The American Naturalist, Volume 6Essex Institute, 1872 |
No interior do livro
Resultados 1-5 de 7
Página 129
... stomata will generally be found in the same surface with them : but when the epidermis walls are thick and stiff the stomata will generally be found sunk deep un- * Abstract of a paper read at the Troy ( N. Y. ) Scientific Association ...
... stomata will generally be found in the same surface with them : but when the epidermis walls are thick and stiff the stomata will generally be found sunk deep un- * Abstract of a paper read at the Troy ( N. Y. ) Scientific Association ...
Página 130
... stomata are empty spaces , of irregular form and varying size , called breathing rooms . They are in con- nection with , and form a part of the intercellular space which ramifies through the entire structure of most tissues . It is an ...
... stomata are empty spaces , of irregular form and varying size , called breathing rooms . They are in con- nection with , and form a part of the intercellular space which ramifies through the entire structure of most tissues . It is an ...
Página 131
... stomata . A very little higher up we find the epidermis appearing as in fig . 1 , many of the cells hav- ing built a ... stomata , quite different in ap- pearance , are more readily seen from the surface . ( Fig . 14. ) The peculiarity ...
... stomata . A very little higher up we find the epidermis appearing as in fig . 1 , many of the cells hav- ing built a ... stomata , quite different in ap- pearance , are more readily seen from the surface . ( Fig . 14. ) The peculiarity ...
Página 132
... stomata , in one of which the pore cells are surrounded by or- dinary epidermis cells , and in the other by modified cells or help pore cells . Within these two classes are to be found stomata differing from each other as variously as ...
... stomata , in one of which the pore cells are surrounded by or- dinary epidermis cells , and in the other by modified cells or help pore cells . Within these two classes are to be found stomata differing from each other as variously as ...
Página 133
... stomata to maturity of the same . Fig . 15. Cross section of about the age of No. 12 , b . Fig . 16. Cross section of the age of No. 13 . Fig . 17. Cross section of full - grown . Fig . 18. Longitudinal section of the same . X 100. The ...
... stomata to maturity of the same . Fig . 15. Cross section of about the age of No. 12 , b . Fig . 16. Cross section of the age of No. 13 . Fig . 17. Cross section of full - grown . Fig . 18. Longitudinal section of the same . X 100. The ...
Índice
1 | |
28 | |
28 | |
62 | |
65 | |
103 | |
124 | |
129 | |
436 | |
441 | |
449 | |
472 | |
493 | |
500 | |
513 | |
528 | |
136 | |
144 | |
160 | |
184 | |
192 | |
193 | |
205 | |
234 | |
242 | |
263 | |
275 | |
281 | |
293 | |
306 | |
317 | |
321 | |
330 | |
362 | |
368 | |
385 | |
404 | |
419 | |
545 | |
563 | |
570 | |
577 | |
607 | |
636 | |
640 | |
641 | |
658 | |
671 | |
690 | |
721 | |
734 | |
740 | |
747 | |
765 | |
767 | |
769 | |
775 | |
784 | |
Outras edições - Ver tudo
Palavras e frases frequentes
abundant allied Amblyopsis AMER American angular aperture animal appear arrowheads Asa Gray base birds blind fish bones Botany cave cells character collection color common coral Cretaceous crustaceans described Devonian diameter edge eggs Elliott Coues elytra epidermis eyes fact fauna feet female figured flowers fossil genera genus geology give glacial glass habits head hundred inches Indian insects interesting islands jasper Journal known Lake larva larvæ leaves length lens less male Mammoth Cave Mass ment microscope miles mountains Natural History NATURALIST nearly nest North noticed O. C. Marsh object observed obtained ornithology pamph paper peculiar Plains plants plate portion prairies present probably Prof region remarks represented River rocks says scientific seems seen side South sparrow species specimens stomata stone streams surface tail tion trees valley vegetation wings Wyandotte Cave Zoology