«PROTHALLOID» 관련 영어 책
다음 도서 목록 항목에서
prothalloid 의 용법을 확인하세요.
prothalloid 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
Transactions of the Linnean Society of London: Botany. 2d Series
Longitudinal section through the base of one of these prothalloid growths when
older ; it shows how the vascular bundle (v.b.) may be traced a short way into the
base of the prothalloid growth. ( x 20.) Fig. 25. Transverse section of one of the ...
Linnean Society of London,
1887
2
Transactions: Botany. Second Series
Longitudinal section through the base of one of these prothalloid growths when
older; it shows how the vascular bundle (v.b.) may be traced a short way into the
base of the prothalloid growth. ( x 20.) Fig. 25. Transverse section of one of the ...
Linnean Society of London,
1881
3
The Journal of the Linnean Society of London: Botany
Botany. The large frond yon sent me to-day with a young frond growing upon it
seems of a likely type to spring from the batch, but I found no trace of prothalloid
growth upon it and the young fern upon it is a bulbil pure and simple, which is not
...
4
Philosophical Transactions of the Royal Society of London: ...
(X 25.) Growth bearing ramenta which arises in the position of a bud; its further
growth is prothalloid. (X 25.) Growth with the characters of a leaf-stalk which has
resumed the prothalloid form. t = tracheide. Athym'um niponicum. Prothallus, with
...
On pinnae of the fern being imbedded in soil under suitable conditions, these
bulbilloid [bodies began to develop, and in less than three months decided
prothalloid forms were produced, on which archegonia and an antheridium were
...
6
On Apogamy and the Development of Sporangia Upon Fern Prothalli
Fig. 64. Growth bearing ramenta which arises in the position of a bud ; its further
growth is prothalloid. (X 25.) Fig. 65. Growth with the characters of a leaf-stalk
which has resumed the prothalloid form, t = tracheide. Athyrium niponicum. Fig.
66.
7
Hardwicke's Science-gossip
The antheridia and archegonia of the Polystichum were not found to be open
while the prothalloid structures were on the leaves, the cause assigned a^
probable being the want of the necessary moisture. Diatoms and Bladderwort.
8
Fern growing: Fifty years' experience in crossing and ...
A repetition of this experiment was made in November 1893, but the seedlings
are as yet only emerging from the prothalloid condition. EXPERIMENT NO. XXXI.
Scolopendrium vulgare. Four varieties were sown together in November 1892, ...
9
The Annals and Magazine of Natural History: Including ...
The cell, while in its prothalloid investments in the body of the sponge, is about l-
4000th of an inch in diameter, sub- circular, capsular, filled with homogeneous
plasma of a beautiful pink or carmine colour by transmitted light, growing
granular ...
In any case, however, the above observations show that in the Fern in question
there is a transition from the sporophore generation to a structure of a prothalloid
nature, without the intervention of spores, and that it is formed by a process of ...
Linnean Society of London,
1886