• Thumbnail for Rhizine
    In lichens, rhizines are multicellular root-like structures arising mainly from the lower surface. A lichen with rhizines is termed rhizinate, while a...
    2 KB (170 words) - 12:20, 14 November 2024
  • enzymes and absorb digested organic material.[citation needed] Fungi portal Rhizine, the equivalent structure in lichens Fletcher, Robert L. (1987). Seaweeds...
    4 KB (435 words) - 19:35, 19 July 2024
  • Thumbnail for Symbiosis in lichens
    between green algae and a fungus. 1. Thick layers of hyphae, called the cortex 2. Green algae 3. Loosely packed hyphae 4. Anchoring hyphae called rhizines....
    12 KB (1,445 words) - 03:22, 27 October 2024
  • Thumbnail for Lichen anatomy and physiology
    between green algae and a fungus. 1. Thick layers of hyphae, called the cortex 2. Green algae 3. Loosely packed hyphae 4. Anchoring hyphae called rhizines....
    13 KB (1,577 words) - 08:30, 25 July 2024
  • Thumbnail for Foliose lichen
    extending from the cortex or medulla, or by root-like structures called rhizines. The latter, which are found only in foliose lichens, come in a variety...
    7 KB (823 words) - 04:44, 19 February 2024
  • Thumbnail for Lichen
    filaments called the lower cortex. Root-like fungal structures called rhizines (usually): 159  grow from the lower cortex to attach or anchor the lichen...
    132 KB (14,357 words) - 17:33, 11 November 2024
  • 4–6 mm wide and has a shiny, rhizine-free, pale brown zone. The center of the lower surface is sparsely rhizinate, and the rhizines are black, simple, and up...
    4 KB (451 words) - 04:00, 11 November 2024
  • Thumbnail for Parmelia (fungus)
    surface is black and has rhizines anchoring it to the substrate.: 78  In general, Parmelia have a dark lower side with rhizines ('rootlets') that attach...
    30 KB (2,552 words) - 03:54, 11 November 2024
  • Thumbnail for Usnocetraria oakesiana
    also features scattered rhizines, which are root-like structures that help anchor the lichen to its substrate. These rhizines are simple or forked, pale...
    8 KB (854 words) - 01:23, 4 November 2024
  • towards the margin, typically with a rhizine-free 0.5–1 mm marginal zone, and with short and stout black rhizines, mostly simple, rarely sparsely branched...
    3 KB (315 words) - 08:57, 13 August 2023
  • Thumbnail for Imshaugia aleurites
    The thallus undersurface is tan to whitish, and numerous short brown rhizines serves as holdfasts that attach the lichen to its substrate. Apothecia...
    6 KB (520 words) - 23:26, 18 April 2024
  • Thumbnail for Brodoa oroarctica
    arrangement and lacks the polysaccharide-like covering. The lichen lacks rhizines. While the species does not produce specialised vegetative structures like...
    21 KB (2,218 words) - 17:53, 13 November 2024
  • Thumbnail for Parmelia squarrosa
    two species, which are morphologically distinguished by difference in rhizine structure. The lichen was described as a new species in 1971 by American...
    9 KB (994 words) - 17:02, 17 January 2024
  • Thumbnail for Parmotrema perlatum
    underside adorned with hair-like structures (cilia) up to 2.5 mm in length. Rhizines are common on the underside of the thallus, except for a brown border near...
    56 KB (5,573 words) - 15:39, 26 October 2024
  • Thumbnail for Evolutionary history of plants
    land plants. That said, rhizoids probably evolved more than once; the rhizines of lichens, for example, perform a similar role. Even some animals (Lamellibrachia)...
    140 KB (17,348 words) - 23:49, 15 November 2024
  • Thumbnail for Parmelia sulcata
    pseudocyphellae—small pores in the cortex—that form a reticulate pattern. Rhizines on the thallus underside are simple (unbranched) to squarrose (brush-like)...
    32 KB (3,276 words) - 00:23, 5 July 2024
  • substrate, brown to dark brown centrally, and lacks root-like structures (rhizines). The cephalodia are particularly noticeable in this species, growing up...
    11 KB (1,028 words) - 03:04, 16 September 2024
  • Thumbnail for Peltigera castanea
    densely veined lower surface transitions from white to black, with tufted rhizines that become woolly towards the centre. Compared to related species in the...
    18 KB (1,932 words) - 18:20, 21 September 2024
  • Thumbnail for Lichen growth forms
    extending from the cortex or medulla, or by root-like structures called rhizines. The latter, which are found only in foliose lichens, come in a variety...
    39 KB (4,022 words) - 13:58, 29 October 2024
  • perforations in the apothecia, and lower surfaces with white borders that lack rhizines. List of Parmotrema species Egan, Robert S. (1982). "Parmotrema arteagum...
    1 KB (126 words) - 09:58, 11 September 2022
  • Thumbnail for Arctoparmelia incurva
    surface is pale and finely pubescent (covered with soft, fine hairs). Rhizines, which are root-like structures that anchor the lichen to its substrate...
    14 KB (1,301 words) - 05:09, 15 July 2024
  • Thumbnail for Physciella chloantha
    edges and surfaces, while the undersides are white to pale tan with sparse rhizines. Apothecia (fruiting bodies) are uncommon in this species. Physciella chloantha...
    7 KB (639 words) - 07:24, 3 February 2024
  • Thumbnail for Umbilicaria virginis
    roughened lower thallus surface has a pale buff to pinkish tone, and the rhizines are long, slender, and abundant. Its apothecia are plentiful; they are...
    5 KB (392 words) - 20:14, 14 September 2022
  • Thumbnail for Melanelia hepatizon
    is black at the centre, transitioning to dark brown towards the edges. Rhizines are sparse and primarily located at the margins. The pycnidia (asexual...
    13 KB (1,243 words) - 18:29, 29 August 2024
  • thalli, which lack a lower cortex and are attached to the substrate by rhizines. A key feature of Pseudopeltula is its complex apothecia (fruiting bodies)...
    9 KB (832 words) - 18:27, 6 November 2024
  • becoming dark brown towards the margin, without a distinct rhizine-free zone. The rhizines are long, slender, black, mostly simple, and sometimes sparsely...
    3 KB (305 words) - 02:58, 13 August 2023
  • to deep brown, rhizine-free margin that is about 3–5 mm wide and blackens and sparsely rhizinate towards the thallus centre. The rhizines are short, stout...
    3 KB (308 words) - 11:01, 13 August 2023
  • black, smooth and shiny, with numerous root-like (rhizines) that help anchor the lichen. These rhizines are black, measure up to 1 mm long, and can be either...
    5 KB (575 words) - 00:28, 8 November 2024
  • Thumbnail for Normandina pulchella
    and adheres to its substrate through numerous fungal strands, or hyphae. Rhizines do not occur in this species. Its spore-producing structures, or ascomata...
    24 KB (2,346 words) - 23:34, 16 May 2024
  • edge of the lobes, with the rhizines growing all the way to the edge of the lobe. There is no distinct deep brown rhizine-free lower margin, but the lower...
    3 KB (383 words) - 13:24, 13 August 2023