椰枣色孢鬼伞Coprinus spadiceisporus

描述1 描述来源：鬼伞属中国新记录种———椰枣色孢鬼伞
类型：简短的描述（摘录自图鉴等，请注意甄别描述真实性）
描述原文：
子实体（图1）小型。 未成熟时菌盖是钟形，中央为黄褐色，边缘颜色逐渐呈白色；成熟后菌盖会慢慢展开，展开后菌盖中央呈现褐色，边缘变为灰色；菌盖直径3.1-4.2cm；表面附有许多黄褐色鳞片，具条纹，成熟后沿着条纹开裂，逐渐自溶。 菌肉较薄，白色至浅灰色。 菌褶直生，致密，初期为白色，成熟后颜色渐深，呈灰色至黑色，不等长。 菌柄中生，白色，长圆柱形，长1.3-5.5cm，直径0.3-0.5cm，中空，具有纵向条纹。
孢子（图2A）深棕色，椰枣色，宽椭圆形至椭圆形，(9.0-11.0)μｍ×(5.5-6.5)μｍ，长宽比为1.4-1.6，壁薄光滑，具有明显的芽孔；担子（图2B）长棍棒状或近圆柱形，(28.0-40.0)μｍ×(10.0-28.0)μｍ，有4个担子小梗，小梗长约5μｍ；缘囊体（图2C）卵球形，不规则椭球形，大多数(25.0-50.0)μｍ×(10.0-25.0)μｍ，有个别长达95μｍ；无其他囊状体。
生境：夏、秋季散生于以杨属和栎属为主的阔叶林中地上。
分布：欧洲、北美洲[25]。

描述2 描述来源：The genus Coprinus in Western North America, Part I: Section Coprinus
类型：原白（物种发表时的原始描述）
描述原文：
3. Coprinus spadiceisporus VAN DE BOGART sp . nov .(Fig .3)
Pileus primo ovatus - ellipsoideus , dein campanu - latus , postremo aliquantum revolutus , pimo 3,0-3.8 cm longus , post expansionem 5,0-6.0 cm latus , primo albidus , dein propter sporas maturas atrogriseibrunneus ; apex pallide brunneus , pagina plicato - striata , velo univer - sali tecta ; velum ex squamis parvis appressis constans , sordide albidum aetate laxum et magis dispersum tamen semper aliquantum persistens , carne tenui , membran - acea ; stipes aliquantum crassus ,10.0-12.0 cm longus ,5.0-8.0 mm crassus , cavus , tela hypharum laxarum cap - iens , annulo conspicuo laxo albo coacto ,1.0 mm lato , pagina laevis glabra , basi leviter tomentosa , primo albus , dein apice atranti , carne aliquantum crassa et fibrosa ; lamellae lanceolatae , liberae et remotae , aggregatae , in maturitate brunneolae - atrae , autolysis completa .
Sporae laeves , aliquantum complanatae , ovato - ellip - soideac ,8.1-10.0 x 6.2-6,9 x 5,0-5,6μ m , in cumulo atro brunneae , per microscopium badiae , translucidae , poro germinationis excentrico ; basidia trimorphica , tetraspora ; basidia breviter clavata 12.5-17.5 um longa ,10.0-11.2 um crassa ; basidia longe clavata 20.0-25.0 um longa ,10.0-11.2 um crassa ; basidia ululiformia 28.7-35.0 um longa ,10.0-11.2 um crassa ; cheilocystidia sphaerica vel ellip - soidalia ,15.0 um usque ad 42.5 um longa ,30.0 um crassa , hyphis tenuibus filamentosis mixtis , pagina pilei hypharum radialium ; velum universale superficiei pilei ex catenis cellularum longis parallelis inramosis constan - tium , cellulis interdum tumidis et catenulatis , aliter disjunctis et incohaerentibus , cellulis omnibus laevibus , tenuitunicatis , hyalinis , cellulis contiguis amplitudibus et formis similibus ; fibulae in stipite et velo universali adsunt .
Holotypus FVDB 217 in stercore cuniculo vel cervo detrito mixto , pago Washingtonis occidentalis , in herbario Universitatis Washingtonis conservatus ( WTU ).
PILEUS at first ovate - ellipsoidal , then conical , then campanulate , and eventually somewhat revolute , when unexpanded from 3.0-3.8 cm long , expanding to 5.0 to 6.0 cm wide . Whitish when young but soon grey from ripening spores , the apex pale brownish , soon entirely dark grey - ish brown , except the apex which remains paler brown . Radial pileal striations apparent even at young stage and Soon developing into plicate striations . Surface covered with a universal veil of small somewhat appressed scales of dingy or dirty white color , becoming much looser in age and more scattered but even then more or less persistent . lesh rather thin and membranous . Leaves and debris stuck to pileal surface .
STIPE hollow , rather stout for Coprinus ,10.0-12.0 cm x 5.0-8.0 mm , Prominent , loose , white , felty annu - lus present , about 1 mm in width . Hollow center filled with a weblike mass of loose hyphae . Outer surface smooth and glabrous except for a loose tomentum of woolly hairs at the base . White in color at first but soon darken - ing to light brownish over most of its length and becoming dark , almost black near the apex , opaque , Flesh rather thick and fibrous for a Coprinus .
LAMELLAE lanceolate ,2.5 to 4.0 mm broad , free and remote , crowded , dark brownish black when mature . Autolysis complete .
SPORES ovate - ellipsoidal , slightly flattened , basal end broader than apical end ,8.1-10.0 x 6.2-6.9x5.0-5.6μ m , apiculus and germ pore both prominent , germ pore eccentric ,1,5-2.0 μm in diameter , Color dark blackish brown en masse and a clear translucent chestnut brown microscopically in 3% KOH , Wall smooth .
SIDIA trimorphic , short clavate and 12.5-17.5 x 10.0-11,2 um , long clavate and 20.0-25.0 x 10,0-11,2μ m , ululiform and 28.7-35.0 x 10.0-11.2μ m , all four - spored .
CYSTIDIA : Cheilocystidia globose to more or less ovate ,15.0 um in diameter to 42.5 x 30.0 um , inter - mixed with thin filamentous hyphae on gill edge . No other cystidia present .
PILEAL SURFACE a cutis of radially oriented hyphae .
UNIVERSAL VEIL scales composed of fibrils aligned parallel to each other and composed of chains of unbranched , often swollen cells 6.2-20.0 um in diameter , often constricted at the septations and then catenulate , also tending to break up into single loose cells . All cells of the universal veil with smooth , thin , hyaline walls , and all adjacent cells of the universal veil tending to be of similar size and shape .
CLAMP CONNECTIONS present on the hyphae of the stipe surface and occasionally on the universal veil .
HABITAT coprophilous , on rabbit or deer dung .
Observations : This species shares a peculiar feature with two other species of section Coprinus , C . sterquilinus and C , colosseus , namely , the discoloring and eventual blackening of the apical portion of the stipe flesh . The ovate , flattened spores with their clear light brown color seem distinctive .
Material Examined , Washington : HOLOTYPE , FVDB 217*, collector and date unknown .