Journal of Botany, British and Foreign, Volume 46Berthold Seemann Robert Hardwicke, 1908 - Botany |
From inside the book
Results 1-5 of 9
Page 137
... sporangia . In describing it again , however , in 1881 ( Till Algern . Syst . ii . 62 ) , he points out that it differs from Chordariacea in that its peripheral filaments are not free but are cemented together into a firm tissue . De ...
... sporangia . In describing it again , however , in 1881 ( Till Algern . Syst . ii . 62 ) , he points out that it differs from Chordariacea in that its peripheral filaments are not free but are cemented together into a firm tissue . De ...
Page 139
... Sporangia . These are only found on plants in which growth . has stopped . These plants are distinguishable by a rather darker colour , and by a somewhat greater thickness of their ultimate branches . A section of the tip of any fertile ...
... Sporangia . These are only found on plants in which growth . has stopped . These plants are distinguishable by a rather darker colour , and by a somewhat greater thickness of their ultimate branches . A section of the tip of any fertile ...
Page 140
... sporangia , which occur all over the surface of the plant , are unilocular , and are modified cells of the limiting layer ; they do not appear to arise in acropetal succession , for mature sporangia may be found close to the apex of the ...
... sporangia , which occur all over the surface of the plant , are unilocular , and are modified cells of the limiting layer ; they do not appear to arise in acropetal succession , for mature sporangia may be found close to the apex of the ...
Page 141
... sporangia : - 13. Initial stage , x 281. 14. Vacuolation , × 569. 15. Cutting out of spores , × 569. 16. Further stage of same , small specimen , x 569. 17. Ripe sporan- gium , × 281. 18. Dictyosiphon fasciculatus , transverse section ...
... sporangia : - 13. Initial stage , x 281. 14. Vacuolation , × 569. 15. Cutting out of spores , × 569. 16. Further stage of same , small specimen , x 569. 17. Ripe sporan- gium , × 281. 18. Dictyosiphon fasciculatus , transverse section ...
Page 216
... sporangia , forming curved and confluent plasmodiocarps about 0.8 mm . diam .; the sporangium - wall is double , the calcareous outer layer tending to break away from the membranous inner layer ; the capillitium shows abundant and ...
... sporangia , forming curved and confluent plasmodiocarps about 0.8 mm . diam .; the sporangium - wall is double , the calcareous outer layer tending to break away from the membranous inner layer ; the capillitium shows abundant and ...
Other editions - View all
Common terms and phrases
abundant acutis anguste apice appear Aviemore Bagshawe Baker base beneath Beuno's biserrate Bodfari Bossington botanists Botany Bractea bracts Braeriach breviter British broad calycis calyx Calyx-tube canina characters Chard Reservoir Chedzoy circa clandestina collected colour Combwich Compton Dundon coriifolia corolla Crépin Culbone densely described Déségl Déséglise Druce dumetorum Dyserth elliptical Eunach Flora Flores flowers Folia foliis Fruit ovoid genus glabris glabrous glands glandular globose Herb herbarium hooked Huds Journ leaflets leaves Lém Linn lobi midrib obtusis oval ovate paullo peduncles Pedunculi petals petioles phylla plant Porlock Porlock Weir Prestatyn prickles puberulis pubescent quam rarely record Rhydymwyn ROSA seen sepals serrate Skellingthorpe slightly species specimens sporangia stem Stipules Stolford stricta Styles hispid subglobose synonym synonymy teeth thinly hairy tomentella usually variety Verbenaca villous Wood woolly