. Dansk botanisk arkiv. Plants; Plants -- Denmark. Fig. 50. Acrochætium hormorhizuin nov. spec. Base of a plant. (About 250:1). The sporangia are oblong, about 22 ^ long and 11 fi broad. Found once only in deep water (about 20 meters). St. Jan: Off Cruz Bay. 17. Acrochætium hormorhiziim nov. spec. Thallus cæspitosus usque ad 1 mm altus et ultra, e filis endophyticis brevibus horizontalibus ramosis et filis erectis, a basi ramosis, spor- angiferis constructus. Fila endophytica in ex- teriorem partem membranæ cellularum hospitis {Champiæ parvulæ) penetrantia, ex cellu- lis brevibus pariete crass
. Dansk botanisk arkiv. Plants; Plants -- Denmark. Fig. 50. Acrochætium hormorhizuin nov. spec. Base of a plant. (About 250:1). The sporangia are oblong, about 22 ^ long and 11 fi broad. Found once only in deep water (about 20 meters). St. Jan: Off Cruz Bay. 17. Acrochætium hormorhiziim nov. spec. Thallus cæspitosus usque ad 1 mm altus et ultra, e filis endophyticis brevibus horizontalibus ramosis et filis erectis, a basi ramosis, spor- angiferis constructus. Fila endophytica in ex- teriorem partem membranæ cellularum hospitis {Champiæ parvulæ) penetrantia, ex cellu- lis brevibus pariete crassiori composita, discum basalem minorem supra ceilulas maximas hospitis formantia. E disco basali fila erecta creantur, ramis numerosis plus minus ramosis sparsis in superiori parte filo- rum uniseriatis. Cellulæ in inferi- ori parte filorum dia- metro fere 4—5-plo longiores, 9—11 // latæ, in superiori parte 8—9/^ latæ dia- metro fere 7-plo lon- giores. Chromatopho- rum p'arietale, pyre- noide laterali muni- tum. Sporangia sessi- lia aut rarius pedicel- lata, sparsa aut pluria seriata, oblonga, fere 20—22 fj. longa et 10—11 /j. lata. This species was found on Champia parvula upon which it forms small cushions about 1 mm Fig. 51. Acrochætium hortnorhizum nov. spec. a, habit of a plant, b, filaments with sporangia. c, base of a plant seen from above, (a, about 70: 1; b, 150: 1; c, 250: 1).. 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 Dansk botanisk forening. Kbenhavn : Dansk botanisk forening
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Keywords: ., bookcentury1900, bookcollectio, bookdecade1910, booksubjectplants
