. Dansk botanisk arkiv. Plants; Plants -- Denmark. 24 Dansk Botanisk Arkiv, Bd. 3. Nr. 1. The erect filaments reach 24 /^ and occasionally higher; their breadth is about 5—6 Fig. 15. Acrochætium pulchellum nov. spec. Plant with monosporangia of which someones are emptied ; it creeps upon Chætomorpha. (About 700 : 1). The sporangia are mostly terminally placed upon the erect filaments; more rarely sessile sporangia, placed immediately upon the cells of the basal filaments are found. The sporangia are ovate, about 5—7 fx broad and 9—10« long. This species has been found upon Chætomor- pha a


. Dansk botanisk arkiv. Plants; Plants -- Denmark. 24 Dansk Botanisk Arkiv, Bd. 3. Nr. 1. The erect filaments reach 24 /^ and occasionally higher; their breadth is about 5—6 Fig. 15. Acrochætium pulchellum nov. spec. Plant with monosporangia of which someones are emptied ; it creeps upon Chætomorpha. (About 700 : 1). The sporangia are mostly terminally placed upon the erect filaments; more rarely sessile sporangia, placed immediately upon the cells of the basal filaments are found. The sporangia are ovate, about 5—7 fx broad and 9—10« long. This species has been found upon Chætomor- pha antennina in a very exposed place on rocky coast. St. Croix: Northside. 4. Acrochætium netro- carpiim nov. spec. Thallus cæspitosus ad 400/^ altus, e filis repentibus et fihs erectis numerosis compositus. Fila repentia ramosa, plus minus confluentia ex cellulis bre- vibus irregulariter formatis 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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