familyPottiaceae
subfamilyPottiaceae subfam. Pottioideae
genusCrossidium
speciesCrossidium crassinervium

Crossidium crassinervium

(De Notaris) Juratzka

Laubm.-Fl. Oesterr.-Ung., 128. 1882,.

Claudio Delgadillo M.
Basionym: Tortula crassinervia De Notaris Mem. Reale Accad. Sci. Torino 40: 303. 1838
Treatment appears in FNA Volume 27. Treatment on page 613. Mentioned on page 612.

North America

Distribution

North America, Europe, n Africa, Asia (China), Asia (India), Atlantic Islands (Canary Islands)

Discussion

Varieties 2 (1 in the flora).

Selected References

None.

Lower Taxa

"broad" is not a number.

... more about "Crossidium crassinervium"
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Abaxial epidermis variability
differentiated +
Adaxial cell shape
elongate +  and quadrate +
Annulus architecture
revoluble +
Annulus duration
deciduous +
Annulus variability
of 1-2 rows +  and differentiated +
Apex architecture
long-excurrent +  and short-excurrent +
Apex shape
emarginate +, rounded +  and obtuse +
Author
Claudio Delgadillo M. +
Authority
(De Notaris) Juratzka +
Band position
abaxial +
Band shape
reniform +  and rounded +
Basal laminal cell pubescence or shape
bulging +
Basal laminal cell relief
papillose +  and smooth +
Basal laminal cell shape
Rectangular (?) +
Basal laminal cell variability
differentiated +
Basal laminal cell width
usually slightly wider +
Basal membrane architecture
trabeculate +
Basal membrane height
high +
Basal membrane position
low +
Basal membrane presence
absent +
Base cell architecture
firm-walled +
Base cell shape
rectangular +
Base shape
rectangular;ovate +
Basionyms
Tortula crassinervia +
Body shape
obovoid +
Branchlet height or length or size
short +
Calyptra architecture or pubescence or relief
smooth +
Calyptra relief
papillose +
Calyptra shape
cucullate +
Capsule dehiscence
cleistocarpous +  and stegocarpous +
Capsule orientation
erect +
Capsule shape
cylindric;ovoid-cylindric +
Cell-wall development
specialized +
Cell-wall prominence or shape
flat +
Cell-wall pubescence or shape
bulging +
Cell-wall reproduction
monoicous +, dioicous +  and sexual +
Cell-wall shape
flat to bulging +
Cell-wall size or width
thickened +
Cell architecture
vesiculose +
Cell coloration
brownish +
Cell quantity
few +  and several +
Cell shape
elongate-rhomboid +  and elongate +
Central strand presence
absent +
Central strand pubescence
tomentose +  and bare +
Costa architecture
excurrent +
Cushion size
small +
Distal laminal cell architecture
2-stratose +
Distal laminal cell arrangement
stacked +
Distal laminal cell quantity
1 (?) +
Distal laminal cell shape
Rhomboid (?) +, Rarely (?) +, Hexagonal (?) +  and Subquadrate (?) +
Distal laminal cell size
small +
Distal laminal cell width
9mm;16mm +
Distribution
North America +, Europe +, n Africa +, Asia (China) +, Asia (India) +  and Atlantic Islands (Canary Islands) +
Division architecture
spiculose +
Division shape
filiform +
Epidermis variability
differentiated +
Filament cell architecture
thin-walled +
Filament cell shape
Cylindric (Subspheric) +
Gemma architecture
multicellular +
Gemma presence
absent +
Gemma quantity
common +
Gemma reproduction
asexual +
Hair coloration
whitish +
Hyalodermi presence
absent +
Hydroid strand presence
absent +
Illustration copyright
Flora of North America Association +
Illustrator
Patricia M. Eckel +
Koh coloration
yellow +  and orange-red or red +
Koh quantity
2% +
Layer atypical quantity
1 (3) +
Layer quantity
1 +
Leaf-stem arrangement or shape
contorted +
Leaf-stem distance
0.15 cm1.5 mm <br />0.0015 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Leaf-stem fixation or orientation
appressed +
Leaf-stem orientation
spreading +
Leaf-stem shape
concave;keeled;channeled;ovoid;lanceolate or lingulate +
Leaf architecture
1-stratose +  and twisted +
Leaf arrangement
imbricate +, crowded +  and distributed +
Leaf cell architecture
thick-walled +  and firm-walled +
Leaf cell architecture or pubescence or relief
with 1-8 papillae +  and smooth +
Leaf cell reproduction
monoicous +, dioicous +  and sexual +
Leaf cell shape
Quadrate (?) +  and Rectangular (?) +
Leaf fragility
fragile +
Leaf height or length or size
short +
Leaf shape
concave +, lanceolate +  and deltoid +
Leaf size
reduced +
Leaf some measurement
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Margin architecture
bordered +
Margin architecture or shape
entire +
Margin orientation
recurved +
Margin shape
plane +
Margin shape or vernation
involute +
Neck presence
absent +
Neck size
small +
Number of lower taxa
1 +
Operculum orientation
inclined +  and erect +
Operculum shape
conic;rostrate +
Outgrowth nutrition
photosynthetic +
Papilla architecture
compound +, simple +, hollow +  and solid +
Papilla presence
absent +
Papilla quantity
1 +  and 8 +
Papilla shape
flattened +  and 2-fid +
Perichaetial leaf architecture or shape
sheathing +
Perichaetial leaf shape
long-oval +
Perichaetial leaf size
usually larger +
Perichaetium position
lateral +  and terminal +
Perichaetium variability
not differentiated +
Perigonium architecture or shape
budlike +
Perigonium position
lateral +  and terminal +
Peristome architecture
twisted +
Peristome height or length or size
short +
Peristome length or size
long +
Peristome tooth architecture
twisted +
Peristome tooth arrangement or course or shape
linear +
Peristome tooth coloration
red +, orange +  and yellow +
Peristome tooth orientation
erect +
Peristome tooth presence
absent +
Peristome tooth prominence
consisting of 16 mostly 2 times cleft spiculose striate or papillose lanceolate teeth , , , , +  and rudimentary +
Peristome tooth quantity
32 +
Proximal strand quantity
1 (3) +
Publication title
Laubm.-Fl. Oesterr.-Ung., +
Reference
None +
Row course
straight +
Row orientation or shape
oblique +
Row quantity
1;2 +
Scleroderm presence
absent +
Section hydroid presence
absent +
Seta architecture
twisted +
Seta architecture or arrangement or growth form
solitary +
Seta shape
elongate +
Seta some measurement
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Side quantity
2 +  and 1 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V27/V27 888.xml +
Spore coloration
laminal +
Spore relief
Papillose (?) +
Spore size
larger +
Spore some measurement
9um (22um) +
Stem architecture
branching +
Stem architecture or shape
sheathing +
Stem atypical some measurement
4 cm40 mm <br />0.04 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Stem shape
rounded-triangular +  and rounded-pentagonal +
Stem some measurement
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Taxon family
Pottiaceae +
Taxon name
Crossidium crassinervium +
Taxon parent
Crossidium +
Taxon rank
species +
Terminal cell architecture
thin-walled +
Terminal cell relief
papillose +
Terminal cell shape
Cylindric (?) +  and Conic (?) +
Theca shape
ovoid;cylindric +
Turf width
thin +
Volume
Volume 27 +
Wall coloration
yellow distally and red +, orange +, red +  and yellow +
Wall relief
Papillose (?) +  and Smooth (?) +
Whole-organism geographical terms
north +
Whole organism architecture
stemless +  and perigoniate +
Whole organism architecture or shape
budlike +
Whole organism coloration
green;tan +
Whole organism growth form
plant +
Whole organism size
occasionally smaller than the perichaetiate +