02184nab a2200373 c 4500
vtls000651301
RU-ToGU
20230319214452.0
cr |
190326|2018 ru s a eng d
10.14258/turczaninowia.21.3.9
doi
to000651301
RU-ToGU
rus
RU-ToGU
Spore morphology of Parahemionitis arifolia (Cheilanthoideae, Pteridaceae)
A. V. Vaganov, I. I. Gureeva, A. I. Shmakov [et al.]
Морфология спор Parahemionitis arifolia (Cheilanthoideae, Pteridaceae)
Библиогр.: с. 75-76
A study of spores of the single species of the genus Parahemionitis Panigrahi was performed using the method of scanning electronic microscopy (SEM). Spores of Parahemionitis arifolia (Burm. f.) Panigrahi are tetrahedral trilete, roundish-triangular in polar position, with micro-wrinkled exospore and sculptured perispore. Sculpture of perispore is cristate-reticulate, cristae are quite regularly distributed and form reticulum with small mostly closed polygonal luminae of different shape. Laesura arms are often obscured by numerous cristae. Size of spores is 53–63 × 40–42 μm. Spores of P. arifolia are similar in perispore sculpture with those of species of some cheilanthoid ferns.
Китай
сканирующая электронная микроскопия
скульптура периспория
споры
папоротники
статьи в журналах
879358
Gureeva, Irina I.
103999
Shmakov, Alexander I.
803874
Kuznetsov, Alexander A.
100074
Romanets, R. S.
492063
Vaganov, Aleksey V.
803872
Turczaninowia
2018
Т. 21, № 3. С. 72-76
1560-7259
0210-51160
RU-ToGU
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000651301
статья
449769