gills.

<i>Hericium erinaceus</i> Edible mushroom

Hericium erinaceus, commonly known as lion's mane mushroom, yamabushitake, bearded tooth fungus, or bearded hedgehog, is an edible mushroom belonging to the tooth fungus group. Native to North America, Europe, and Asia, it can be identified by its long spines, occurrence on hardwoods, and tendency to grow a single clump of dangling spines. The fruit bodies can be harvested for culinary use.

<span class="mw-page-title-main">DU145</span>

DU145 (DU-145) is a human prostate cancer cell line. DU145, PC3, and LNCaP are considered to be the standard prostate cancer cell lines used in therapeutic research.

<i>Paurocotylis</i> Genus of fungi

Paurocotylis is a genus of fungi in the family Pyronemataceae. The genus contains multiple species, with the most well known being Paurocotylis pila, a truffle-like fungus found in Europe and New Zealand. It was described by Miles Joseph Berkeley in 1855. Species found in countries other than New Zealand include P. watlingii, P. singeri, P. prima, P. patagonica, P. niveus, P. echinosperma and P. bynumii.

<i>Armillaria novae-zelandiae</i> Species of fungus

Armillaria novae-zelandiae is a species of mushroom-forming fungus in the family Physalacriaceae. This plant pathogen species is one of four Armillaria species that have been identified in Aotearoa New Zealand the others are A. limonea,A. hinnulea, A. aotearoa).

<i>Armillaria limonea</i> Species of fungus

Armillaria limonea is a species of mushroom in the family Physalacriaceae. This plant pathogen species is one of four Armillaria species that have been identified in Aotearoa New Zealand the others are A. novae-zelandiae,A. hinnulea, A. aotearoa).

<i>Hericium</i> Genus of fungi

Hericium is a genus of edible mushrooms in the family Hericiaceae. Species in this genus are white and fleshy and grow on dead or dying wood; fruiting bodies resemble a mass of fragile icicle-like spines that are suspended from either a branched supporting framework or from a tough, unbranched cushion of tissue. This distinctive structure has earned Hericium species a variety of common names—monkey's head, lion's mane, and bear's head are examples. Taxonomically, this genus was previously placed within the order Aphyllophorales, but recent molecular studies now place it in the Russulales.

<i>Ramaria botrytis</i> Species of coral fungus in the family Gomphaceae

Ramaria botrytis, commonly known as the clustered coral, the pink-tipped coral mushroom, or the cauliflower coral, is an edible species of coral fungus in the family Gomphaceae. Its robust fruit body can grow up to 15 cm (6 in) in diameter and 20 cm (8 in) tall, and resembles some marine coral. Its dense branches, which originate from a stout, massive base, are swollen at the tips and divided into several small branchlets. The branches are initially whitish but age to buff or tan, with tips that are pink to reddish. The flesh is thick and white. The spores, yellowish in deposit, are ellipsoid, feature longitudinal striations, and measure about 13.8 by 4.7 micrometers.

<i>Lactarius sanguifluus</i> Species of fungus

Lactarius sanguifluus, commonly known as the bloody milk cap, is a species of fungus in the family Russulaceae. First described from France in 1811, the species was given its current name by Elias Fries in 1838 when he transferred it to Lactarius. Found in Asia, Mediterranean Africa, and Europe, fruit bodies (mushrooms) grow scattered or in groups on the ground under conifers, especially Douglas fir. When bruised or cut, the fruit bodies ooze a blood-red to purple latex that slowly turns greenish upon exposure to air. The caps are orangish to reddish-brown, and become funnel-shaped with age. The gills are pinkish to purplish. Different forms have been described from Italy, but these are not universally accepted as distinct. L. sanguifluus mushrooms are edible, and sold in rural markets of Europe and Asia. Fruit bodies grown in polluted soil, including roadsides subject to heavy traffic, can bioaccumulate toxic heavy metals. Several sterols and pigment have been isolated and identified from the mushrooms.

<i>Tricholoma vaccinum</i> Fungus of the agaric genus Tricholoma

Tricholoma vaccinum, commonly known as the russet scaly tricholoma, the scaly knight, or the fuzztop, is a fungus of the agaric genus Tricholoma. It produces medium-sized fruit bodies (mushrooms) that have a distinctive hairy reddish-brown cap with a shaggy margin when young. The cap, which can reach a diameter of up to 6.5 cm (2.6 in) wide, breaks up into flattened scales in maturity. It has cream-buff to pinkish gills with brown spots. Its fibrous, hollow stipe is white above and reddish brown below, and measures 4 to 7.5 cm long. Although young fruit bodies have a partial veil, it does not leave a ring on the stipe.

<i>Boletopsis nothofagi</i> Species of fungus

Boletopsis nothofagi is a fungus in the family Bankeraceae. The fungus forms grey fruit bodies that grow in clusters. Like all species of Boletopsis, it has a porous spore-bearing surface on the underside of the cap, but differs from other species of Boletopsis by having characteristics such as elongated spores and a green discoloration when stained with potassium hydroxide. Boletopsis nothofagi is endemic to New Zealand and has a mycorrhizal association with red beech. It is unknown when exactly the fungus forms its fruit body, but it has so far been found solely in May, during autumn in the Southern Hemisphere.

<i>Psilocybe allenii</i> Species of fungus in the family Hymenogastraceae

Psilocybe allenii is a species of agaric fungus in the family Hymenogastraceae. Described as new to science in 2012, it is named after John W. Allen, who provided the type collection. It is found in the northwestern North America from British Columbia, Canada to Los Angeles, California, most commonly within 10 miles (16 km) of the Pacific coast.

<i>Amanita augusta</i> Species of fungus

Amanita augusta, commonly known as the western yellow-veil or western yellow-veiled amanita, is a small tannish-brown mushroom with cap colors bright yellow to dark brown and various combinations of the two colors. The mushroom is often recognizable by the fragmented yellow remnants of the universal veil. This mushroom grows year-round in the Pacific Northwest but fruiting tends to occur in late fall to mid-winter. The fungus grows in an ectomycorrhizal relationship with hardwoods and conifers often in mixed woodlands.

<i>Russula densifolia</i> Species of agaric fungus

Russula densifolia, commonly known as the crowded russula or the reddening russula, is a species of agaric fungus in the family Russulaceae. It was first described in 1833 and given its current name in 1876. A widespread species, it is found in Asia, Europe, and North America, where it fruits on the ground in mixed and deciduous forests. Fruit bodies (mushrooms) are robust and squat, with caps up to 14.5 cm (5.7 in) in diameter, and stems that are 2–7.5 cm (0.8–3.0 in) long by 1.2–2.5 cm (0.5–1.0 in) thick. The mushrooms are characterized by the red and then black color changes that occur in the flesh when it is bruised, and a relatively thick cap cuticle. Although the mushroom is sold as an edible species in some areas of Asia, it is mild to moderately toxic, and may cause gastrointestinal upset if consumed. Several bioactive compounds have been isolated and identified from the mushroom.

<i>Laetiporus cremeiporus</i> Species of fungus

Laetiporus cremeiporus is a species of polypore fungus in the family Fomitopsidaceae. It is found in cooler temperate areas of China and Japan, where it grows on logs and stumps of hardwood trees, especially oak. The fruit body of the fungus comprises large masses of overlapping reddish-orange caps with a cream-colored pore surface on the underside.

<i>Tyromyces pulcherrimus</i> Species of fungus

Tyromyces pulcherrimus, commonly known as the strawberry bracket, is a species of poroid fungus in the family Polyporaceae. It is readily recognisable by its reddish fruit bodies with pores on the cap underside. The fungus is found natively in Australia and New Zealand, where it causes a white rot in living and dead logs of southern beech and eucalyptus. In southern Brazil, it is an introduced species that is associated with imported eucalypts.

Siew-Young Quek is a New Zealand academic and is a full professor at the University of Auckland, specialising in bioactive and functional food ingredients, lipid science and food processing.

Jingyuan Wen is a New Zealand pharmacology academic, and is a full professor at the University of Auckland, specialising in drug discovery, formulation and delivery.

References

  1. Pallua, J. D.; Recheis, W.; Pöder, R.; Pfaller, K.; Pezzei, C.; Hahn, H.; Huck-Pezzei, V.; Bittner, L. K.; Schaefer, G.; Steiner, E.; Andre, G.; Hutwimmer, S.; Felber, S.; Pallua, A. K.; Pallua, A. F. (2012). "Morphological and tissue characterization of the medicinal fungus Hericium coralloides by a structural and molecular imaging platform". The Analyst. 137 (7): 1584–1595. Bibcode:2012Ana...137.1584P. doi:10.1039/c1an15615b. ISSN   0003-2654. PMID   22158509.
  2. Pallua, Johannes D.; Kuhn, Volker; Pallua, Anton F.; Pfaller, Kristian; Pallua, Anton K.; Recheis, Wolfgang; Pöder, Reinhold (2015). "Application of micro-computed tomography to microstructure studies of the medicinal fungus Hericium coralloides". Mycological Society of America. 107 (1): 227–238. doi:10.3852/14-188. ISSN   0027-5514. PMID   25376797. S2CID   32198634.
  3. 1 2 Chen, Zhixia; Buchanan, Peter; Quek, Siew Young (2021-08-16). "Identification and Determination of Compounds Unique to Hericium in an Edible New Zealand Mushroom Hericium novae-zealandiae". Food Analytical Methods. 15 (1): 67–74. doi:10.1007/s12161-021-02098-x. ISSN   1936-9751. S2CID   237101319.
  4. 1 2 Sisson, Liv (2023). Fungi of Aotearoa : a curious forager's field guide. Auckland, New Zealand: Penguin Random House New Zealand. ISBN   9781761047879.
  5. Colenso, W (1888). "Description of some newly-discovered Crypto-gramic Plants: being further Contribution towards making known the Botany of New Zealand". New Zealand Institute of the Transactions and Proceedings. 21: 79 via Biodiversity Heritage Library.
  6. 1 2 3 Chen, Zhixia (Grace); Bishop, Karen Suzanne; Tanambell, Hartono; Buchanan, Peter; Quek, Siew Young (2019-07-08). "Assessment of In Vitro Bioactivities of Polysaccharides Isolated from Hericium Novae-Zealandiae". Antioxidants. 8 (7): 211. doi: 10.3390/antiox8070211 . ISSN   2076-3921. PMC   6680813 . PMID   31288400.
  7. 1 2 3 Chen, Zhixia (Grace); Bishop, Karen Suzanne; Tanambell, Hartono; Buchanan, Peter; Smith, Chris; Quek, Siew Young (2019). "Characterization of the bioactivities of an ethanol extract and some of its constituents from the New Zealand native mushroom Hericium novae-zealandiae". Food & Function. 10 (10): 6633–6643. doi:10.1039/c9fo01672d. ISSN   2042-6496. PMID   31555775. S2CID   203439525.