The mosses together with the Hepaticae or liverworts constitute the group of plants known as the Bryophytes. This group is distinguished from the Thallophytes, by the fact that they present two modes of reproduction, the sexual and the asexual, which occur in regular alternation. This gives rise to what is called alternation of generations. Most bryophytes also exhibit a very fair differentiation as between stem and leaf
The collections of moss plants from the State of Iowa have been examined to such an extent that we f...
Work during the past year on the collection of mosses in the Herbarium of the State University of Io...
In a paper on Mosses, read before this Society on the 12th of last May, the more easily distinguish...
The mosses together with the Hepaticae or liverworts constitute the group of plants known as the Bry...
As with other groups of plants, the Atracheata observe times and seasons. A few species may be found...
Moss: Flora of Maine by Robert N. Miller Gorham State Teachers College, Gorham, Maine, 1951. Content...
Work on the unidentified Iowa moss material in the herbarium of the State University has brought to ...
The mosses of Iowa are far from being adequately known. There are two large collections in which man...
Work on the moss flora of Iowa at the State University in the past year has added fourteen species a...
The total number of mosses reported in Des Moines County up until April 1, 1961, is 52; the total nu...
During the year 1928-29, I have done no concentrated work on the Iowa mosses. A few interesting spec...
Since the meeting of the Iowa Academy of Science in May, 1929, several additions have been made to t...
On previous occasions I have reported the distribution of 135 Iowa mosses1 and 30 liverworts2 to eac...
Fifty-five annotated references are added to the bibliography of literature on Iowa bryophytes. The ...
In the rather extensive literature on Iowa bryophytes little mention is made of Linn county. Publish...
The collections of moss plants from the State of Iowa have been examined to such an extent that we f...
Work during the past year on the collection of mosses in the Herbarium of the State University of Io...
In a paper on Mosses, read before this Society on the 12th of last May, the more easily distinguish...
The mosses together with the Hepaticae or liverworts constitute the group of plants known as the Bry...
As with other groups of plants, the Atracheata observe times and seasons. A few species may be found...
Moss: Flora of Maine by Robert N. Miller Gorham State Teachers College, Gorham, Maine, 1951. Content...
Work on the unidentified Iowa moss material in the herbarium of the State University has brought to ...
The mosses of Iowa are far from being adequately known. There are two large collections in which man...
Work on the moss flora of Iowa at the State University in the past year has added fourteen species a...
The total number of mosses reported in Des Moines County up until April 1, 1961, is 52; the total nu...
During the year 1928-29, I have done no concentrated work on the Iowa mosses. A few interesting spec...
Since the meeting of the Iowa Academy of Science in May, 1929, several additions have been made to t...
On previous occasions I have reported the distribution of 135 Iowa mosses1 and 30 liverworts2 to eac...
Fifty-five annotated references are added to the bibliography of literature on Iowa bryophytes. The ...
In the rather extensive literature on Iowa bryophytes little mention is made of Linn county. Publish...
The collections of moss plants from the State of Iowa have been examined to such an extent that we f...
Work during the past year on the collection of mosses in the Herbarium of the State University of Io...
In a paper on Mosses, read before this Society on the 12th of last May, the more easily distinguish...