Canoparmelia

	Canoparmelia ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Caroliniana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Texana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Caribaea ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Austroamericana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Aptata ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Antedeluvialis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Amabilis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' ''Canoparmelia antedelu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Alabamensis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil ''Canoparmelia amabilis'' ''Canoparmelia antedeluv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Albomaculata ''Canoparmelia albomaculata'' is a species of lichen in the family Parmeliaceae.Marcelli, M. P., and Celio Henrique Ribeiro. "Twenty-one new species of Parmeliaceae (lichenized fungi) from southeastern Brazil." Mitt. Inst. Allg. Bot. Hamburg 30.32 (2002): 125–155 (see p. 129). This species is very similar to the apostulate ''Canoparmelia caroliniana'', showing the same colour, size and reticulate maculae. ''C. caroliniana'', however, has true isidia. Big coralloid pustules that in some cases become sorediate are a characteristic feature for ''C. albomaculata''. Description It possesses a whitish-green thallus that measures wide, its adnate lobes measuring between wide. Its surface is smooth and irregularly cracked. The species' ramification is irregularly dichotomous, with rounded apices, an oval axillary sinus, and a black-lined margin with no cilia. It shows no lacinules while possessing laminal maculae. Its pustulae are found as marginal and submarginal, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Parmeliaceae The Parmeliaceae is a large and diverse family of Lecanoromycetes. With over 2700 species in 71 genera, it is the largest family of lichen-forming fungi. The most speciose genera in the family are the well-known groups: '' Xanthoparmelia'' ( 822 species), ''Usnea'' (355 species), ''Parmotrema'' ( 255 species), and ''Hypotrachyna'' (262 species). Nearly all members of the family have a symbiotic association with a green alga (most often ''Trebouxia'' spp., but '' Asterochloris'' spp. are known to associate with some species).Miadlikowska, J. ''et al.'' (2006). New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genes. ''Mycologia'' 98: 1088-1103. http://www.mycologia.org/cgi/reprint/98/6/1088.pdf The majority of Parmeliaceae species have a foliose, fruticose, or subfruticose growth form. The morphological diversity and complexity exhibited by this group is en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Rhizine In lichens, rhizines are multicellular root-like structures, arising mostly from the lower surface. A lichen with rhizines is termed rhizinate, while a lichen lacking rhizines is termed erhizinate. Rhizines serve only to anchor the lichen to their substrate; they do not absorb nutrients as do plant roots. Characteristics of the rhizines are used to identify lichens, for example: whether they are dense or sparse, whether they are uniformly distributed or clumped in specific areas, and whether they are straight or branched. Only foliose lichens may possess rhizines, not crustose or fruticose lichens, which lack a lower cortex. Rhizohyphae are a type of attachment structure on some lichens. Rhizohyphae are more slender than rhizines and are one cell thick in diameter. Rhizohyphae often occur as a felt-like hyphal mass. See also Rhizoid Rhizoids are protuberances that extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the ro ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]

	Canoparmelia ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Caroliniana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Texana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Caribaea ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Austroamericana ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Aptata ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Antedeluvialis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' '' Canoparmelia antedel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Amabilis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil '' Canoparmelia amabilis'' ''Canoparmelia antedelu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Alabamensis ''Canoparmelia'' is a genus of lichen-forming fungi in the family Parmeliaceae. The widespread genus contains about 35 species. ''Canoparmelia'', a segregate of the parmelioid lichen genus ''Pseudoparmelia'', was circumscribed by John Elix and Mason Hale in 1986. Description ''Canoparmelia'' lichens have grey or rarely yellow-green thalli containing the secondary chemicals atranorin and chloroatranorin, or rarely usnic acid, in the cortex. The thallus is made of more or less rotund lobes that are 3.0–5.0 mm wide and lack cilia; the medulla is white. The underside of the thallus is black or brown with naked brown margins and simple rhizines of the same colour. ''Canoparmelia'' produces small ellipsoid ascospores that measure 10–14 by 6–8 μm. The conidia are fusiform (spindle-shaped) or bifusiform, measuring 7–10 μm long. Species '' Canoparmelia alabamensis'' '' Canoparmelia albomaculata'' – Brazil ''Canoparmelia amabilis'' ''Canoparmelia antedeluv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Canoparmelia Albomaculata ''Canoparmelia albomaculata'' is a species of lichen in the family Parmeliaceae.Marcelli, M. P., and Celio Henrique Ribeiro. "Twenty-one new species of Parmeliaceae (lichenized fungi) from southeastern Brazil." Mitt. Inst. Allg. Bot. Hamburg 30.32 (2002): 125–155 (see p. 129). This species is very similar to the apostulate ''Canoparmelia caroliniana'', showing the same colour, size and reticulate maculae. ''C. caroliniana'', however, has true isidia. Big coralloid pustules that in some cases become sorediate are a characteristic feature for ''C. albomaculata''. Description It possesses a whitish-green thallus that measures wide, its adnate lobes measuring between wide. Its surface is smooth and irregularly cracked. The species' ramification is irregularly dichotomous, with rounded apices, an oval axillary sinus, and a black-lined margin with no cilia. It shows no lacinules while possessing laminal maculae. Its pustulae are found as marginal and submarginal, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Parmeliaceae The Parmeliaceae is a large and diverse family of Lecanoromycetes. With over 2700 species in 71 genera, it is the largest family of lichen-forming fungi. The most speciose genera in the family are the well-known groups: '' Xanthoparmelia'' ( 822 species), ''Usnea'' (355 species), ''Parmotrema'' ( 255 species), and ''Hypotrachyna'' (262 species). Nearly all members of the family have a symbiotic association with a green alga (most often ''Trebouxia'' spp., but '' Asterochloris'' spp. are known to associate with some species).Miadlikowska, J. ''et al.'' (2006). New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genes. ''Mycologia'' 98: 1088-1103. http://www.mycologia.org/cgi/reprint/98/6/1088.pdf The majority of Parmeliaceae species have a foliose, fruticose, or subfruticose growth form. The morphological diversity and complexity exhibited by this group is en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Rhizine In lichens, rhizines are multicellular root-like structures, arising mostly from the lower surface. A lichen with rhizines is termed rhizinate, while a lichen lacking rhizines is termed erhizinate. Rhizines serve only to anchor the lichen to their substrate; they do not absorb nutrients as do plant roots. Characteristics of the rhizines are used to identify lichens, for example: whether they are dense or sparse, whether they are uniformly distributed or clumped in specific areas, and whether they are straight or branched. Only foliose lichens may possess rhizines, not crustose or fruticose lichens, which lack a lower cortex. Rhizohyphae are a type of attachment structure on some lichens. Rhizohyphae are more slender than rhizines and are one cell thick in diameter. Rhizohyphae often occur as a felt-like hyphal mass. See also Rhizoid Rhizoids are protuberances that extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the ro ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]