. Bulletin of the British Museum (Natural History), Botany. REVISION OF RUTILARIA GREVILLE (BACILLARIOPHYTA) 81. â â ^ 1 ^ ^^^H i ^^ ^^H^^^^^^^^^^^^^^l ^^â IH H^H^I Plate XII (a)-(d): Rutilaria tenuicornis subsp. lenuicornis, Road from Mantoep to Pelang, Java, (a): oblique valve view of valve with sibling periplekton attached (SEM 70103); (b): detail of (c) showing periplekta with flange with gap and with tips of longer arms deflected towards the valve from which they arise (SEM 70108); (c): same specimen as (a), oblique valve view (SEM 70109); (d) detail of (a) showing distal part of valve wi
. Bulletin of the British Museum (Natural History), Botany. REVISION OF RUTILARIA GREVILLE (BACILLARIOPHYTA) 81. â â ^ 1 ^ ^^^H i ^^ ^^H^^^^^^^^^^^^^^l ^^â IH H^H^I Plate XII (a)-(d): Rutilaria tenuicornis subsp. lenuicornis, Road from Mantoep to Pelang, Java, (a): oblique valve view of valve with sibling periplekton attached (SEM 70103); (b): detail of (c) showing periplekta with flange with gap and with tips of longer arms deflected towards the valve from which they arise (SEM 70108); (c): same specimen as (a), oblique valve view (SEM 70109); (d) detail of (a) showing distal part of valve with short costae attached to elevations and costate extensions of distal marginal spines (SEM 70107). (a), (c), bar = 10 p-m, (b), (d), bar = 3 p-m. (e) Rulilaria lenuicornis subsp. paleogena, valve view, Dneiper-Dombas depression, Ukraine, (SEM by A. Olshtynskaya). Bar = 10 ^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept
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