Cercocarpus ledifolius var. intermontanus (Rosaceae), a New Varietal Name for the Intermountain Curl-Leaf Mountain-Mahogany

Brittonia ◽  
1987 ◽  
Vol 39 (4) ◽  
pp. 423
Author(s):  
Noel H. Holmgren
2014 ◽  
pp. 24-24
Author(s):  
William Jackson Hooker

1968 ◽  
Vol 1 (1/4) ◽  
pp. 107
Author(s):  
Hobart M. Smith

Mycologia ◽  
1996 ◽  
Vol 88 (4) ◽  
pp. 662 ◽  
Author(s):  
Bradley R. Kropp ◽  
Leonard J. Hutchison

Mycologia ◽  
2011 ◽  
Vol 103 (6) ◽  
pp. 1194-1200 ◽  
Author(s):  
Darlene Southworth ◽  
Jonathan L. Frank

Phytotaxa ◽  
2013 ◽  
Vol 130 (1) ◽  
pp. 60
Author(s):  
Marcus Lehnert
Keyword(s):  

After the publication of the synopsis of simply pinnate species of Cyathea (Lehnert 2012), it was brought to my attention that I erroneously used Hemitelia munita Kuhn (1869: 162) as basionym for a variety in Cyathea grandifolia Willdenow (1810: 490) while there already was a validly published varietal name available that takes priority within that rank


1981 ◽  
Vol 44 (334) ◽  
pp. 153-156 ◽  
Author(s):  
Peter Bayliss

AbstractLeast-squares analyses of powder X-ray diffraction data have been undertaken for minerals and synthetics of composition (Mg,Mn,Fe,Co,Ni)3−xSi2O5 (OH)4. New polytypes of nepouite and greenalite have been established, and eleven new or altered unit cells have been calculated. Baumite is an unnecessary varietal name for a manganoan ferroan lizardite-1T; tosalite is an unnecessary varietal name for a manganoan greenalite; clinochrysotile is an unnecessary polytype name for chrysotile-2Mc1; orthochrysotile is an unnecessary polytype name for chrysotile-2Orc1; ortho-antigorite and ortho-hexagonal serpentine are unnecessary names for lizardite-6T1; and septechlorite should not be used. The powder data of the serpentine group are in general, poor.


Author(s):  
Max H. Hey ◽  
F. A. Bannister

In 1924 S. G. Gordon described as a variety of thomsonite a pink zeolitic mineral occurring as a fine crystalline powder in cavities of augite-syenite at Narsarsuk, Greenland. The material was described as orthorhombie, with two good cleavages a(100) and b(010) and a less perfect one c(001) ; no other faces were observed on the minute prismatic crystals. The refractive indices Gordon measured as ± 1.535, ² 1.537, ³ 1.545, with the optic orientation a = b, ² = ±, ³ = c, and optic sign positive. Analysis gave the figures under I (p. 307), and as these agree with the composition to be expected for a potassiferous thomsonite, apart from the high water content, Gordon regarded it as such, and gave it the varietal name kalithomsonite.


Taxon ◽  
1993 ◽  
Vol 42 (3) ◽  
pp. 649-653 ◽  
Author(s):  
Knud Ib Christensen
Keyword(s):  

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